11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-1 ~Rev. “C”

Wiring Schematic 0086776 - Index

0069174INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

4

5

A B C D E F G H

6

7

0086776

SCHEMATIC,WRG,INDEX

01/03/05

01/17/05

SS

BT

13131F NONE

-

CONFIDENTIALThe information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Body Company.

Copyright 2002

Blue Bird Body Company

All rights reserved

45H4RE

-

FUSE

SCHEMATIC SYMBOLS

12 = 12 GAUGE WIRE

ALL OTHER WIRES THAT DO NOT FIT INTO THESE CATAGORIES

CMP LOC eg. DRIVERS DASH PANEL

STEERING COLUMNSC

TWISTED PAIR WIRE

SIDE SWITCH PANEL

TEST PORT PANEL

TERMINAL BLOCK

DH

M MOTOR

TB

TP

SP

BZ B ZONE

DRIVER'S OVERHEAD PANEL

STREET SIDE REAR BULKHEAD

MAIN ELECTRICAL PANEL

CURB SIDE REAR BULKHEAD

ENGINE CONTROL BOX

ENGINE COMPARTMENT

DRIVERS DASH PANEL

REAR DOOR HEADER

FUEL FILL AREA

SB

RDMP

FF

EB

EC

D ZONE

DH

DZDO

CB

WILL BE FUNCTION CODED

SPRING RETURN (MOMENTARY ACTION)

BATTERY COMPARTMENT

SCHEMATIC LEGEND

BCX

4A1A

GRN

BLK

RED

86 30

FLOURESCENT LIGHT

87

RELAY

85

MP

87A PANIC SWITCH

BALLAST

BATTERY

- +

B

A

B

A

LIGHTLED LIGHT

RED

2A

DIODE

3A

N.C. CONTACT

N.O. CONTACT

DATALOOPS

CABLE,POWER,DISTRIBUTIONN

EMS,LOAD CENTER,120V

AUXILIARY,120V,INVERTER

SLIDE-OUT CONTROLLER,3-ROOMBLUE BIRD NON I/O CONTROL WIRE NUMBERING/COLOR CODE SYSTEM

214 = (2 = 24 VOLTS) (14 = PIN #14 COLOR YELLOW)

105 = (1 = 12 VOLTS) (05 = PIN#5 COLOR GREEN)

FIRST SERIES OF THE NUMBER = THE VOLTAGE AND PIN ASSIGNMENT

CONTROL WIRE NUMBERING/COLOR CODE SYSTEM

LAST DIGIT OF WIRE NUMBER

USED FOR ALL GROUNDS

FIRST SERIES OF THE LETTER = THE MULTIPLEX ZONE

24V = 24 VOLTS COLOR RED

12V = 12 VOLTS COLOR ORANGE

12 VOLT WIRES ARE ORANGE

24 VOLT WIRES ARE RED

IGN = IGNITION

EXAMPLE: 12VBATT12

BATT = BATTERY

10 = 10 GAUGE WIRE

EXAMPLE: 24VIGN10

D2 = D2 MODULE

OF THE CONNECTOR AT THE MODULE

EXAMPLE: D2-214

D2 = D ZONE

A2 = A ZONE

A2 = A2 MODULE

A2-105

BLACK

WHITE

PINK 0

9

TAN

PURPLE

GREEN

GRAY

BLUE

YELLOW

ORANGE

RED

COLOR

1

7

8

6

5

4

3

2

FRAME

LR,DIN,SLIDE-OUT,BATH FLP B

LIVING ROOM,BED ROOM,C/S

BAY,MULTIPLEX

LR,DIN,SLIDE-OUT,BATH FLP A

BAY,DC,LOAD CENTER

LIVING ROOM,BED ROOM,R/S

OVERHEAD PANEL,L/H GAUGES

DATALINK

FRONT,BODY

TOW PLUG HARNESS WRG

ENGINE,C13

REAR PDU INTERFACE

D-ZONE

B-ZONE

A ZONE

DASH

INDEX

DESCRIPTION

(-)

SOLENOIDSPEAKER

(+)

RESISTOR

-

HORN

+

23

25

24

20

22

21

19

12

15

17

18

16

14

13

10

11

9

7

8

6

5

4

3

1

2

SHEET

RP REAR POWER DISTRIBUTION CENTER

LOCATION

SPLICE

*

*

*

FP FUSE PANEL

0086776

0076299

0076293

0076452

0076432

0084640

0076577

0082390

0076434

0086799

0076506

0075796

0100164

0081856

0086740

0076147

0076203

0069318

0075037

0076352

0080496

0075825

0070060

BB #

CIRCUIT

BREAKER

HORNBUTTON

LIMIT

SWITCH

SPST

SWITCH

MOMENTARY

PUSH BUTTON SWITCH

BACK UP

CAMERASPDT

SWITCH

SPDT MOM.

SWITCH

PRESSURE

SWITCH

FRONT,A/V

26

0075601

120VAC,POWER DISTRIBUTION,W/EMS,FPLA 0091200

0074465POWER DISTRIBUTION,DC

007560027REAR A/V

ONSTAR COMMUNICATION 28 0076919

LUGGAGE COMP 1

LUGGAGE COMP 2

LUGGAGE COMP 3

LUGGAGE COMP 4

LUGGAGE COMP 5

DASH,A/C CONTROLS

TAIL LIGHTS

29

30

31

32

33

34

35

0078105

0080226

0081265

0082266

0084199

0086141

0078072

007599236BRAKE LIGHTS

TRANSMISSION 37 0102063

REV

A

F

D

A

A

-

A

A

A

-

-

A

-

-

-

A

A

-

B

-

-

D

-

B

B

-

-

-

-

-

-

-

-

-

-

-

-

TABLE OF CONTENTS

H4RELXI 45 FEET

SCHEMATIC DIAGRAMS INDEX

ENGINE COMPARTMENT LIGHTS 38 0086078 -

WEBASTO,HYDRONIC CONTROL SYSTEM

ENGINE,DASH,WEBASTO,HEATING SYSTEM

39

40

0086777

0086778

-

-

LR,KIT,SLIDE-OUT,BATH FLP A

LR,KIT,SLIDE-OUT,BATH FLP B

41

42

0086762

0086763

-

-

120VAC,POWER DISTRIBUTION,W/EMS,FPLB 43 0095819 -

A CHANGE PART NUMBER FOR 120V SCHEMATIC AND

ADD PART NUMBER FOR 120V SCHEMATIC FLOOR B

BTBT

10/03/0513131L

-

-

-

-

-

-

-

REVBB #

0099998

0098616

0089537

0089536

0089322

0089321

0089285

SHEET

45

44

46

47

48

49

50

DESCRIPTION

SCHEMATIC,WRG,LANDING LIGHTS

SCHEMATIC,WRG,ENG,DASH,WEB,HEATING,SYS

SCHEMATIC,WRG,GENERATOR SYS,120/240VAC

SCHEMATIC,WRG,DUAL,MOTOR,SYNCHRONIZER

SCHEMATIC,PNEUMATIC,AIR LOCK VALVES,PSI SENSOR

SCHEMATIC,WRG,DASH,SWITCH,PANELS

SCHEMATIC,WRG,SLIDEOUT,PLC,CONTROLLER,4-ROOM

B ADD NEW SCHEMATIC TO DRAWING BTBT

12/02/0513177P

C CHANGE SCHEMATIC DRAWING NUMBER OR REV LEVEL BTBT

01/11/0613177S

SCHEMATIC,WRG,HYD,RFTOP A/C,ELEC HT ,CTL 51 0089289 B

D CHANGE TRANSMISSION SCHEMATIC NUMBER PBPB

13131R01/20/06

A

A

B

B

B

B

B

B

B

C

C

C

C

D

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-2 ~ Rev. “C”

Wiring Schematic 0076299 - A Zone

BCD

D2

D3

BTADD ABS LT AND SPLICE 21AE

13131K07/20/05

BTBTADD RECTIFIER FOR LUGGUGE LOCKSD

13047T07/11/05

BTBTADD WIRES FOR ADJ PEDAL UPGRADEC

13148S04/18/05

BTBTADD BACK UP SIG + FROM C8-B TO C600-2B

12/14/04 13131ABTSSUPDATED DRAWING--A

BT11/07/05 13177H

F CHANGE WIRE ID BT BTBT13177S01/11/06

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP.

BY

BY EPAGE

__OF__

1

2

3

4

5

6

7

8

9

10

11

A B C D E F G H J K L M

13082W

SCHEMATIC,WRG,A-ZONE

08/19/04 SS

SS 0076299

M450

NONE

-10/11/04 -

LET. WAS REVISIONS DR. APP. CCN

DRL HI BEAM

A4-001 (DRL PK)

DRL GNDDRL MODULE

DRL BATT

DRL IGN

DRL BATT15A

12V BATT 1

CHASSIS

12V IGN 10

CHASSIS

DRL LT

DRL OUT

C230

GND 2

GND 9

A2-129

SM WHL PWR A

SMART WHEELPOWERC745

SM WHL HORN

SM WHL PWR B

SM WHL PWRC

SM WHL PWR

S8

R4

HORN

7.5A12V IGN 10

CHASSIS

GND A

(-)

(+)

X

W

V

U

T

S

R

P

C8

N

M

L

K

F

G

H

J

E

D

C

B

AVISOR

MIR PWR

C8-GND

DRL OUT

COMP UNLOCK A

COMP LOCK A

NEUTRAL

REVERSE

SPEEDO

CLR LT PWR

A3-129 (PARK BRK)A

AUX BATT(S TERM)

SPEEDO IGN

DDR PWR

J1587-

J1587+

1

2

3

4

5

10

9

8

7

6

11

12

13

14

15

C7

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

MBC001

MBC002

MBC003

MBC004

MBC005 SP1

MBC006 SP2

TAG AXLE

A2-003

MBC010

GEN SENSOR GND

ABS DIAG

A3-003 (CC ON)

A2-007

GEN OIL PRESS +

GEN COOL TMP +

LEVEL BATT

GEN RUN A

CC CANCEL

B ALARM IGN

A3-113 (3 MPH)

RV IGN +12V

A2-019

A4-015 (MASTER)

A2-031(HL FLSH)

C1

PRX 3MPH

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

A2-015 (TC)

A3-007 (CCSET)

A3-011(CC RES)

A3-015

A3-019

A3-023

A3-027

A3-031

A2-108

MBC024

A2-132

ENG BRk LT

GPS PARK LTS

ENG BRK DASH LT

125(GPS)

SYS WAKE

A B C D E JHGF K L M N

C240P R S T U V W X

FRAME HARNESS INTERFACE

1

2

3

4

5

6

7

10

15

22

23

24

25

28

31

33

34

35

36

MBC001

MBC002

MBC003

MBC004

MBC005 SP1

MBC006 SP2

MBC010

MBC022

MBC023

MBC024

MBC225

MBC128

141MBC231

MBC233

MBC234

MBC035

MBC036

A2

-10

1

A2

-10

2

A2

-00

3

A2

-10

4

NE

UT

RA

L

A2

-00

7

A2

-10

8

A2

-10

9

A2

-11

0

CC

CA

NC

EL

A2

-11

2

RE

VE

RS

E

A2

-01

5

A2

-11

6(R

HD

IR)

A2

-11

7

A2

-11

8

A2

-01

9

A2

-12

0

A2

-12

1(L

HD

IR)

A2

-12

4

A2

-12

5

A2

-12

6

A2

-12

8

A2

-12

9

A2

-03

1(H

LF

LS

H)

A2

-13

2

A2

-03

3

A2

-13

4

A2

-23

5

A3

-20

1

A3

-20

2

A3

-00

3(C

CO

N)

A3

-10

4

A3

-20

5

A3

-00

7(C

CS

ET

)

A3

-10

8

A3

-10

9

A3

-01

1(C

CR

ES

)

A3

-01

2(P

KA

CC

)

A3

-11

3(3

MP

H)

A3

-01

5

A3

-01

6

A3

-11

7

A3

-11

8

A3

-01

9

A3

-12

0

IGN

,WE

BA

ST

O

A3

-02

3

A3

-12

4(H

IB

M)

A3

-12

5

A3

-02

7

A3

-22

8

A3

-12

9(P

AR

KB

RK

)

A3

-03

1

A3

-23

2

A3

-03

3

A3

-23

4

A3

-23

5

A4

-00

1(D

RL

PK

)

A4

-10

4

A4

-00

5

A4

-00

7(S

HIF

TIN

H)

A4

-10

8(H

LA

LR

T)

A4

-10

9

A4

-11

0

GP

SP

AR

KLT

S

A4

-01

5(M

AS

TE

R)

A4

-01

6

A4

-01

7(P

AR

K)

A4-0

20

(AT

CLT

)

A4

-02

1

A4

-02

4

A4

-12

8

A4

-02

9

A4

-13

2(F

IRE

)

A4

-03

3

A4

-23

4

A4

-23

5

A2 MODULE A3 MODULE A4 MODULE

FRAME HARNESS INTERFACE

2120191817161514C600 131211106 7 8 954321 22 23 24 25 26 27 28 29 30 31

A3

-23

2

FU

EL

LV

LS

EN

A2

-12

4

IGN

,WE

BA

ST

O

AU

XB

AT

T(S

-TE

RM

)

EN

GB

RK

DA

SH

LT

A3

-10

8

PR

X3

GN

D

J15

87

+B

J15

87

-B

12

5(G

PS

)

SP

AR

E3

AU

XB

AT

T

AIR

PR

ES

SS

W

AIR

PR

ES

SG

ND

GN

D1

A/C

PR

ES

SS

W

GN

D3

GN

D4

AB

SD

IAG

A

GN

D6

GN

D7

GN

D8

+2

4V

HO

US

EB

AT

B

FU

ES

EN

GN

D

AIR

LE

VE

LP

AR

KB

RK

AIR

LV

LP

WR

LV

LW

AR

NL

T

CO

MP

UN

LO

CK

ST

OP

EN

GL

T

CO

MP

LO

CK

24

VC

MP

TL

OC

KS

SP

AR

E4

CH

EC

KE

NG

LT

PA

RK

AN

DA

CC

SA

FE

LIN

EL

T

A4

-00

7(S

HIF

TIN

H)

FU

EL

CO

NT

AM

LT

HY

DO

ILT

EM

P

SU

SP

DU

MP

LT

16

4

TA

GD

UM

PL

T

EN

GE

XH

TM

P+

EN

GE

XH

TM

P-

TA

GA

XL

E

SP

AR

E8

14

1M

BC

23

1

12

9

AM

ME

TE

R+

AM

ME

TE

R-

PM

SP

WR

24

PM

SG

ND

SY

SW

AK

E

MBC POWER

C5 985

ADJ PEDAL +A

GND 13

B2-116 +12V

MBC023

ADJ PEDAL -

MBC225

12V

12V

24V

24V

C1012V CHASSIS

12V CHASSIS

C11

C12

24V CHASSIS

24V CHASSIS

C13

C15

C16

A2-101

A2-102

A2-109

A2-110

A2-117

A2-118

A2-125

A2-126

A2-104

A2-112

A2-120

A2-128

A3-109

A4-104

A4-109

A4-110

MBC128

A3-120

A4-128

A3-125

A3-104

A3-117

A3-118

A3-202

A3-201

A3-235

A3-234

A2-235

A2-234

PMS PWR 24

MBC234

MBC233

A3-228

A4-234

A4-235

GND 10

PRX GND

GND 9

GND 8

GND 7

GND 6

GND 4

GND 3

GND 2

GND 1

GND

MBC035

MBC036

A2-033

A3-033

A4-033

PMS GND

C8-GND

FUEL SEN GND

A4-005

A4-021

A4-016

A4-024

A

B

C

D

E

F

G

H

J

G

H

J

GEN SENSOR GND

DRL GND

TELLTALE GND

GND A

A4-029

A3-016

GND 12

GND 11

C17

C2 C3 C4

FU

LE

CO

NT

AM

LT

CH

EC

KE

NG

LT

A4

-10

8(H

LA

LR

T)A

DR

LL

T

TE

LL

TA

LE

GN

D

TE

LL

TA

LE

IGN

A2

-12

1(L

HD

IR)

LO

WO

ILP

RE

SS

HIC

OO

LT

MP

SA

FE

LIN

EL

T

A4

-02

0(A

TC

LT

)

A4

-01

2(A

BS

LT

)

LO

WF

UE

LL

T

HIB

EA

MLT

A2

-11

6(R

HD

IR)

HY

DO

ILT

MP

12

9

TA

GD

UM

PL

T

16

4

TELLTALE BAR

10876518C233

654317 20 1 2151311108

C2351 2 3 4 5 76

LO

WA

IR

LV

LW

AR

NL

T

EN

GB

RK

LT

A4

-01

7(P

AR

K)

ST

OP

EN

GL

T

SU

SP

DU

MP

LT

A4

-13

2(F

IRE

)

C232SM

WH

LH

OR

N

MB

C0

22

R1

A

B

C

D

E

F

G

H

15

7.5ADRL IGN

TELLTALE IGN

C6

PR

X3

MP

H

HIC

OO

LT

MP

FU

EL

LV

LS

EN

LO

WA

IR

LO

WF

UE

LL

T

LO

WO

ILP

RE

SS

12V

PR

X1

IGN

7 865431 9 16 17

PR

XG

ND

J15

87

-A

J15

87

+A

23

AM

ME

TE

R+

J15

87

+C

J15

87

-C

AM

ME

TE

R-

171615101 2 4 5 6 97

12V

PR

X2

IGN

GE

NR

UN

B

GE

NC

OO

LT

MP

+

PR

X3

GN

D

EN

GE

XH

TM

P+

EN

GE

XH

TM

P-

C231

PRX 3 MODULE

PRX 1 MODULE

CO

AC

HB

AT

T

GE

NO

ILP

RE

SS

+12V BATT 1

CHASSIS

15ALVL BATT

21

GE

NR

UN

C

C762

GEN RUN A GEN RUN B

12V BATTHOUSE

7.5A

STEP POWER

CLOCK IGN

1

2

3

4

5

6

CLOCK BATT

B ALARM BAT 3

A/C PRESS SW

C9

15A

12V BATTCHASSIS

7.5A

12V IGN 10

CHASSIS

BA

LA

RM

IGN

7.5A12V IGNCHASSIS

RV IGN +12V

AIR LVL HOUSE

13

7.5A

12V BATTHOUSE

SP

EE

DO

IGN

DA

SH

IGN

7.5A12V BATT 2

CHASSIS

CLOCK BATT

VISOR15A

12V BATTHOUSE

DASH HARNESSINTERFACE

DASH HARNESSINTERFACE

A1 MODULEMASTER MBC

7.5A12V BATTCHASSIS

MIR PWR

R2

LUGGAGE DOORUNLOCK

COMP UNLOCK A

R3LUGGAGEDOOR UNLOCK 11

GND CGND B

GND B

14

24V LOCK PWR24V UNLOCK PWR

24

VC

MP

TL

OC

KS

24V UNLOCK PWRCOMP LOCK H

12V IGN

GND 12GND 11

GND 10

12V 12V IGN 10CHASSIS

12V IGN 1012V

12V BAT 10CHASSIS

AIR LVL PWR15A

12V BATTCHASSIS

AUX BATT

7.5A

SPEEDO 12V BATT 1CHASSIS

12V BATT 1CHASSIS

7.5A

CLR LT PWR

12V BATT 1CHASSIS

7.5A1

J1587+ J1587+A

J1587+B

J1587+C

10

J1587-

J1587-C

J1587-B

J1587-A

12

VP

RX

IGN

15ASM WHL PWR12V BATT 2

CHASSIS

12V IGN 10CHASSIS

7.5ADASH IGN

25AB ALARM BAT 3 12V BATT

HOUSE

GROUND

GROUND

GROUND

DASH HARNESS

INTERFACE

25A

12V BATTHOUSE

AIR LEVEL PARK BRK

R1AIR LVL CHASSIS

AIR LVL HOUSE

R5

-30

C600-31

AIR LVL RLY GND

AIR LVL RLY GNDA3-129 (PARK BRK)B

24

BUZZER GND

25

A4-108(HL ALRT)B

EL

EC

BR

AK

E

1

C600A

6ELEC BRAKE

C9A

COMP LOCK A

COMP UNLOCK H

+24V HOUSE BATB

BACK UP SIG +

BA

CK

UP

SIG

+

ADJ PEDALR6

12V BATT 1CHASSIS

7.5A

GND 13

B2

-11

6+

12

V

AD

JP

ED

AL

+

ADJ PEDAL +A

ADJ PEDAL -+

-

RECTIFER +14B

RECTIFIER

14A

GND D

RECTIFER +

GND D

COMP UNLOCK J

COMP LOCK J

21A

ABS DIAG LTAB

SD

IAG

AB

SD

IAG

A

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36

87A

30

87

85 86

MINI

87A

3087

8586

MINI

87A

30

87

8586

MINI87A

3087

8586

MINI

87A

3087

8586

MINI

87A

30

87

8586

MINI

A

B

C

D

E

F

G

H

J

K

L

M

A

B

C

D

E

F

G

H

J

K

L

M

A

B

C

D

E

F

G

H

J

K

L

M

A

B

C

D

E

F

G

H

J

K

L

M

A

B

C

D

E

F

G

H

J

K

L

M

1

2

3

4

5

6

- +

-+

-+

-+

-+

-+

-+

-+

-+

-+

-+

-+

- +

-+

-+

- +

-+

- +

- +

-

+

12V

BUZZER

AMMETER CIRCUIT WIRE.

DELETE PRX2 GND AND ADD PRX3 GND, CHANGE

A

A

A

A

A

A

A

A

A

A

A

B

B

B

B

B

B

C

C

C

C

C

C

C

D

D

D

D

D

E

E

E

FF

FFF

F

F

F

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-3 ~Rev. “C”

Wiring Schematic 0076299 - A Zone - Exploded View A

6

7

8

9

10

11

A B C D E F G H J K L M

DRL HI BEAM

A4-001 (DRL PK)

DRL GNDDRL MODULE

DRL BATT

DRL IGN

DRL BATT15A

12V BATT 1

CHASSIS

12V IGN 10

CHASSIS

DRL LT

DRL OUT

C230

1

2

3

4

5

10

9

8

7

6

11

12

13

14

15

C7

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

MBC001

MBC002

MBC003

MBC004

MBC005 SP1

MBC006 SP2

TAG AXLE

A2-003

MBC010

GEN SENSOR GND

ABS DIAG

A3-003 (CC ON)

A2-007

GEN OIL PRESS +

GEN COOL TMP +

LEVEL BATT

GEN RUN A

CC CANCEL

B ALARM IGN

A3-113 (3 MPH)

RV IGN +12V

A2-019

A4-015 (MASTER)

A2-031(HL FLSH)

PRX 3MPH

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

A2-015 (TC)

A3-007 (CCSET)

A3-011(CC RES)

A3-015

A3-019

A3-023

A3-027

A3-031

A2-108

MBC024

A2-132

ENG BRk LT

GPS PARK LTS

ENG BRK DASH LT

125(GPS)

SYS WAKE

A2

-10

1

A2

-10

2

A2

-00

3

A2

-10

4

NE

UT

RA

L

A2

-00

7

A2

-10

8

A2

-10

9

A2

-11

0

CC

CA

NC

EL

A2

-11

2

RE

VE

RS

E

A2

-01

5

A2

-11

6(R

HD

IR)

A2

-11

7

A2

-11

8

A2

-01

9

A2

-12

0

A2

-12

1(L

HD

IR)

A2

-12

4

A2

-12

5

A2

-12

6

A2

-12

8

A2

-12

9

A2

-03

1(H

LF

LS

H)

A2

-13

2

A2

-03

3

A2

-13

4

A2

-23

5

A3

-20

1

A3

-20

2

A3

-00

3(C

CO

N)

A3

-10

4

A3

-20

5

A3

-00

7(C

CS

ET

)

A3

-10

8

A3

-10

9

A3

-01

1(C

CR

ES

)

A3

-01

2(P

KA

CC

)

A3

-11

3(3

MP

H)

A3

-01

5

A3

-01

6

A3

-11

7

A3

-11

8

A3

-01

9

A3

-12

0

IGN

,WE

BA

ST

O

A3

-02

3

A3

-12

4(H

IB

M)

A3

-12

5

A3

-02

7

A3

-22

8

A3

-12

9(P

AR

KB

RK

)

A3

-03

1

A3

-23

2

A3

-03

3

A3

-23

4

A3

-23

5

A4

-00

1(D

RL

PK

)

A4

-10

4

A4

-00

5

A4

-00

7(S

HIF

TIN

H)

A4

-10

8(H

LA

LR

T)

A4

-10

9

A4

-11

0

GP

SP

AR

KLT

S

A4

-01

5(M

AS

TE

R)

A4

-01

6

A4

-01

7(P

AR

K)

A4

-02

0(A

TC

LT

)

A4

-02

1

A4

-02

4

A4

-12

8

A4

-02

9

A4

-13

2(F

IRE

)

A4

-03

3

A4

-23

4

A4

-23

5

A2 MODULE A3 MODULE A4 MODULE

PM

SP

WR

24

PM

SG

ND

SY

SW

AK

E

MBC POWER

C5 985

ADJ PEDAL +A

MBC023

ADJ PEDAL -

MBC225

12V

12V

24V

24V

C1012V CHASSIS

12V CHASSIS

C11

C12

24V CHASSIS

24V CHASSIS

C13

C15

A2-101

A2-102

A2-109

A2-110

A2-117

A2-118

A2-125

A2-126

A2-104

A2-112

A2-120

A2-128

A3-109

A4-104

A4-109

A4-110

MBC128

A3-120

A4-128

A3-125

A3-104

A3-117

A3-118

A3-202

A3-201

A3-235

A3-234

A2-235

A2-234

PMS PWR 24

MBC234

MBC233

A3-228

A4-234

A4-235

MBC035

MBC036

A2-033

A

B

C

D

E

F

G

H

J

G

H

J

C2 C3 C4

R1

A

B

C

D

E

F

G

H

15

7.5ADRL IGN

23

AM

ME

TE

R+

J15

87

+C

J15

87

-C

AM

ME

TE

R-

171615101 2 4 5 6 97

12

VP

RX

2IG

N

GE

NR

UN

B

GE

NC

OO

LT

MP

+

PR

X3

GN

D

EN

GE

XH

TM

P+

EN

GE

XH

TM

P-

C231

PRX 3 MODULE

CO

AC

HB

AT

T

GE

NO

ILP

RE

SS

+12V BATT 1

CHASSIS

15ALVL BATT

12V BATTHOUSE

7.5A

15A

12V BATTCHASSIS

7.5A

12V IGN 10

CHASSIS

BA

LA

RM

IGN

7.5A12V IGNCHASSIS

RV IGN +12V

AIR LVL HOUSE

13

7.5A

12V BATTHOUSE

DASH HARNESSINTERFACE

DASH HARNESS

12V IGN

GND 10

12V 12V IGN 10CHASSIS

12V IGN 1012V

12V BAT 10CHASSIS

AIR LVL PWR15A

12V BATTCHASSIS

12

VP

RX

IGN

AIR LEVEL PARK BRK

R1AIR LVL CHASSIS

AIR LVL HOUSEC600-31

AIR LVL RLY GNDA3-129 (PARK BRK)B

+

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36

87A

3087

8586

MINI

87A

3087

8586

MINI

A

B

C

D

E

F

G

H

J

K

L

M

A

B

C

D

E

F

G

H

J

K

L

M

A

B

C

-+

-+

-+

-+

-+

- +

- +

-

+

12V

A

B

B

C

C

E

F

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-4 ~ Rev. “C”

Wiring Schematic 0076299 - A Zone - Exploded View B

BCD

D2

D3

BTADD ABS LT AND SPLICE 21AE

13131K07/20/05

BTBTADD RECTIFIER FOR LUGGUGE LOCKSD

13047T07/11/05

BTBTADD WIRES FOR ADJ PEDAL UPGRADEC

13148S04/18/05

BTBTADD BACK UP SIG + FROM C8-B TO C600-2B

12/14/04 13131ABTSSUPDATED DRAWING--A

BT11/07/05 13177H

F CHANGE WIRE ID BT BTBT13177S01/11/06

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP.

BY

BY EPAGE

__OF__

1

2

3

4

5

6

13082W

SCHEMATIC,WRG,A-ZONE

08/19/04 SS

SS 0076299

M450

NONE

-10/11/04 -

LET. WAS REVISIONS DR. APP. CCN

GND 2

GND 9

A2-129

SM WHL PWR A

SMART WHEELPOWERC745

SM WHL HORN

SM WHL PWR B

SM WHL PWRC

SM WHL PWR

S8

R4

HORN

7.5A12V IGN 10

CHASSIS

GND A

(-)

(+)

X

W

V

U

T

S

R

P

C8

N

M

L

K

F

G

H

J

E

D

C

B

AVISOR

MIR PWR

C8-GND

DRL OUT

COMP UNLOCK A

COMP LOCK A

NEUTRAL

REVERSE

SPEEDO

CLR LT PWR

A3-129 (PARK BRK)A

AUX BATT(S TERM)

SPEEDO IGN

DDR PWR

J1587-

J1587+

C1

A B C D E JHGF K L M N

C240P R S T U V W X

FRAME HARNESS INTERFACE

1

2

3

4

5

6

7

10

15

22

23

24

25

28

31

33

34

35

36

MBC001

MBC002

MBC003

MBC004

MBC005 SP1

MBC006 SP2

MBC010

MBC022

MBC023

MBC024

MBC225

MBC128

141MBC231

MBC233

MBC234

MBC035

MBC036

FRAME HARNESS INTERFACE

2120191817161514C600 131211106 7 8 954321 22 23 24 25 26 27 28 29 30 31

A3

-23

2

FU

EL

LV

LS

EN

A2

-12

4

IGN

,WE

BA

ST

O

AU

XB

AT

T(S

-TE

RM

)

EN

GB

RK

DA

SH

LT

A3

-10

8

PR

X3

GN

D

J15

87

+B

J15

87

-B

125(G

PS

)

SP

AR

E3

AU

XB

AT

T

AIR

PR

ES

SS

W

AIR

PR

ES

SG

ND

GN

D1

A/C

PR

ES

SS

W

GN

D3

GN

D4

AB

SD

IAG

A

GN

D6

GN

D7

GN

D8

+2

4V

HO

US

EB

AT

B

FU

ES

EN

GN

D

AIR

LE

VE

LP

AR

KB

RK

AIR

LV

LP

WR

LV

LW

AR

NL

T

CO

MP

UN

LO

CK

ST

OP

EN

GLT

CO

MP

LO

CK

24

VC

MP

TL

OC

KS

SP

AR

E4

CH

EC

KE

NG

LT

PA

RK

AN

DA

CC

SA

FE

LIN

EL

T

A4

-00

7(S

HIF

TIN

H)

FU

EL

CO

NT

AM

LT

HY

DO

ILT

EM

P

SU

SP

DU

MP

LT

16

4

TA

GD

UM

PL

T

EN

GE

XH

TM

P+

EN

GE

XH

TM

P-

TA

GA

XL

E

SP

AR

E8

14

1M

BC

23

1

12

9

AM

ME

TE

R+

AM

ME

TE

R-

GND 13

B2-116 +12V

C16

GND 10

PRX GND

GND 9

GND 8

GND 7

GND 6

GND 4

GND 3

GND 2

GND 1

GND

A2-033

A3-033

A4-033

PMS GND

C8-GND

FUEL SEN GND

A4-005

A4-021

A4-016

A4-024

GEN SENSOR GND

DRL GND

TELLTALE GND

GND A

A4-029

A3-016

GND 12

GND 11

C17

FU

LE

CO

NT

AM

LT

CH

EC

KE

NG

LT

A4

-10

8(H

LA

LR

T)A

DR

LL

T

TE

LL

TA

LE

GN

D

TE

LL

TA

LE

IGN

A2

-12

1(L

HD

IR)

LO

WO

ILP

RE

SS

HIC

OO

LT

MP

SA

FE

LIN

EL

T

A4

-02

0(A

TC

LT

)

A4

-01

2(A

BS

LT

)

LO

WF

UE

LL

T

HIB

EA

MLT

A2

-11

6(R

HD

IR)

HY

DO

ILT

MP

12

9

TA

GD

UM

PL

T

16

4

TELLTALE BAR

10876518C233

654317 20 1 2151311108

C2351 2 3 4 5 76

LO

WA

IR

LV

LW

AR

NL

T

EN

GB

RK

LT

A4

-01

7(P

AR

K)

ST

OP

EN

GLT

SU

SP

DU

MP

LT

A4

-13

2(F

IRE

)

C232SM

WH

LH

OR

N

MB

C0

22

TELLTALE IGN

C6

PR

X3

MP

H

HIC

OO

LT

MP

FU

EL

LV

LS

EN

LO

WA

IR

LO

WF

UE

LL

T

LO

WO

ILP

RE

SS

12

VP

RX

1IG

N

7 865431 9 16 17

PR

XG

ND

J15

87

-A

J15

87

+A

PRX 1 MODULE

21

GE

NR

UN

C

C762

GEN RUN A GEN RUN B

STEP POWER

CLOCK IGN

1

2

3

4

5

6

CLOCK BATT

B ALARM BAT 3

A/C PRESS SW

C9

SP

EE

DO

IGN

DA

SH

IGN

7.5A12V BATT 2

CHASSIS

CLOCK BATT

VISOR15A

12V BATTHOUSE

DASH HARNESSINTERFACE

A1 MODULEMASTER MBC

7.5A12V BATTCHASSIS

MIR PWR

R2

LUGGAGE DOORUNLOCK

COMP UNLOCK A

R3LUGGAGEDOOR UNLOCK 11

GND CGND B

GND B

14

24V LOCK PWR24V UNLOCK PWR

24

VC

MP

TL

OC

KS

24V UNLOCK PWRCOMP LOCK H

GND 12GND 11AUX BATT

7.5A

SPEEDO 12V BATT 1CHASSIS

12V BATT 1CHASSIS

7.5A

CLR LT PWR

12V BATT 1CHASSIS

7.5A1

J1587+ J1587+A

J1587+B

J1587+C

10

J1587-

J1587-C

J1587-B

J1587-A

15ASM WHL PWR12V BATT 2

CHASSIS

12V IGN 10CHASSIS

7.5ADASH IGN

25AB ALARM BAT 3 12V BATT

HOUSE

GROUND

GROUND

GROUND

DASH HARNESS

INTERFACE

25A

12V BATTHOUSE

R5

-30

AIR LVL RLY GND

24

BUZZER GND

25

A4-108(HL ALRT)B

EL

EC

BR

AK

E

1

C600A

6ELEC BRAKE

C9A

COMP LOCK A

COMP UNLOCK H

+24V HOUSE BATB

BACK UP SIG +

BA

CK

UP

SIG

+

ADJ PEDALR6

12V BATT 1CHASSIS

7.5A

GND 13

B2

-11

6+

12

V

AD

JP

ED

AL

+

ADJ PEDAL +A

ADJ PEDAL -+

-

RECTIFER +14B

RECTIFIER

14A

GND D

RECTIFER +

GND D

COMP UNLOCK J

COMP LOCK J

21A

ABS DIAG LTAB

SD

IAG

AB

SD

IAG

A

87A

30

87

85 86

MINI

87A

30

87

8586

MINI87A

3087

8586

MINI

87A

30

87

8586

MINI

C

D

E

F

G

H

J

K

L

M

A

B

C

D

E

F

G

H

J

K

L

M

A

B

C

D

E

F

G

H

J

K

L

M

1

2

3

4

5

6

- +

-+

-+

-+

-+

-+

-+

- +

-+

-+

- +

-+ BUZZER

AMMETER CIRCUIT WIRE.

DELETE PRX2 GND AND ADD PRX3 GND, CHANGE

A

A

A

A

A

A

A

A

A

A

B

B

B

B

C

C

C

C

C

D

D

D

D

D

E

E

FF

FFF

F

F

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-5 ~Rev. “C”

Wiring Schematic 0076293 - Dash

4

65B

8 10

97

32B

1

4

65B

8 10

97

32B

1

4

65B

8 10

97

32B

1

10

7

2B3

9

1

6

4

5B

8

4

65B

8 10

97

32B

1

13177S01/11/06

BTBTCHANGE BURGLAR ALARM CONNECTIONSD

DELETE SPARE 21,AND CORRECT WIRING AT C916

13148S04/18/05

BTBTADD BACK UP SIG + FROM C604-13 TO C8-B,B

12/14/0413131A

BTSSUPDATED DRAWING--A

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP.

BY

BY EPAGE

__OF__

1

2

3

4

5

6

7

8

9

10

11

A B C D E F G H J K L M

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Body Company.

Copyright 2002

Blue Bird Body Company

All rights reserved

13082W

SCHEMATIC,WRG,DASH

08/19/04 SS

SS 0076293

M450

NONE

-10/11/04

C BT BT07/11/05

13047TUPDATE DRAWING TO SHOW ADJ PEDAL UPGRADEBL YL BK BL BK

12V DIMMERCONTROL

GND 12CLEAR LT REQ A

DIM 13

C316

D3

3231

DIM 10

GND 7

C720

DIM 45

DIM 11

SHIFTERDIMMER

C331

A

B

C

D

DDR PWR

GND 21

J1587+B

J1587-B

DDR

+24V HOUSE BATB

GND 3B

C726

GND 3B

AUX BATT (S-TERM)

18:88

STOPMODE

ALARM

DIMDIM

30

31

CLOCK IGN BC740

CLOCK BATT B

GND 48

VISOR BR VISOR UP

DIM 19

C281

GND 5B

R VISOR DN

JPR 5

JPR 2

JPR 2

JPR 5

GND 5B

9

L VISOR UP

DIM 18

C280

GND 4A

L VISOR DN

JPR 3

JPR 4

JPR 4

JPR 3

GND 4A

2

BURGLAR ALARM

C317

3

GND 36 GND 24

GND 8

GND 35

GND 37

CLR LT CMD12

SMART WHEELCRUISE CONTROL

C336

11

10

9

8

7

6

5

4

3

2

1A3-007 (CC SET)

A3-011 (CC RES)

GND,CRUISE

HEAD LAMP CMD

A3-003 (CC ON)

GND 11

CC CANCEL

CRUISE SET N.O

CRUISE SET N.C

CRUISE GND

HEADLAMP SW

CRUISE ON/OFF

CRUISE CNCL GND

CRUISE CNCL N.O

HDLAMP SW

X

W

V

U

T

S

R

P

C8

N

M

L

K

F

G

H

J

E

D

C

B

AVISOR

BACK UP SIG +

MIR PWR

GND

SPARE 22

DRL OUT

COMP UNLOCK A

COMP LOCK A

NEUTRAL

REVERSE

SPEEDO

CLR LT PWR

A3-129 (PARK BRK)

AUX BATT (S TERM)

SPEEDO IGN

DDR PWR

J1587-

J1587+

DIM 6

C279

1

2

3

4

5

6

SPEEDO IGN

SPEEDO

GND 22

DIM 38

J1587+A

J1587-A

5J1587+

J1587+C

J1587+A

J1587+B

SPEEDO

METER

J1587-B

J1587-A

J1587-C

J1587-

6

J1587+

J1587-

7

DIMMER

1

2

3

4

5

10

9

8

7

6

11

12

13

14

15

C7

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

MBC001

MBC002

MBC003

MBC004

MBC005 SP1

MBC006 SP2

TAG AXLE

A2-003

MBC010

GEN SENSOR GND

ABS DIAG

A3-003 (CC ON)

A2-007

GEN OIL PRESS +

GEN COOL TMP +

LEVEL BATT

GEN RUN

GEN BATT

CC CANCEL

B ALARM IGN

A3-113 (3 MPH)

RV IGN 12V

A2-019

A4-015 (MASTER)

A2-031(HL FLSH)

GN

D4

2

4 GND 42

GND 20

GND 47

GND 34A

GND 41

GND 48

GND 49

17

ENGINE

BRAKE SWITCH

C313

A3

-01

9

ENGINE

BRAKE HI/LOW

C314

A3

-02

7

A3

-02

3

A3

-03

1A

HIGH

IDLE SWITCH

C315

DIM

34 27

A3

-01

5

GN

D4

3

PPR 1

GND 43A GN

D4

1

GND 41A

27

IDLE

SW

ON

DIM

33

MB

C0

02

MB

C0

03

MB

C005

SP

1

MB

C006

SP

2

MB

C0

10

SY

SW

AK

EB

HEADLIGHT/

PARK SW

C300ENGINE

OVERRIDE SW

C334

HAZARD

SWITCH

C320

DIODEMODULE

C916

GN

D4

6

GN

D4

6B

DIM

40

DIM

41

GN

D4

6A

DIM

26

GN

D3

0A

16

GN

D1

9C

GND 19B

1

GND 21

GND 22

GND 6

GND 12

GND 14

GND 2

GND 44

A2

-00

3

A2

-00

7

HORN SELECT

(DUAL TONE/AIR)

C318

A2

-01

5

ABS TRACTION

CONTROL SW

C319

MIRROR HEAT

SWITCH

C325

A2

-01

9GN

D1

7B

GN

D4

5

GN

D4

5B

GN

D4

5A

DIM

37

DIM

7

13

GND CRUISE

GND 19

GND 5

GND 6

CAM SW GND

GN

D1

A

GN

D1

GN

D1

B

GN

D5

A

15

14

13

12

11

6

7

8

9

10

5

4

3

2

1

1

2

3

4

5

10

9

8

7

6

11

12

6

7

8

5

4

3

2

1

HOUSE

HOUSE

HOUSE

INTERACE #1

INTERACE #2

INTERACE #3C606

C605

C604

18157 (GPS)

GPS PARK LTS

ON STAR +12V

CLR LTS

ONSTAR IGN A

A4-015(MASTER)

J1587+C

J1587-C

A3-113(3MPH)

NEUTRAL

REVERSE

RV IGN 12V

COMP LOCK A

COMP UNLOCK A

PRX 3MPH

DIM 8

STEP POWER

A3-129(PARK BRK)

CLOCK BATT A

CLOCK IGN A

RIGHT TURN

LEFT TURN

R VISOR DN

R VISOR UP

L VISOR DN

L VISOR UP

GEN OIL PRESS +

GEN OIL PRESS -

GEN COOL TMP +

GEN COOL TMP -

GEN BATT

GEN RUN

CAT BATT

CAT IGN

B ZONE INTERFACE

1 2 3 4 5 109876 11 12 13 14 15

DIM

ME

R

A/C

PR

ES

SS

W

CA

TIG

N

LE

FT

TU

RN

RIG

HT

TU

RN

DR

LO

UT

HE

AD

LA

MP

CM

D

ON

ST

AR

+12V

B2

-12

1

CA

TB

AT

T

CL

RL

TC

MD

CL

RR

EQ

ON

ST

AR

IGN

A

BAT

ST

IGN1

IGN2

ACC1

ACC2

GND 5A

MBC004

MBC001

SYS WAKE C

MBC024

B ALARM BAT 3

CLOCK BATT

CLOCK IGN

+24V HOUSE BATB

STEP PWR

A/C PRESS SWA

B

C

D

E

F

C9

PRX 3MPH

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

A2-015 (TC)

A3-007 (CCSET)

A3-011(CC RES)

A3-015

A3-019

A3-023

A3-027

A3-031

A2-108

MBC024

A2-132

ENG BRk LT

GPS PARK LTS

ENG BRK DASH LT

18157 (GPS)

SYS WAKE C328

GND 30

GN

D3

0A

GN

D4

4A

TAG AXLE

SWITCH

C311

GN

D4

4A

TA

GA

XLE

DIM

36

EN

GB

RK

DA

SH

LT

EN

GB

RK

LT

GN

D1

7

GN

D1

7A

GN

D4

2A

GND 9 SYS WAKE c

23

GND 49ABS DIAG

C322

GN

D1

1

C722

LEVEL ECUPOWER

B2

-12

1

LE

VE

LB

AT

T

GN

D2

SP

AR

E2

2

BA

LA

RM

BA

T3

YE

LLO

WIG

NIT

ION

INP

UT

B ALARM BAT3

A2

-03

1(H

LF

LS

H)

CL

RL

TS

(SW

HL

)

CL

RL

TS

PW

R

C3351 2 3 4

GN

D9

A3

-01

5A

BR

AK

ES

WO

N

26

A2

-10

8

EDCBA

A2

-13

2

GND 16

F

GN

D1

6

GN

D1

6A

GN

D1

6A

DIM

DIM

1

DIM 3

25

DIM 1

DIM 18

DIM 2

DIM 19

DIM

CAM SW DIM

20

MIR

RO

EP

WR

A

MIR

RO

EP

WR

B

SEE MIRROR POWER

SHEET 4A

GN

D4

6

VIS

OR

B

VIS

OR

VISOR A

GN

D1

9

DIM

3

SY

SW

AK

E

GN

D4

GN

D4

MA

INE

LE

CT

RIC

AL

A-Z

ON

EM

AIN

ELE

CT

RIC

AL

A-Z

ON

E

SYS WAKE A SYS WAKE A

GN

D1

0

GN

D5

10

GND GND 10

GND 14 GND 3

SMART WHEELHEADLAMP/MARKER

CLR LTS

GND 3

CLOCK

DIM

4

BA

GN

D4

7

DIM

45

DIM 15

GN

D7

CLOCK BATT A

CLOCK IGN A

C337

DIM

11

SP

AR

E4

GND 8B

C721

SPARE 4

GN

D8

SPARE 3

GN

D8

A

SP

AR

E3

BL

UN

TC

UT

BL

UN

TC

UT

GN

D2

0

GN

D4

5

CL

RS

WO

N

CLR

LT

RE

Q

GN

D3

4A

GN

D2

4

8

DIM 26

DIM8

DIM

13

DIM 6TO

SPLICE 7

TO

SPLICE 8

24

KEY SWITCH

CAM SW DIM

CAM SW GND

GN

D1

9A

DIM 15

DIM

38

TOSPLICE 24

DIM 40

TO SPLICE 12DIM 17

DIM

35

12

DIM 37

DIM 34

DIM 35

DIM 33

TOSPLICE 24

C760

4

3

2

1

SMART WHEELDATA

COMMUNICATION

MPX SIG

MPX GND

BACK LT PWR

BACK LT GND

ABCD

C770

STEERING COLUMN

-

1

C322A

AIR LVL PRK BRK

TO C334-7 ENGINEOVERRIDE SWITCH

DIM

17

CAM ILLUM

BACK UP SIG +

2 3 4 5 6

AIR LVL PRK BRK

B2-116 +12V

GND 13

ADJ PEDAL SIG 2

ADJ PEDAL SIG 1

AD

JP

ED

AL

SIG

1

AD

JP

ED

AL

SIG

2

AD

JP

ED

AL

-

ADJ PEDAL +A

GND 13

B2-116 +12V

ADJ PEDAL -

ADJ PEDAL +A

1 2 3

B ALARM GND

9CLR LTS(BA)

BA

LA

RM

GN

DA

BA

LA

RM

GN

DB

C722A

58A

7 9

32B

1

5B 6

4

8 10

7 9

32B

1

5B 6

4

8 10

7 9

32B

1

5B 6

4

8 10

7 9

32B

1

5B 6

4

8 10

7 9

32B

1

5B 6

4

8 10

7 9

32B

1

5B 6

4

8 10

7 9

32B

1

5B 6

4

8 10

7 9

32B

1

5B 6

4

8 10

7 9

32B

1

5B 6

4

8 10

7 9

32B

1

5B 6

4

8 10

7 9

32B

1

5B 6

4

8 10

7 9

32B

1

5B 6

4

8 10

C

D

B

A

2

1

3

7 9

32B

1

5B 6

4

8 10

A

A

A

A

B

B

B

B

JUMPER 1

JUMPER 2

C

C

C

C

D

D

D

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-6 ~ Rev. “C”

Wiring Schematic 0076293 - Dash - Exploded View A

4

65B

8 10

97

32B

1

4

65B

8 10

97

32B

1

6

7

8

9

10

11

A B C D E F G H J K L M

VISOR BR VISOR UP

DIM 19

C281

GND 5B

R VISOR DN

JPR 5

JPR 2

JPR 2

JPR 5

GND 5B

9

L VISOR UP

DIM 18

C280

GND 4A

L VISOR DN

JPR 3

JPR 4

JPR 4

JPR 3

GND 4A

2

CLR LT CMD12

SMART WHEELCRUISE CONTROL

C336

11

10

9

8

7

6

5

4

3

2

1A3-007 (CC SET)

A3-011 (CC RES)

GND,CRUISE

HEAD LAMP CMD

A3-003 (CC ON)

GND 11

CC CANCEL

CRUISE SET N.O

CRUISE SET N.C

CRUISE GND

HEADLAMP SW

CRUISE ON/OFF

CRUISE CNCL GND

CRUISE CNCL N.O

HDLAMP SW

1

2

3

4

5

10

9

8

7

6

11

12

13

14

15

C7

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

MBC001

MBC002

MBC003

MBC004

MBC005 SP1

MBC006 SP2

TAG AXLE

A2-003

MBC010

GEN SENSOR GND

ABS DIAG

A3-003 (CC ON)

A2-007

GEN OIL PRESS +

GEN COOL TMP +

LEVEL BATT

GEN RUN

GEN BATT

CC CANCEL

B ALARM IGN

A3-113 (3 MPH)

RV IGN 12V

A2-019

A4-015 (MASTER)

A2-031(HL FLSH)

GN

D4

2

4 GND 42

GND 20

GND 47

GND 34A

GND 41

GND 48

GND 49

17

ENGINE

BRAKE SWITCH

C313

A3

-01

9

ENGINE

BRAKE HI/LOW

C314

A3

-02

7

A3

-02

3

A3-0

31A

HIGH

IDLE SWITCH

C315

DIM

34 27

A3

-01

5

GN

D43

PPR 1

GND 43A GN

D4

1

GND 41A

27

IDLE

SW

ON

DIM

33

MB

C0

02

MB

C0

03

MB

C005

SP

1

MB

C006

SP

2

MB

C0

10

SY

SW

AK

EB

HEADLIGHT/

PARK SW

C300ENGINE

OVERRIDE SW

C334

HAZARD

SWITCH

C320

DIODEMODULE

C916

GN

D4

6

GN

D4

6B

DIM

40

DIM

41

GN

D46A

DIM

26

GN

D30A

16

GN

D1

9C

GND 19B

1

GND 21

GND 22

GND 6

GND 12

GND 14

GND 2

GND 44

A2

-00

3

A2

-00

7

HORN SELECT

(DUAL TONE/AIR)

C318

A2

-01

5

ABS TRACTION

CONTROL SW

C319

MIRROR HEAT

SWITCH

C325

A2

-01

9GN

D1

7B

GN

D4

5

GN

D45B

GN

D4

5A

DIM

37

DIM

7

13

GND CRUISE

GND 19

GND 5

GND 6

CAM SW GND

GN

D1

A

GN

D1

GN

D1

B

GN

D5A

15

14

13

12

11

6

7

8

9

10

5

4

3

2

1

1

2

3

4

5

10

9

8

7

6

11

12

6

7

8

5

4

3

2

1

HOUSE

HOUSE

HOUSE

INTERACE #1

INTERACE #2

INTERACE #3C606

C605

C604

18157 (GPS)

GPS PARK LTS

ON STAR +12V

CLR LTS

ONSTAR IGN A

A4-015(MASTER)

J1587+C

J1587-C

A3-113(3MPH)

NEUTRAL

REVERSE

RV IGN 12V

COMP LOCK A

COMP UNLOCK A

PRX 3MPH

DIM 8

STEP POWER

A3-129(PARK BRK)

CLOCK BATT A

CLOCK IGN A

RIGHT TURN

LEFT TURN

R VISOR DN

R VISOR UP

L VISOR DN

L VISOR UP

GEN OIL PRESS +

GEN OIL PRESS -

GEN COOL TMP +

GEN COOL TMP -

GEN BATT

GEN RUN

CAT BATT

CAT IGN

BATGND 5A

PRX 3MPH

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

A2-015 (TC)

A3-007 (CCSET)

A3-011(CC RES)

A3-015

A3-019

A3-023

A3-027

A3-031

A2-108

MBC024

A2-132

ENG BRk LT

GPS PARK LTS

ENG BRK DASH LT

18157 (GPS)

SYS WAKE C328

GND 30

GN

D3

0A

GN

D44A

TAG AXLE

SWITCH

C311

GN

D44A

TA

GA

XL

E

DIM

36

EN

GB

RK

DA

SH

LT

EN

GB

RK

LT

GN

D1

7

GN

D1

7A

GN

D4

2A

GND 9 SYS WAKE c

23

GND 49ABS DIAG

GN

D1

1

A3-0

15A

BR

AK

ES

WO

N

GND 16

VIS

OR

B

VIS

OR

VISOR A

GN

D1

9

DIM

3

SY

SW

AK

E

GN

D4

GN

D4

MA

INE

LE

CT

RIC

AL

A-Z

ON

E

SYS WAKE A SYS WAKE A

GN

D1

0

GN

D5

GN

D4

5

GN

D2

4

8

DIM 26

DIM8

DIM

13

DIM 6TO

SPLICE 7

KEY SWITCH

GN

D1

9A

DIM 15

TOSPLICE 24

DIM

35

12

DIM 37

DIM 34

DIM 35

DIM 33

TOSPLICE 24

AIR LVL PRK BRK

DIM

17

BACK UP SIG +

ADJ PEDAL -

ADJ PEDAL +A

B ALARM GND

9CLR LTS(BA)

7 9

32B

1

5B 6

4

8 10

7 9

32B

1

5B 6

4

8 10

7 9

32B

1

5B 6

4

8 10

7 9

32B

1

5B 6

4

8 10

7 9

32B

1

5B 6

4

8 10

7 9

32B

1

5B 6

4

8 10

7 9

32B

1

5B 6

4

8 10

7 9

32B

1

5B 6

4

8 10

7 9

32B

1

5B 6

4

8 10

7 9

32B

1

5B 6

4

8 10

7 9

32B

1

5B 6

4

8 10

7 9

32B

1

5B 6

4

8 10

C

D

B

A

B

B

D

D

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-7 ~Rev. “C”

Wiring Schematic 0076293 - Dash - Exploded View B

4

65B

8 10

97

32B

1

10

7

2B3

9

1

6

4

5B

8

4

65B

8 10

97

32B

1

13177S01/11/06

BTBTCHANGE BURGLAR ALARM CONNECTIONSD

DELETE SPARE 21,AND CORRECT WIRING AT C916

13148S04/18/05

BTBTADD BACK UP SIG + FROM C604-13 TO C8-B,B

12/14/0413131A

BTSSUPDATED DRAWING--A

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP.

BY

BY EPAGE

__OF__

1

2

3

4

5

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Body Company.

Copyright 2002

Blue Bird Body Company

All rights reserved

13082W

SCHEMATIC,WRG,DASH

08/19/04 SS

SS 0076293

M450

NONE

-10/11/04

C BT BT07/11/05

13047TUPDATE DRAWING TO SHOW ADJ PEDAL UPGRADEBL YL BK BL BK

12V DIMMERCONTROL

GND 12CLEAR LT REQ A

DIM 13

C316

D3

3231

DIM 10

GND 7

C720

DIM 45

DIM 11

SHIFTERDIMMER

C331

A

B

C

D

DDR PWR

GND 21

J1587+B

J1587-B

DDR

+24V HOUSE BATB

GND 3B

C726

GND 3B

AUX BATT (S-TERM)

18:88

STOPMODE

ALARM

DIMDIM

30

31

CLOCK IGN BC740

CLOCK BATT B

GND 48

BURGLAR ALARM

C317

3

GND 36 GND 24

GND 8

GND 35

GND 37

X

W

V

U

T

S

R

P

C8

N

M

L

K

F

G

H

J

E

D

C

B

AVISOR

BACK UP SIG +

MIR PWR

GND

SPARE 22

DRL OUT

COMP UNLOCK A

COMP LOCK A

NEUTRAL

REVERSE

SPEEDO

CLR LT PWR

A3-129 (PARK BRK)

AUX BATT (S TERM)

SPEEDO IGN

DDR PWR

J1587-

J1587+

DIM 6

C279

1

2

3

4

5

6

SPEEDO IGN

SPEEDO

GND 22

DIM 38

J1587+A

J1587-A

5J1587+

J1587+C

J1587+A

J1587+B

SPEEDO

METER

J1587-B

J1587-A

J1587-C

J1587-

6

J1587+

J1587-

7

DIMMER

B ZONE INTERFACE

1 2 3 4 5 109876 11 12 13 14 15

DIM

ME

R

A/C

PR

ES

SS

W

CA

TIG

N

LE

FT

TU

RN

RIG

HT

TU

RN

DR

LO

UT

HE

AD

LA

MP

CM

D

ON

ST

AR

+1

2V

B2-1

21

CA

TB

AT

T

CL

RL

TC

MD

CL

RR

EQ

ON

ST

AR

IGN

A

BAT

ST

IGN1

IGN2

ACC1

ACC2

GND 5A

MBC004

MBC001

SYS WAKE C

MBC024

B ALARM BAT 3

CLOCK BATT

CLOCK IGN

+24V HOUSE BATB

STEP PWR

A/C PRESS SWA

B

C

D

E

F

C9

C322

C722

LEVEL ECUPOWER

B2

-12

1

LE

VE

LB

AT

T

GN

D2

SP

AR

E22

BA

LA

RM

BA

T3

YE

LLO

WIG

NIT

ION

INP

UT

B ALARM BAT3

A2

-03

1(H

LF

LS

H)

CL

RL

TS

(SW

HL

)

CLR

LT

SP

WR

C3351 2 3 4

GN

D9

26

A2

-10

8

EDCBA

A2

-13

2

F

GN

D16

GN

D16A

GN

D16A

DIM

DIM

1

DIM 3

25

DIM 1

DIM 18

DIM 2

DIM 19

DIM

CAM SW DIM

20

MIR

RO

EP

WR

A

MIR

RO

EP

WR

B

SEE MIRROR POWER

SHEET 4A

GN

D46

MA

INE

LE

CT

RIC

AL

A-Z

ON

E

10

GND GND 10

GND 14 GND 3

SMART WHEELHEADLAMP/MARKER

CLR LTS

GND 3

CLOCK

DIM

4

BA

GN

D47

DIM

45

DIM 15

GN

D7

CLOCK BATT A

CLOCK IGN A

C337

DIM

11

SP

AR

E4

GND 8B

C721

SPARE 4

GN

D8

SPARE 3

GN

D8A

SP

AR

E3

BL

UN

TC

UT

BL

UN

TC

UT

GN

D20

CL

RS

WO

N

CL

RL

TR

EQ

GN

D3

4A

TO

SPLICE 8

24

CAM SW DIM

CAM SW GND

DIM

38

DIM 40

TO SPLICE 12DIM 17

C760

4

3

2

1

SMART WHEELDATA

COMMUNICATION

MPX SIG

MPX GND

BACK LT PWR

BACK LT GND

ABCD

C770

STEERING COLUMN

-

1

C322A

TO C334-7 ENGINEOVERRIDE SWITCH

CAM ILLUM

2 3 4 5 6

AIR LVL PRK BRK

B2-116 +12V

GND 13

ADJ PEDAL SIG 2

ADJ PEDAL SIG 1

AD

JP

ED

AL

SIG

1

AD

JP

ED

AL

SIG

2

AD

JP

ED

AL

-

ADJ PEDAL +A

GND 13

B2-116 +12V

1 2 3

BA

LA

RM

GN

DA

BA

LA

RM

GN

DB

C722A

58A

2

1

3

7 9

32B

1

5B 6

4

8 10

A

A

A

A

B

B

JUMPER 1

JUMPER 2

C

C

C

C

D

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-8 ~ Rev. “C”

Wiring Schematic 0076452 - B-Zone

13131A12/14/04

BTSS1- ADDED GND 1 CIRCUIT--A

--------2- UPDATED DRAWING AND DELETED SHEET 2---

B ADD SECOND WASHER PUNP CIRCUIT BT BT04/25/05

13160E

C BT BT07/11/05

13047TUPDATE DRAWING TO SHOW ADJ PEDAL UPGRADE

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP.

BY

BY EPAGE

__OF__

1

2

3

4

5

6

7

8

9

10

11

A B C D E F G H J K L M

13082W

SCHEMATIC,WRG,B-ZONE

08/27/04 SS

SS 0076452

M450

NONE

110/11/04 1

A2-108

3

5

7

WH

BK

RD

9

2

1

4

8

6

MOTORMIRROR

FLAT

CONVEXMIRROR

MIRRORSWITCH

MIRRORMOTOR

CONVEXMIRROR

FLAT

SWITCH

MIRROR

6

4

8

9

WH

1

2

3

BK

RD

5

7

OR

B1-122

BL

BR

OR

BR

BL B1-130

YL

YL

GND 36

MIR PWR A

A2-108

A2-108

MIR PWR B

RS CS

B1-122

GND 37

DIM 42

DIM 43

M

5.0 μH5.0 μH5.0 μH

1.0 μF1.0 μF

5.0 μH 5.0 μH 5.0 μH

M

B1-0

27A

FRONT

BRAKE

SWITCHPRESSURE

SERVICEPARKING

PRESSURESWITCH

BRAKE

B1

-03

1

B1-0

27A

B1

-02

7

GN

D8

A

GN

D8C

GN

D8C

9

REAR

BRAKE

SWITCHPRESSURE

SERVICEG

ND

8B

GND 7AB2-019

DIMMER B GND 7B

C422

23

DIM

ME

RA

DIMMER

GND 4E5

GN

D4C

GND 4A

GND 4B

GND 6C

7

GND 6A

15

14

13

12

11

10

9

8

C322

7

6

5

4

3

DIMMER

A/C PRESS SW

CAT IGN

LEFT TURN

RIGHT TURN

DRL OUT

B2-121

CAT BATT

CLR LT REQ

CLR LT CMD

ONSTAR IGN A

C424

1

2

3

4

5

6

7

8

1

2

3

4

5

6

7

8

9

10

WIPER GND M1

WIPER PARK M1

WIPER LOW M1

WIPER HI M1

WIPER GND M2

WIPER PARK M2

WIPER LOW M2

WIPER HI M2

B1

-10

1

B1

-10

2

B1

-00

3

B1

-10

4

B1

-10

5

B1

-00

7

ON

ST

AR

+1

2V

B1

-10

9

B1

-11

0

B1

-01

1

B1

-11

2

B1

-11

3

B1

-01

5

HE

AD

LA

MP

CO

MM

AN

D

B1

-11

7

B1

-11

8

B1

-12

0

B1

-12

1

B1

-12

4

B1

-12

5

B1

-12

6

B1

-22

8

B1

-12

9

B1

-03

1

CA

TIG

N

B1

-03

3

B1

-23

4

B1

-23

5

B2

-10

1

B2

-10

2

B2

-00

3

B2

-10

4

B2

-10

5

B2

-00

7

B2

-10

8

B2

-10

9

B2

-01

1

B2

-11

2

B2

-11

3

B2

-01

5

B2

-11

6

B2

-11

7

B2

-01

9

AIR

LV

LP

RK

BR

K

B2

-12

1

CL

RL

TR

EQ

B2

-12

5

B2

-22

8

CL

RL

TC

MD

B2

-03

3

B2

-23

4

B2

-23

5

B1 MODULE B2 MODULE

ONSTAR +12V

HEAD LAMP COMMAND

12V

12V

C40312V CHASSIS

12V CHASSISC821

C40224V CHASSIS

C405

B1-101

B1-102

B1-109

B1-110

B1-117

B1-118

B1-125

B1-126

B1-104

B1-112

B2-101

B2-109

B2-110

B2-125

B2-126

B2-112

B2-117

B2-104

24V POWER

B1-033

B2-033

GND 2

GND 3

GND 4

GND 5

GND 6

GND 7

GND 8

GND 16

C400 C401

1 2

AD

JP

ED

AL

SIG

1

B2

-01

1S

PA

RE

B2

-01

5S

PA

RE

C820

ADJPEDAL

B2

-I0

8S

PA

RE

HVAC +24V30A

GND 4BA

B

B2-114

C408

7.5A24V BATTCHASSIS

DASH HARNESSINTERFACE

SMART WHEEL ECU

HVAC GND

GROUND

24V

C407

B1-129A

B

AGND 4A

C409B1-114

B

AGND 3B

GND 4CA

B

B2-106

C410

RH FOG LIGHT

B2-235

B2-234

B1-234

12V

B1-235

B2-102

RH BEAM LIGHT

RH PARK LIGHT

RH DIRECTIONAL

C429

9

10

C418

STEERING COLUMNB1-007

B1-011

HI BEAM GND

B1-003

F

E

D

C

B

A

GND 16

B1-015

B1

-10

6

B1

-11

4

B1

-12

2

B1

-02

7

B1

-13

0

B2

-10

6

B2

-11

0

B2

-11

4

B2

-12

6

TL TC TR LL LC LRC411

WIP

ER

HIM

1

WIP

ER

PW

RD

WIP

ER

PA

RK

M1

GN

D1

0

WIP

ER

LO

WM

1

WIP

ER

LO

WM

2

GN

D1

1

WIP

ER

PA

RK

M2

WIP

ER

PW

RB

WIP

ER

HIM

2

C412

CURB SIDEWIPER MOTOR

LRLCLLTRTCTL

LH LOW BEAM LIGHT

LH HIGH BEAM LIGHT

LH FOG LIGHT

WASHERBOTTLE

C423

WASHER A

B

AGND 4D

GND 6AA

B

B2-105

C419

GND 5AA

B

B1-113

C413

C414

B1-105A

B

AGND 5B

B1-121A

C415

B

AGND 6BLH DIRECTION LIGHT

LH PARK LIGHT GND 6CA

B

C416

B2-113

C428

DIMMER A

B

AGND 15

A

B

C

D

HB1-228

RH LOW BEAM LIGHTGND 3AA

B

B1-106A

C406

14B1-105

B1

-10

5A

B1

-10

6A

DR

LO

UT

12B1-121A

LE

FT

TU

RN

GN

D1

0

GN

D1

1

HIB

EA

MG

ND

GN

D1

3

GN

D1

5

WP

RG

ND

M1

WP

RG

ND

M2

C425

1

B1

-12

4

B1-106

ON

ST

AR

IGN

A

GN

D8

MB2-228

13

8

GND 7

GND 7A

GN

D4

GND 6B

4

GND 3A

GN

D3

BG

ND

3

6

GN

D5

B

GND 5GND 5A

HVAC +24V IGN

GN

(LO

)

RD

(HI)

RD

(HI)

BK

(PA

RK

)W

H/B

K(G

ND

)

GN

(LO

)

RD

(HI)

BL

(12V

)

BK

(PA

RK

)

WH

/BK

(GN

D)

ROAD SIDEWIPER MOTOR

WIPER PWR D

WIPER PWR B

HVAC +24V IGNHVAC +24V

GND 2IGN

24V POWER TO DASH A/C CONTROLSEE DWG #0086141A/C PRESS SW

HVAC GND

FRONT HVAC

WASHER

24V

SEEA2 MODULE

GN

D6

GND 35

GND 35

2

1

DIM 17

DIM 40

24

DIM 11

DIM 45

DIM 10

1

AIR LVL PRK BRK

C322A

GNDGROUND

STUD

GND 36

GND 37

B1-120

GND 1

GN

D1

B2-003

B2-007

IGN

A

B

C423

WASHERBOTTLE

GND 4D

GND 4E

WASHER B

WASHER7A

2

3

4

5

6

AIR LVL PRK BRK

B2-116 +12V

GND13

ADJ PEDAL SIG 1

ADJ PEDAL SIG 2

AD

JP

ED

AL

SIG

2

DASH HARNESSINTERFACE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36

A

B

C

D

E

F

G

H

J

K

L

M

A

B

C

D

E

F

G

H

J

K

L

M

A

B

C

D

E

F

G

H

J

K

L

M

A B C D E F G H J K L M

7 9

32B

1

5B 6

4

8 10

87A

30

87

8586

MINI

A

A

A

A

A

B

B

B

C

C

C

C

C C C C C

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-9 ~Rev. “C”

Wiring Schematic 0076452 - B-Zone - Exploded View A

7

8

9

10

11

A B C D E F G H J K L M

A2-108

3

5

7

WH

BK

RD

9

2

1

4

8

6

MOTORMIRROR

FLAT

CONVEXMIRROR

MIRRORSWITCH

MIRRORMOTOR

CONVEXMIRROR

FLAT

SWITCH

MIRROR

6

4

8

9

WH

1

2

3

BK

RD

5

7

OR

B1-122

BL

BR

OR

BR

BL B1-130

YL

YL

GND 36

MIR PWR A

A2-108

A2-108

MIR PWR B

RS CS

B1-122

GND 37

DIM 42

DIM 43

GND 6C

7

GND 6A

B1

-10

1

B1

-10

2

B1

-00

3

B1

-10

4

B1

-10

5

B1

-00

7

ON

ST

AR

+12V

B1

-10

9

B1

-11

0

B1

-01

1

B1

-11

2

B1

-11

3

B1

-01

5

HE

AD

LA

MP

CO

MM

AN

D

B1

-11

7

B1

-11

8

B1

-12

0

B1

-12

1

B1

-12

4

B1

-12

5

B1

-12

6

B1

-22

8

B1

-12

9

B1

-03

1

CA

TIG

N

B1

-03

3

B1

-23

4

B1

-23

5

B2

-10

1

B2

-10

2

B2

-00

3

B2

-10

4

B2

-10

5

B2

-00

7

B2

-10

8

B2

-10

9

B2

-01

1

B2

-11

2

B2

-11

3

B2

-01

5

B2

-11

6

B2

-11

7

B2

-01

9

AIR

LV

LP

RK

BR

K

B2

-12

1

CL

RL

TR

EQ

B2

-12

5

B2

-22

8

CL

RL

TC

MD

B2

-03

3

B2

-23

4

B2

-23

5

B1 MODULE B2 MODULE

12V

12V

C40312V CHASSIS

12V CHASSISC821

C40224V CHASSIS

B1-101

B1-102

B1-109

B1-110

B1-117

B1-118

B1-125

B1-126

B1-104

B1-112

B2-101

B2-109

B2-110

B2-125

B2-126

B2-112

B2-117

B2-104

24V POWER

C400 C401

1 2

AD

JP

ED

AL

SIG

1

B2-0

11

SP

AR

E

B2

-01

5S

PA

RE

C820

ADJPEDAL

B2-I

08

SP

AR

E

HVAC GND

24V

B2-235

B2-234

B1-234

12V

B1-235

B2-102

B1

-10

6

B1

-11

4

B1

-12

2

B1

-02

7

B1

-13

0

B2

-10

6

B2

-11

0

B2

-11

4

B2

-12

6

LH LOW BEAM LIGHT

LH HIGH BEAM LIGHT

LH FOG LIGHT

C423

GND 6AA

B

B2-105

C419

GND 5AA

B

B1-113

C413

C414

B1-105A

B

AGND 5B

B1-121A

C415

B

AGND 6BLH DIRECTION LIGHT

LH PARK LIGHT GND 6CA

B

C416

B2-113

A

B

C

D

HB1-228

14B1-105

B1

-10

5A

B1

-10

6A

DR

LO

UT

12B1-121A

LE

FT

TU

RN

1

B1

-12

4

B1-106

ON

ST

AR

IGN

A

MB2-228

13

GND 6B

6

GN

D5

B

GND 5GND 5A

SEEA2 MODULE

GN

D6

GND 35

GND 35

DIM 17

DIM 40

24

DIM 11

DIM 45

DIM 10

GNDGROUND

STUD

GND 36

GND 37

B1-120

GN

D1

IGN

AD

JP

ED

AL

SIG

2

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 361 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36

A

B

C

D

E

F

G

H

J

K

L

M

A

B

C

D

E

F

G

H

J

K

L

M

A

A

A

B

C C C C C

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-10 ~ Rev. “C”

Wiring Schematic 0076452 - B-Zone - Exploded View B

13131A12/14/04

BTSS1- ADDED GND 1 CIRCUIT--A

--------2- UPDATED DRAWING AND DELETED SHEET 2---

B ADD SECOND WASHER PUNP CIRCUIT BT BT04/25/05

13160E

C BT BT07/11/05

13047TUPDATE DRAWING TO SHOW ADJ PEDAL UPGRADE

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP.

BY

BY EPAGE

__OF__

1

2

3

4

5

13082W

SCHEMATIC,WRG,B-ZONE

08/27/04 SS

SS 0076452

M450

NONE

110/11/04 1

M

5.0 μH5.0 μH5.0 μH

1.0 μF1.0 μF

5.0 μH 5.0 μH 5.0 μH

M

B1

-02

7A

FRONT

BRAKE

SWITCHPRESSURE

SERVICEPARKING

PRESSURESWITCH

BRAKE

B1

-03

1

B1

-02

7A

B1

-02

7

GN

D8A

GN

D8

C

GN

D8

C

9

REAR

BRAKE

SWITCHPRESSURE

SERVICE

GN

D8

B

GND 7AB2-019

C422

DIM

ME

R

GND 4E5

GN

D4

C

GND 4A

GND 4B

15

14

13

12

11

10

9

8

C322

7

6LEFT TURN

RIGHT TURN

DRL OUT

B2-121

CAT BATT

CLR LT REQ

CLR LT CMD

ONSTAR IGN A

C424

1

2

3

4

5

6

7

8

1

2

3

4

5

6

7

8

9

10

WIPER GND M1

WIPER PARK M1

WIPER LOW M1

WIPER HI M1

WIPER GND M2

WIPER PARK M2

WIPER LOW M2

WIPER HI M2

ONSTAR +12V

HEAD LAMP COMMAND

GND 16

HVAC +24V30A

GND 4BA

B

B2-114

C408

7.5A24V BATTCHASSIS

DASH HARNESSINTERFACE

SMART WHEEL ECU

C407

B1-129A

B

AGND 4A

C409B1-114

B

AGND 3B

GND 4CA

B

B2-106

C410

RH FOG LIGHT

RH BEAM LIGHT

RH PARK LIGHT

RH DIRECTIONAL

C429

9

10

C418

STEERING COLUMNB1-007

B1-011

HI BEAM GND

B1-003

F

E

D

C

B

A

GND 16

B1-015

TL TC TR LL LC LRC411

WIP

ER

HI

M1

WIP

ER

PW

RD

WIP

ER

PA

RK

M1

GN

D1

0

WIP

ER

LO

WM

1

WIP

ER

LO

WM

2

GN

D1

1

WIP

ER

PA

RK

M2

WIP

ER

PW

RB

WIP

ER

HI

M2

C412

CURB SIDEWIPER MOTOR

LRLCLLTRTCTL

C428

DIMMER A

B

AGND 15

RH LOW BEAM LIGHTGND 3AA

B

B1-106A

C406

GN

D1

0

GN

D1

1

HI

BE

AM

GN

D

GN

D1

3

GN

D1

5

WP

RG

ND

M1

WP

RG

ND

M2

C425

GN

D8

GND 7A

GN

D

4

GND 3A

GN

D3

BG

ND

3

HVAC +24V IGN

GN

(LO

)

RD

(HI)

RD

(HI)

BK

(PA

RK

)W

H/B

K(G

ND

)

GN

(LO

)

RD

(HI)

BL

(12V

)

BK

(PA

RK

)

WH

/BK

(GN

D)

ROAD SIDEWIPER MOTOR

WIPER PWR D

WIPER PWR B

HVAC +24V IGNHVAC +24V

GND 2IGN

24V POWER TO DASH A/C CONTROLSEE DWG #0086141A/C PRESS SW

HVAC GND

FRONT HVAC

WASHER

24V

1

AIR LVL PRK BRK

C322A

GND 4D

2

3

4

5

6

AIR LVL PRK BRK

B2-116 +12V

GND13

ADJ PEDAL SIG 1

ADJ PEDAL SIG 2

DASH HARNESSINTERFACE

L

M

A B C D E F G H J K L M

7 9

32B

1

5B 6

4

8 10

30

87

8586

B

C

C

C

C

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-11 ~Rev. “C”

Wiring Schematic 0076432 - Frame

12/14/0413131A

BTSSUPDATED DRAWING--A

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP.

BY

BY EPAGE

__OF__

1

2

3

4

5

6

7

8

9

10

11

A B C D E F G H J K L M

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Body Company.

Copyright 2002

Blue Bird Body Company

All rights reserved

13082W

SCHEMATIC,WRG,FRAME

08/23/04 SS

SS 0076432

M450

NONE

-10/11/04 -

B ADD BACK UP SIG + FROM C600-2 TO 615-23 BT BT04/18/05 13148S

SOLENOID

COOLANT

A/C

PRESSURE SW

A/C PRESSURE SW

ELECTRIC

LOW NOTEHORN

ELECTRIC

HIGH NOTEHORN

AIR HORNALARM

DCBA 1 2 3 4 5 109876 11 12

TRANS SIGNALS

LUGGAGE COMP 4

C610C911

A-ZONEMAIN ELECTRICAL

1

2

3

4

5

10

9

8

7

6

11

12

13

14

15

C600

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

31

30

29

28

27

26

25

24

23

22

21

20

19

18

17

16

C615

15

14

13

12

11

6

7

8

9

10

5

4

3

2

1

FRAME TO ENGINE

X

W

V

U

T

S

R

P

C240

N

M

L

K

F

G

H

J

E

D

C

B

A

MAIN ELECTRICALA-ZONE

C921BA

C607

LUGGAGE COMP 1

12116 7 8 9 1054321 A B13 14 15 1514131 2 3 4 5 109876 11 12

LUGGAGE COMP 2

C608 C609

LUGGAGE COMP 3

12116 7 8 9 1054321 13 14 15 1514131 2 3 4 5 109876 11 12

LUGGAGE COMP 5

C611 C241

POWER DISTRIBUTION UNIT

OLF G H J KEDCBA P Q R SC613

A3-232

FUEL LVL SEN

A2-124

IGN,WEBASTO

TAG AXLE

AUX BAT (S TERM)

ENG BRK DASH LT

3MPH (AIR LVL)

PRX3 GND

J1587+

J1587-

18157 (GPS)

SPARE 3

SPARE 8

123V6/MBC231

AUX BATT

AIR PRESS SW

AIR PRESS GND

GND 1

A/C PRESS SW

ABS DIAG

LOGIC GND

GND 7

GND 8

+24V HOUSE BTAB

FUEL SEN GND

AIR LEVEL PARK BRK

AIR LVL PWR

LVL WARN LT

COMP UNLOCK

STOP ENG LT

COMP LOCK

SPARE 4

115S31

24V CMPT LOCK

CHECK ENG LT

PARK AND ACC

SPARE 10

SAFELINE LT

SHIFT INHBIT

FUEL CONTAM LT

AMMETER +

AMMETER -

SUSP DUMP LT

105V19

ENG EXH TMP -

ENG EXH TMP +

TAG DUMP LT

12

3V

6/M

BC

23

1

115S

31

105V

19

18

15

7

13 14 15

CO

MP

LO

CK

G

CO

MP

UN

LO

CK

G

CO

MP

LT

SG

SP

AR

E8

A

GN

D7

CO

OL

AN

TS

OL

EN

OID

HI

CO

OL

AN

TS

OL

EN

OID

LO

THROT SUP

THROT RTN

THROT SIG

AIR DRYER

J1857 +

J1857 -

CHECK ENG LT

AIR +

FUEL CONTAM LT

AIR -

STOP ENG LT

SPARE 3

H20 +

H20 -

ENG EXH TMP +

SPARE 5

ENG EXH TMP -

ENG BRK DASH LT

ABS DIAG

CO

MP

LO

CK

A

CO

MP

UN

LO

CK

A

CO

MP

LT

SD

AIR

LE

VE

LP

AR

KB

RK

AIR

LV

LP

WR

TA

GA

XLE

LE

VE

LS

W

LO

GIC

GN

D

3M

PH

(AIR

LV

L)

TA

GD

UM

PL

T

SU

SP

DU

MP

LT

GN

D3

LV

LW

AR

NL

T

AIR

PR

ES

SG

ND

GN

D4

AIR

PR

ES

SS

W

SP

AR

E10

IGN

,WE

BA

ST

O

SP

AR

E5

SH

IFT

INH

IBIT

LE

VE

LS

W

PA

RK

AN

DA

CC

GN

D9

CO

MP

LT

SC

CO

MP

UN

LO

CK

C

CO

MP

LO

CK

C

SP

AR

E6

24

VC

MP

TL

OC

K

CO

MP

LO

CK

E

CO

MP

UN

LO

CK

E

CO

MP

LT

SE

SP

AR

E8B

GN

D5

GN

D6

FU

EL

LV

LS

EN

CO

MP

LT

SH

CO

MP

UN

LO

CK

H

CO

MP

LO

CK

H

FU

EL

SE

NG

ND

SA

FE

LIN

ELT

T U V W X

AM

ME

TE

R+

AM

ME

TE

R-

+24V

HO

US

EB

TA

B

GN

D1C

AIR

+

AIR

-

H2

0+

H2

0-

SP

AR

E1

1

AU

XB

AT

T

AU

XB

TT

(ST

ER

M)

SP

AR

E6

M N

CO

OLA

NT

SO

LE

NO

IDLO

CO

OL

AN

TS

OL

EN

OID

HI

AIR

DR

YE

R

GN

D8

1

2

GND 1B

A3-232B

A3-232A

GND 1A

+

-

+

-

C602

A

B-

+

4

GND 8A

8

COMP UNLOCK B

CO

MP

UN

LO

CK

A

7

COMP LOCK B

GN

D8B

THROT SIG

THROT RTN

THROT SUP

C601

C

B

A

THROTTLE

COMP UNLOCK C

12

CO

MP

UN

LO

CK

D

15

CO

MP

UN

LO

CK

E

18

CO

MP

UN

LO

CK

H

COMP UNLOCK F COMP UNLOCK G

13

CO

MP

LT

SB

16

19

9

GND 4

GND 5

GND 6

GND 7

11

COMP LOCK D

14

COMP LOCK F

17

A2-124

GND 1D

GND 1C

SP

AR

E1

1

HARNESS

COMPRESSOR A+

CO

MP

RE

SS

OR

+

GN

D2

SP

AR

E4

GND 2

20

CO

MP

RE

SS

OR

B+

1ELEC BRAKE

C600A

1

C615A

ELEC BRAKE

CO

MP

RE

SS

OR

GN

D

COMPRESSOR GND

41

CO

MP

LO

CK

J

CO

MP

UN

LO

CK

J

CO

MP

UN

LO

CK

J

CO

MP

LO

CK

J

BATTERY

COMPARTMENT

+24V IGN

HYD OIL TEMP

HYD OIL TEMP

+2

4V

IGN

BACK UP SIG +

BACK UP SIG +

PR

X3

GN

D

PRX 3 GND

ENGINE BATTERY

GND POST

AIRDRYER

CHANGE AMMETER CIRCUIT WIRE.

ADD PRX3 GND FROM C600-10 TO TERMINAL

A

A

A

A

B

B

B

B

B

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-12 ~ Rev. “C”

Wiring Schematic 0076432 - Frame - Exploded View A

8

9

10

11

A B C D E F G H J K L M

A/C

PRESSURE SW

A/C PRESSURE SW

ELECTRIC

LOW NOTEHORN

ELECTRIC

HIGH NOTEHORN

AIR HORNALARM

C607

LUGGAGE COMP 1

12116 7 8 9 1054321 A B13 14 15 1514131 2 3 4 5 109876 11 12

LUGGAGE COMP 2

C608 C609

LUGGAGE COMP 3

12116 7 8 9 1054321 13 14 15 1514131 2 3 4 5 109876 11 12

LUGGAGE COMP 5

C611 C241

POWER DISTRIBUTION UNIT

OLF G H J KEDCBA P Q R SC613

CO

MP

LO

CK

A

CO

MP

UN

LO

CK

A

CO

MP

LT

SD

AIR

LE

VE

LP

AR

KB

RK

AIR

LV

LP

WR

TA

GA

XLE

LE

VE

LS

W

LO

GIC

GN

D

3M

PH

(AIR

LV

L)

TA

GD

UM

PLT

SU

SP

DU

MP

LT

GN

D3

LV

LW

AR

NLT

AIR

PR

ES

SG

ND

GN

D4

AIR

PR

ES

SS

W

SP

AR

E10

IGN

,WE

BA

ST

O

SP

AR

E5

SH

IFT

INH

IBIT

LE

VE

LS

W

PA

RK

AN

DA

CC

GN

D9

CO

MP

LT

SC

CO

MP

UN

LO

CK

C

CO

MP

LO

CK

C

SP

AR

E6

24V

CM

PT

LO

CK

CO

MP

LO

CK

E

CO

MP

UN

LO

CK

E

CO

MP

LT

SE

SP

AR

E8B

GN

D5

GN

D6

FU

EL

LV

LS

EN

CO

MP

LT

SH

CO

MP

UN

LO

CK

H

CO

MP

LO

CK

H

FU

EL

SE

NG

ND

SA

FE

LIN

ELT

T U V W X

AM

ME

TE

R+

AM

ME

TE

R-

+2

4V

HO

US

EB

TA

B

GN

D1

C

AIR

+

AIR

-

H2

0+

H2

0-

SP

AR

E11

AU

XB

AT

T

AU

XB

TT

(ST

ER

M)

SP

AR

E6

M N

CO

OL

AN

TS

OL

EN

OID

LO

CO

OL

AN

TS

OL

EN

OID

HI

AIR

DR

YE

R

GN

D8

GND 1B

A3-232B

A3-232A

GND 1A

+

-

+

-

C602

A

B-

+

THROT SIG

THROT RTN

THROT SUP

C601

C

B

A

THROTTLE

13

CO

MP

LT

SB

16

19

9

GND 4

GND 5

GND 6

GND 7

A2-124

GND 1D

GN

D2

SP

AR

E4

CO

MP

RE

SS

OR

B+

41

CO

MP

LO

CK

J

CO

MP

UN

LO

CK

J

BATTERY

COMPARTMENT

+24V

IGN

PR

X3

GN

D

PRX 3 GND

ENGINE BATTERY

GND POST

AIRDRYER

A

A

A

B

B

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-13 ~Rev. “C”

Wiring Schematic 0076432 - Frame - Exploded View B

12/14/0413131A

BTSSUPDATED DRAWING--A

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP.

BY

BY EPAGE

__OF__

1

2

3

4

5

6

7

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Body Company.

Copyright 2002

Blue Bird Body Company

All rights reserved

13082W

SCHEMATIC,WRG,FRAME

08/23/04 SS

SS 0076432

M450

NONE

-10/11/04 -

B ADD BACK UP SIG + FROM C600-2 TO 615-23 BT BT04/18/05 13148S

SOLENOID

COOLANT

DCBA 1 2 3 4 5 109876 11 12

TRANS SIGNALS

LUGGAGE COMP 4

C610C911

A-ZONEMAIN ELECTRICAL

1

2

3

4

5

10

9

8

7

6

11

12

13

14

15

C600

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

31

30

29

28

27

26

25

24

23

22

21

20

19

18

17

16

C615

15

14

13

12

11

6

7

8

9

10

5

4

3

2

1

FRAME TO ENGINE

X

W

V

U

T

S

R

P

C240

N

M

L

K

F

G

H

J

E

D

C

B

A

MAIN ELECTRICALA-ZONE

C921BA

A3-232

FUEL LVL SEN

A2-124

IGN,WEBASTO

TAG AXLE

AUX BAT (S TERM)

ENG BRK DASH LT

3MPH (AIR LVL)

PRX3 GND

J1587+

J1587-

18157 (GPS)

SPARE 3

SPARE 8

123V6/MBC231

AUX BATT

AIR PRESS SW

AIR PRESS GND

GND 1

A/C PRESS SW

ABS DIAG

LOGIC GND

GND 7

GND 8

+24V HOUSE BTAB

FUEL SEN GND

AIR LEVEL PARK BRK

AIR LVL PWR

LVL WARN LT

COMP UNLOCK

STOP ENG LT

COMP LOCK

SPARE 4

115S31

24V CMPT LOCK

CHECK ENG LT

PARK AND ACC

SPARE 10

SAFELINE LT

SHIFT INHBIT

FUEL CONTAM LT

AMMETER +

AMMETER -

SUSP DUMP LT

105V19

ENG EXH TMP -

ENG EXH TMP +

TAG DUMP LT

12

3V

6/M

BC

23

1

11

5S

31

10

5V

19

18

15

7

13 14 15

CO

MP

LO

CK

G

CO

MP

UN

LO

CK

G

CO

MP

LT

SG

SP

AR

E8A

GN

D7

CO

OL

AN

TS

OL

EN

OID

HI

CO

OL

AN

TS

OL

EN

OID

LO

THROT SUP

THROT RTN

THROT SIG

AIR DRYER

J1857 +

J1857 -

CHECK ENG LT

AIR +

FUEL CONTAM LT

AIR -

STOP ENG LT

SPARE 3

H20 +

H20 -

ENG EXH TMP +

SPARE 5

ENG EXH TMP -

ENG BRK DASH LT

ABS DIAG

1

2

4

GND 8A

8

COMP UNLOCK B

CO

MP

UN

LO

CK

A

7

COMP LOCK B

GN

D8

B

COMP UNLOCK C

12

CO

MP

UN

LO

CK

D

15

CO

MP

UN

LO

CK

E

18

CO

MP

UN

LO

CK

H

COMP UNLOCK F COMP UNLOCK G

11

COMP LOCK D

14

COMP LOCK F

17

GND 1C

SP

AR

E11

HARNESS

COMPRESSOR A+

CO

MP

RE

SS

OR

+

GND 2

20

1ELEC BRAKE

C600A

1

C615A

ELEC BRAKE

CO

MP

RE

SS

OR

GN

D

COMPRESSOR GND

CO

MP

UN

LO

CK

J

CO

MP

LO

CK

J

+24V IGN

HYD OIL TEMP

HYD OIL TEMP

BACK UP SIG +

BACK UP SIG +

CHANGE AMMETER CIRCUIT WIRE.

ADD PRX3 GND FROM C600-10 TO TERMINAL

A

B

B

B

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-14 ~ Rev. “C”

Wiring Schematic 0084640 - Tow Plug Harness Wrg

87A

30

8785

86MINI

87A

30

8785

86MINI

87A

30

8785

86MINI

87A

30

8785

86MINI

87A

30

8785

86MINI

87A

30

8785

86MINI

87A

30

8785

86MINI

D1-121/122

D1-108

C811

TOW PLUG HARNESS

D1

-12

9/1

30

ALARMBACK-UP

D1

-12

4

GND

1 TAIL LT AA

B

C

D

E

F

C822

10

GND M

GND 1GND

J

GND 6

C819

GROUND PLATE

GND E

LEFT HAND SIDE

D1-113/114

GND 2

2

D1-113/114A

D1-113/114B

6D1-113/114D

BACK-UP

LIGHT

STOP

LIGHT

TAIL

LIGHT

STOP

LIGHT

D1-124B

D1

-11

3/1

14

E

D1

-11

3/1

14

D

D1

-10

8B

GN

DE

TURN SIGNAL

LIGHT

TAIL

LIGHT

STOP

LIGHT

D1

-11

3/1

14

C

D1-121/122

D1-108F

GND G

GROUND PLATE

GROUND PLATEGROUND PLATE

BACK-UP

LIGHT

STOP

LIGHT

TAIL

LIGHT

STOP

LIGHT

STOP

LIGHT

TAIL

LIGHT

TURN SIGNAL

LIGHT

D1

-11

3/1

14

G

D1

-10

8A

D1

-11

3/1

14

H

D1-124A

GND C

D1-108G

D1-121/122

D1

-11

3/1

14

F

7

GN

DD

RIGHT HAND SIDE

TAIL LIGHTS HARNESS

D1-108A

D1-108FD1-108B

5GND J

4GND D

-

+

B

A

GND J

3

D1-124B

D1-124

D1-124D1-124A

D1-124CD1-124C

D1

-10

8G

D1-113/114G

D1-113/114H

D1-129/130

D1-121/122D1-113/114E

TAGLIGHT

TAGLIGHT

8

GND L

GND K

GND M

D1-108E

D1-108D

9D1-108C

D1

-10

8A

D1-124A

D1-113/114B

D1-129/130

D1-121/122

D ZONEHARNESS

D1

-11

3

D1

-12

1

D1

-12

9

D1

-12

4

TA

ILLT

B

AIR

DR

YE

R

D1

-00

3

D1

-00

7

D1

-01

1

TE

MP

DE

TE

CT

OR

S

GE

NR

UN

SIG

AL

T1

GE

NR

UN

SIG

AL

T2

S14D1-113A

D1-113C

D1-113/114F

GND PTHIRD

BRAKE LT

THIRDBRAKE LT GND R

D1-113/114E

D1-113/114D

GND L

THIRDBRAKE LT

C102

C101

C103

S9

D1

-11

3A

D1

-11

3/1

14

E

D1

-11

3/1

14

D

D1

-11

3/1

14

F

A

B

C

D

E

F

C5

04

ABS DIAG

ABS TRACT CNTL

ABS BATT

D1-113B

ABS GND

ABS IGN

ABS INTERFACE

GROUNDC268

DCBA G H J K L M

S8

GN

DP

GN

D4

GN

DR

L

WHITE

BROWN

BLACK

BLUE

GREEN

YELLOW

RED

7

3

4

5

6

TAIL LTS 12 GA BROWN

STOP LTS 12 GA RED

TURN LTS 12 GA BLUE

TAIL LT B

TAIL LT C

D1-124

D1-124A

D1-129

D1-129A

D1-121

D1-121A

D1-113D

D1-113D

4

5

3

2

1

1

2

3

5

4

4

5

3

2

1

1

2

3

5

4

4

5

3

2

1

1

2

3

5

4

4

5

3

2

1

1

2

3

5

4

4

5

3

2

1

1

4

5

3

2

2

3

5

4

1

1

4

5

3

2

K1

K2

K3

K4

K5

K6

K7

K8

K9

J1

J2

J3

J4

J1

J2

J3

J4

J1

J2

J3

J4

GREEN

BROWN

WHITE

YELLOW

5

4

3

2

1D1-113D

D1-121A

D1-129A

D1-124A

TAIL LT C

6

TAIL LTS

TAIL LT C

GND A

TAIL LTS A

TAIL LTS A

TAIL LTS B

GND B

STOP LTS 1A

STOP LTS 2A

STOP LTS A

STOP LTS 1C

STOP LTS 1D

STOP LTS 1B

STOP LTS 2B

STOP LTS 2C

D1-121A

LT/ST A

STOP LTS B

LT/ST C

GND C

GND D

GND E

GND F

GND G

GND H

GND J

D1-121B

LEFT TURN

LEFT TURN

D1-121C

LT/ST B

D1-129A

D1-129B

D1-129C

RT/ST A

RT/ST B

RT/ST C

TURN LTS

RIGHT TURN

RIG

HT

TU

RN

GN

DK

GN

DL

D1-124A

REVERSE

REVERSE

STOP LTS C

TAIL LT B

D1-124A

D1-129/130

D1-121/122

D1-113/114B

7

8

9

TAIL LTS 12 GA BROWN

STOP LTS 12 GA RED

TURN LTS 12 GA BLUE

ELEC BRAKES ELEC BRAKES

K10BRAKE LTS PWR

BRAKE LTS PWR A

D1-113

BRAKE LTS GND

12VBRAKE LTS PWR

BRAKE LTS A

BRAKE LTS GND

CHASSIS

BATTERY

87A

30

8785

86MINI

87A

30

8785

86MINI

87A

30

8785

86MINI

20A

20A

20A

20A

FUSE

1

F1

2

F2

3

F3 F4

4 5

F5 F6

6 7

F7 F8

8

17 18 2021 22 23 24

OUTPUTSINPUTS

D1 MODULE

PIN # 1 2 3 4 5 6 7 8

C23

RED

SYMBOL

LEDGREEN

PIN# 1 2 3 4 5 6 7 8

19

C22

10A 10A 10A 10A 10A 10A 10A 10A

E F

A -- UPDATED DRAWING SS PB 13148X02/24/05

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

4

5

A B C D E F G H

6

7

0084640

SCHEMATIC,WRG,BRAKE,LIGHTS,AND,TOW,CONNECTOR

10/08/04

11/12/04

BT

BT

13124VNONE

1 1

M450LXI

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Corporation.

Copyright 2004

Blue Bird Corporation

All rights reserved

A

A

A

A

A

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-15 ~Rev. “C”

Wiring Schematic 0084640 - Tow Plug Harness Wrg - Exploded View A

87A

30

8785

86MINI

87A

30

8785

86MINI

87A

30

8785

86MINI

TOW PLUG HARNESS

C822

GROUND PLATE

LEFT HAND SIDEBACK-UP

LIGHTD1-124B

TURN SIGNAL

LIGHT D1-121/122

GROUND PLATE

TAIL LIGHTS HARNESS

D ZONEHARNESS

D1

-11

3

D1

-12

1

D1

-12

9

D1

-12

4

TA

ILL

TB

AIR

DR

YE

R

D1

-00

3

D1

-00

7

D1

-01

1

TE

MP

DE

TE

CT

OR

S

GE

NR

UN

SIG

AL

T1

GE

NR

UN

SIG

AL

T2

S14D1-113A

D1-113C

A

B

C

D

E

F

C5

04

ABS DIAG

ABS TRACT CNTL

ABS BATT

D1-113B

ABS GND

ABS IGN

ABS INTERFACE

WHITE

BROWN

BLACK

BLUE

GREEN

YELLOW

RED

7

3

4

5

6

TAIL LTS 12 GA BROWN

STOP LTS 12 GA RED

TURN LTS 12 GA BLUE

TAIL LT B

TAIL LT C

D1-124

D1-124A

D1-129

D1-129A

D1-121

D1-121A

D1-113D

D1-113D

4

5

3

2

1

1

2

3

5

4

4

5

3

2

1

1

2

3

5

4

4

5

3

2

1

1

2

3

5

4

1

K1

K2

K3

K4

K5

K6

K7

J1

J2

J3

J4

J1

J2

J3

GREEN

BROWN

WHITE

YELLOW

5

4

3

2

1D1-113D

D1-121A

D1-129A

D1-124A

TAIL LT C

6

TAIL LTS

TAIL LT C

GND A

TAIL LTS A

TAIL LTS A

TAIL LTS B

GND B

STOP LTS 1A

STOP LTS 2A

STOP LTS A

STOP LTS 1C

STOP LTS 1D

STOP LTS 1B

STOP LTS 2B

D1-121A

LT/ST A

STOP LTS B

LT/ST C

GND C

GND D

GND E

GND F

D1-121B

LEFT TURN

LEFT TURN

D1-121C

LT/ST B

D1-129A

D1 129B

RT/ST A

RT/ST C

TURN LTS

GN

DL

REVERSE

TAIL LT B

D1-124A

D1-129/130

D1-121/122

D1-113/114B

7

8

9

TAIL LTS 12 GA BROWN

STOP LTS 12 GA RED

TURN LTS 12 GA BLUE

ELEC BRAKES ELEC BRAKES

12VBRAKE LTS PWR

BRAKE LTS A

CHASSIS

BATTERY

87A

30

8785

86MINI

87A

30

8785

86MINI

87A

30

8785

86MINI

20A

20A

20A

20A

FUSE

1

F1

2

F2

3

F3 F4

4 5

F5 F6

6 7

F7 F8

8

17 18 2021 22 23 24

OUTPUTSINPUTS

D1 MODULE

PIN # 1 2 3 4 5 6 7 8

C23

RED

SYMBOL

LEDGREEN

PIN# 1 2 3 4 5 6 7 8

19

C22

10A 10A 10A 10A 10A 10A 10A 10A

4

5

A B C D E F G H

6

7

AA

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-16 ~ Rev. “C”

Wiring Schematic 0084640 - Tow Plug Harness Wrg - Exploded View B

87A

30

8785

86MINI

87A

30

8785

86MINI

87A

30

8785

86MINI

87A

30

8785

86MINI

D1-121/122

D1-108

C811

D1

-12

9/1

30

ALARMBACK-UP

D1

-12

4

GND

1 TAIL LT AA

B

C

D

E

F

10

GND M

GND 1GND

J

GND 6

C819

GND E

D1-113/114

GND 2

2

D1-113/114A

D1-113/114B

6D1-113/114D

STOP

LIGHT

TAIL

LIGHT

STOP

LIGHT

D1

-11

3/1

14

E

D1

-11

3/1

14

D

D1

-10

8B

GN

DE

TAIL

LIGHT

STOP

LIGHT

D1

-11

3/1

14

C

D1-108F

GND G

GROUND PLATEGROUND PLATE

BACK-UP

LIGHT

STOP

LIGHT

TAIL

LIGHT

STOP

LIGHT

STOP

LIGHT

TAIL

LIGHT

TURN SIGNAL

LIGHT

D1

-11

3/1

14

G

D1

-10

8A

D1

-11

3/1

14

H

D1-124A

GND C

D1-108G

D1-121/122

D1

-11

3/1

14

F

7

GN

DD

RIGHT HAND SIDE

D1-108A

D1-108FD1-108B

5GND J

4GND D

-

+

B

A

GND J

3

D1-124B

D1-124

D1-124D1-124A

D1-124CD1-124C

D1

-10

8G

D1-113/114G

D1-113/114H

D1-129/130

D1-121/122D1-113/114E

TAGLIGHT

TAGLIGHT

8

GND L

GND K

GND M

D1-108E

D1-108D

9D1-108C

D1

-10

8A

D1-124A

D1-113/114B

D1-129/130

D1-121/122

D1-113/114F

GND PTHIRD

BRAKE LT

THIRDBRAKE LT GND R

D1-113/114E

D1-113/114D

GND L

THIRDBRAKE LT

C102

C101

C103

S9

D1

-11

3A

D1

-11

3/1

14

E

D1

-11

3/1

14

D

D1

-11

3/1

14

F

C

GROUNDC268

DCBA G H J K L M

S8

GN

DP

GN

D4

GN

DR

L

RED

4

5

3

2

1

1

2

3

5

4

4

5

3

2

1

1

4

5

3

2

2

3

5

4

1

1

4

5

3

2

K7

K8

K9

J3

J4

J1

J2

J3

J4

STOP LTS 1D

STOP LTS 2C

GND G

GND H

GND J

D1-129B

D1-129C

RT/ST B

TURN LTS

RIGHT TURN

RIG

HT

TU

RN

GN

DK

D1-124A

REVERSE

STOP LTS C

K10BRAKE LTS PWR

BRAKE LTS PWR A

D1-113

BRAKE LTS GND

BRAKE LTS GND

E F

A -- UPDATED DRAWING SS PB 13148X02/24/05

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

0084640

SCHEMATIC,WRG,BRAKE,LIGHTS,AND,TOW,CONNECTOR

10/08/04

11/12/04

BT

BT

13124VNONE

1 1

M450LXI

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Corporation.

Copyright 2004

Blue Bird Corporation

All rights reserved

A

A

A

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-17 ~Rev. “C”

Wiring Schematic 0076577 - Rear PDU Interface

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP.

BY

BY EPAGE

__OF__

1

2

3

4

5

6

7

8

9

10

11

A B C D E F G H J K L M

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Body Company.

Copyright 2002

Blue Bird Body Company

All rights reserved

13082W

SCHEMATIC,WRG,REAR PDU INTERFACE

08/23/04 SS

SS 0076577

M450

NONE

-10/11/04 -

S-TERM

SOLENOID200A

RESETIGNITIONCOACH BATTRELAYGROUND

RELAY DELAYMODULE

C244

12

11

6

7

8

9

10

5

4

3

2

1

X

W

V

U

T

S

R

P

C241

N

M

L

K

F

G

H

J

E

D

C

B

A

FRAME HARNESSINTERFACE

AMMETER +AMMETER -

GND 1C

COOLANT SOL HICOOLANT SOL LOAIR +

H2O +

AUX BATT (S TERM)

AIR +

+24V CH BATCOOLANT SOL HI

GND 1E

H2O +

HYDRAULICCOOLANT/AIR

O

Q

COOLANT SOL LO

(ALT SIDE) (LOAD SIDE)

AM

ME

TE

R+

AM

ME

TE

R-

GND 1DGND 1C

H2O -

AIR -

1

3

AUX BATT

AIR -

H2O -

AUX BATT

GN

D1

E

RELAY MODULE GND

RELAY S-TERM

+24V HOUSE BAT A

+24V IGN

4

AUX BATT (S TERM)

RE

LA

YS

-TE

RM

S-TERM

250A+24V HOUSE

BATTERY

+24V HOUSE BATT+24V CHASSIS BATT

+24V CHASSISBATTERY

+24V CHASSISBATTERY

+24V CH BAT

+24V IGNCOMPRESSOR B+

COMPRESSOR B+

+24V HOUSEBATTERY

10A5

+24V HOUSE BAT

+2

4V

HO

US

EB

AT

B

+24V HOUSE BAT B

RE

LA

YM

OD

ULE

GN

D

A REMOVE RELAY R1 & R2 UPDATE WIRUNG TO MATCH

NEW HARNESS 0080136

BTBT

13131A12/14/04

RESISTOR

SHUNT

+ -

24V

24V

24V

24V

5A

A

A

A

A

A

A

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-18 ~ Rev. “C”

Wiring Schematic 0082390 - D-Zone

FROM D1-7 TO D1-1 AND MOVE D1-124 FROM D1-6 TO D1-7

13148S04/18/05

BTBTADDED BACK UP SIG + FROM SPLICE 15 TO C821-R MOVE TAIL LTC

13148X02/24/05

PBSSADDED RELAY K10,20A C/B,CIR BRAKE LTS & CIR BRAKE GND--B

13131ABT

SS1- UPDATED DRAWING--A

2- DELETED SHEET 2

12/14/04

---- -------

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP.

BY

BY EPAGE

__OF__

1

2

3

4

5

6

7

8

9

10

11

A B C D E F G H J K L M

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Body Company.

Copyright 2002

Blue Bird Body Company

All rights reserved

13082W

SCHEMATIC,WRG,D ZONE

08/30/04 SS

SS 0082390

M450

NONE

110/11/04 1

GND

C268D1-033

D2-033

D3-033

GND 2

GND 3

GND 4

GND 5

ABS GND

INTERFACE

ENGINE BAY HARNESS

1

2

3

4

5

10

9

8

7

6

11

12

13

14

15

C822

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

X

W

V

U

T

S

R

P

C821

N

M

L

K

F

G

H

J

E

D

C

B

A

ENGINE BAY HARNESS

INTERFACE

C20

D1 MODULE

43C 1 2BA 5 6 8

D1-124B

D1-129B

D1-121B

D1-113C

TAIL LT

THROT INTERLOCK

FAST IDLE

D1-003

D2-015

D2-205

J105

ABS DIAG

ENG BRK DASH LT+

ENG BRK DASH LT-

SPARE 12

SPARE 3

SPARE 5

SPARE 13

ALT CHARGE 1

ENG PWR 24

D2-003

STARTER

D2-007

ENG GND

ECL 12

D2-011

PRX IGN

12V IGN

AIR DRYER

ALT CHARGE 2

J170

ENG SERV BRAKE

ENG BRK LO/HI

J1587-

J1587+

ENG BRK MED/HI

D1

PW

RA

D1

PW

RB

D1

INP

UT

CO

M

D1

-03

3

D1

-00

3

D1

-01

1

14

J1587-A

SHIFT ENABLE

J1587+A

143V32

146V26

336

143V17

167V5/D3-003

TRANS SERV BRAKE

161V31

1134V/D3-027

INTERFACETRANSMISSION HARNESS

A

B

C

D

E

J

H

G

F

K

L

M

N

C817

P

R

S

T

U

V

W

X

C504

F

E

D

C

B

AABS IGN

ABS GND

D1-113B

ABS BATT

ABS TRACT CNTRL

ABS DIAG

7

D1

-00

7

D1

-12

9

D1

-11

3

7

TA

ILLT

A

D1

-12

4

AIR

DR

YE

R

D1

-12

1

86521 3 4 431 2 5 6 8

D2

-20

5

D2

-22

2

D2

-22

4

7

D2

-01

5

D2

-00

7

7

5

D2

-01

1

D2

-00

3

D2

-03

3

D2

INP

UT

CO

M

D2

PW

RB

D2

PW

RA

865A B 21C 3 4

D2 MODULE D3 MODULE

43C 1 2BA 5 6 8

D3

PW

R

J1

05

16

1V

31

D3

-03

3

167V

4/D

3-0

03

113V

4/D

3-0

27

7

EN

GB

RK

ME

D/H

I

EN

GS

ER

VB

RA

KE

7

SH

IFT

EN

AB

LE

TR

AN

SS

ER

VB

RA

KE

FA

ST

IDL

E

EN

GB

RK

HI/

LO

TH

RO

TIN

TE

RL

OC

K

86521 3 4

C21 C22 C23 C24 C25 C27C26 C30C28 C29 C31A B

D3

INP

UT

CO

M

DISGITAL GNDGND143V17

143V32

ENG GND

D3 PWR

D3 INPUT COM

ENG PWR 24

D2 PWR B

D2 PWR A

24V

336

D1 INPUT COM

D2 INPUT COM

7.5A

7.5A

7.5A

7.5A

10A

30A

15A

30A

24V BATTCHASSIS

30A

15A

30A

15AD1 PWR B

D1 PWR A

ECL 12

ABS BATT

146V26

J170

VR IGN 24V

10A

10A

7.5A

5A

10A

15A

ABS IGN

PRX IGN

12V IGN

24V IGN24V

12V 12V IGN

12V

12V BATTCHASSIS

C270

C253

R2

R3

D1

-11

3B

BRAKE LTS PWR A

D1-113A

GND 1

GN

D1

ENG BRK DASH LT-

GN

D1

E

GND 5

GND 3

GND 1ED1-011

GND 1B

R1

GN

D1B

GND 1C

GND 1C

GND 1AGND 1AALT CHARGE 1

D1-007

STARTER

24V BATTCHASSIS

START

24V BATT 10

24V BATT 1

12V BATT 1

12V BATT 10

12V BATTCHASSIS

4

GN

D2

C

GND 2A

GN

D2

B

GND 2

GND 2C(2) (1)

D2-222

START

C254

D2-224A

24V BATT 1

GND 2B

24V IGN 10

C255

12V BATT 1

D2-224B GND 2A

12V IGN 10

(1)(2)

(2) (1)

3D2-224A

D2

-22

4B

D2

-22

4

12V BATT 10

24V BATT 10

12V IGN

24V IGN

SPARE 13

SPARE 5

SPARE 3

SPARE 12

2

1

AB

ST

RA

CT

CN

TR

L

ALT CHARGE 2

SEE VR

HARNESS

A

B

GND 4

D1-113A

ABS ECU HARNESSINTERFACE

1

2

3

4

5

6

7

8

9

C270A

TURN LTS

STOP LTS

TAIL LTS

TAIL LT C

D1-124A

D1-129A

D1-121A

D1-113D

16

15

17

18

TAIL LTS

STOP LTS

TURN LTS

TOW PLUG HARNESSINTERFACE

20A

20A

20A

BRAKE LIGHTS HARNESSINTERFACE

+24V IGN

K10

20ABRAKE LTS PWR

BRAKE LTS GND

BRAKE LTS PWR

BRAKE LTS GND

BRAKE LIGHTS

BRAKE LTS PWR A

BRAKE LTS GND

BRAKE LTS PWR

D1-113

D1-113

BRAKE LTS PWR A

BACK UP SIG +

A

B

C

D

E

F

G

H

J

K

L

M

+ -

+ -+ -

87A

30

87

8586

MINI

87A

30

87

8586

MINI

87A

30

87

8586

MINI

87A

30

87

85 86

MINI

30

87

8586

30

87

8586

30

87

8586

A

B

C

5

4

1

3

A

A

A

A

A

A

A

A

B

B

B

C

C

C C

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-19 ~Rev. “C”

Wiring Schematic 0082390 - D-Zone - Exploded View A

7

8

9

10

11

A B C D E F G H J K L M

GND

C268D1-033

D2-033

D3-033

GND 2

GND 3

GND 4

GND 5

ABS GND

INTERFACE

ENGINE BAY HARNESS

1

2

3

4

5

10

9

8

7

6

11

12

13

14

15

C822

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

C20

D1 MODULE

43C 1 2BA 5 6 8

D1-124B

D1-129B

D1-121B

D1-113C

TAIL LT

THROT INTERLOCK

FAST IDLE

D1-003

D2-015

D2-205

J105

ABS DIAG

ENG BRK DASH LT+

ENG BRK DASH LT-

SPARE 12

SPARE 3

SPARE 5

SPARE 13

D1

PW

RA

D1

PW

RB

D1

INP

UT

CO

M

D1

-03

3

D1

-00

3

D1

-01

1

14

7

D1

-00

7

D1

-12

9

D1

-11

3

7

TA

ILLT

A

D1

-12

4

AIR

DR

YE

R

D1

-12

1

86521 3 4 431 2 5 6 8

D2

-20

5

D2

-22

2

D2

-22

4

7

D2

-01

5

D2

-00

7

7

5

D2

-01

1

D2

-00

3

D2

-03

3

D2

INP

UT

CO

M

D2

PW

RB

D2

PW

RA

865A B 21C 3 4

D2 MODULE D3 MODULE

43C 1 2BA 5 6 8

D3

PW

R

J1

05

16

1V

31

D3

-03

3

16

7V

4/D

3-0

03

11

3V

4/D

3-0

27

7

EN

GB

RK

ME

D/H

I

EN

GS

ER

VB

RA

KE

7

SH

IFT

EN

AB

LE

TR

AN

SS

ER

VB

RA

KE

FA

ST

IDLE

EN

GB

RK

HI/

LO

TH

RO

TIN

TE

RL

OC

K

86521 3 4C21 C22 C23 C24 C25 C27C26 C30C28 C29 C31

A B

D3

INP

UT

CO

M

DISGITAL GNDGND143V17

143V32

ENG GND

ENG PWR 24

D2 PWR B

D2 PWR A

24V

336

D1 INPUT COM7.5A

10A

30A

15A

30A

24V BATTCHASSIS

R2

R3

D1

-11

3B

BRAKE LTS PWR A

D1-113A

GND 1

GN

D1

ENG BRK DASH LT-

GN

D1E

GND 5

GND 3

GND 1ED1-011

GND 1B

R1

GN

D1B

GND 1C

GND 1C

GND 1AGND 1AALT CHARGE 1

D1-007

4

GN

D2C

GND 2A

GN

D2B

GND 2

SPARE 13

SPARE 5

SPARE 3

SPARE 12

AB

ST

RA

CT

CN

TR

L

ALT CHARGE 2

1

2

3

4

5

6

7

8

9

C270A

TURN LTS

STOP LTS

TAIL LTS

TAIL LT C

D1-124A

D1-129A

D1-121A

D1-113D

16

15

17

18

TAIL LTS

STOP LTS

TURN LTS

TOW PLUG HARNESSINTERFACE

20A

20A

20A

+24V IGN

K10

20ABRAKE LTS PWR

BRAKE LTS GND

BRAKE LTS PWR

BRAKE LTS GND

BRAKE LIGHTS

BRAKE LTS PWR A

BRAKE LTS GND

BRAKE LTS PWR

D1-113

D1-113

BRAKE LTS PWR A

A

B

C

D

E

F

G

H

J

K

L

M

87A

30

87

8586

MINI

87A

30

87

8586

MINI

87A

30

87

8586

MINI

87A

30

87

85 86

MINI

5

4

1

3

A

A

A

A

A

B

B

B

C

C C

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-20 ~ Rev. “C”

Wiring Schematic 0082390 - D-Zone - Exploded View B

FROM D1-7 TO D1-1 AND MOVE D1-124 FROM D1-6 TO D1-7

13148S04/18/05

BTBTADDED BACK UP SIG + FROM SPLICE 15 TO C821-R MOVE TAIL LTC

13148X02/24/05

PBSSADDED RELAY K10,20A C/B,CIR BRAKE LTS & CIR BRAKE GND--B

13131ABT

SS1- UPDATED DRAWING--A

2- DELETED SHEET 2

12/14/04

---- -------

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP.

BY

BY EPAGE

__OF__

1

2

3

4

5

6

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Body Company.

Copyright 2002

Blue Bird Body Company

All rights reserved

13082W

SCHEMATIC,WRG,D ZONE

08/30/04 SS

SS 0082390

M450

NONE

110/11/04 1

X

W

V

U

T

S

R

P

C821

N

M

L

K

F

G

H

J

E

D

C

B

A

ENGINE BAY HARNESS

INTERFACE

ALT CHARGE 1

ENG PWR 24

D2-003

STARTER

D2-007

ENG GND

ECL 12

D2-011

PRX IGN

12V IGN

AIR DRYER

ALT CHARGE 2

J170

ENG SERV BRAKE

ENG BRK LO/HI

J1587-

J1587+

ENG BRK MED/HI

J1587-A

SHIFT ENABLE

J1587+A

143V32

146V26

336

143V17

167V5/D3-003

TRANS SERV BRAKE

161V31

1134V/D3-027

INTERFACETRANSMISSION HARNESS

A

B

C

D

E

J

H

G

F

K

L

M

N

C817

P

R

S

T

U

V

W

X

C504

F

E

D

C

B

AABS IGN

ABS GND

D1-113B

ABS BATT

ABS TRACT CNTRL

ABS DIAG

D3 PWR

D3 INPUT COM

24VD1 INPUT COM

D2 INPUT COM

7.5A

7.5A

7.5A

7.5A CHASSIS

30A

15A

30A

15AD1 PWR B

D1 PWR A

ECL 12

ABS BATT

146V26

J170

VR IGN 24V

10A

10A

7.5A

5A

10A

15A

ABS IGN

PRX IGN

12V IGN

24V IGN24V

12V 12V IGN

12V

12V BATTCHASSIS

C270

C253

ENG BRK DASH LT

STARTER

24V BATTCHASSIS

START

24V BATT 10

24V BATT 1

12V BATT 1

12V BATT 10

12V BATTCHASSIS

GND 2C(2) (1)

D2-222

START

C254

D2-224A

24V BATT 1

GND 2B

24V IGN 10

C255

12V BATT 1

D2-224B GND 2A

12V IGN 10

(1)(2)

(2) (1)

3D2-224A

D2

-22

4B

D2

-22

4

12V BATT 10

24V BATT 10

12V IGN

24V IGN

2

1

SEE VR

HARNESS

A

B

GND 4

D1-113A

ABS ECU HARNESSINTERFACE

BRAKE LIGHTS HARNESSINTERFACE

BACK UP SIG +

+ -

+ -+ -

30

87

8586

30

87

8586

30

87

8586

A

B

C

A

A

A

C

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-21 ~Rev. “C”

Wiring Schematic 0076434 - Engine, C13

13131A12/14/04

BTSS1- UPDATED SCHEMATIC DIAGRAM--A

--------2- DELETED SHEET 2---

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP.

BY

BY EPAGE

__OF__

1

2

3

4

5

6

7

8

9

10

11

A B C D E F G H J K L M

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Body Company.

Copyright 2002

Blue Bird Body Company

All rights reserved

13082W

SCHEMATIC,WRG,ENGINE,C13

08/30/04 SS

SS 0076434

M450

NONE

110/11/04 1

B ADD BACK UP SIG + FROM C615-23 TO C821-R BT BT04/18/05 13148S

1

2

3

4 ENGINE

DISCONNECT

SWITCH

12

V

24

V

VR GND

ALT 2 FIELD

ALT 1 ALT 2

STARTER

+24V GND

B-B+

B- B+

D+ D+

24V CHASSIS

BATTERY

24V CHASSIS

BATTERY

GND

CHASSIS GND

ALT 1 FIELD

IGN

VR 24V IGN

BATTERY CHASSIS

ALT CHARGE 2

ALT CHARGE 1

24V

F FVR GND

ALT 1 TEMP SEN GND

ALT 1 TEMP SEN GND

ALT 1 FIELD

ALT 2 FIELD

BATT TEMP SENSE GND

BATT TEMP SENSE PWR

OIL GAUGE COOLANT LVL HOURMETERGAUGE

A B C A B C A B C

GA

PW

RC

GA

DA

TA

C

GA

GN

DC

GA

PW

RB

GA

DA

TA

B

GA

GN

DB

GA

PW

RA

GA

DA

TA

A

GA

GN

DA

GA

PW

R

GA

DA

TA

GA

GN

D

MODULEGAUGE

PR

XG

ND

GA

GN

D

J1587+

J15

87

-

PR

XIG

N

GA

PW

R

GA

DA

TA

D2

-00

3

GN

DA

D2

-00

7

SWITCHENGINE

D2

-01

1

GN

DB

LIGHT SWITCH

ENGINE

EC

L12

EC

LT

C6 C8 C7

C3

GN

D

PR

XIG

N

EC

LT

EC

L1

2D

2-0

07

D2

-OO

3

J15

87

-

J15

87

+D

2-0

11

RUNSWITCH

A

B C

CMPT

C5HGFEDCBA

ENGINE CONTROL BOX

INTERFACE

D ZONE HARNESS

1

2

3

4

5

10

9

8

7

6

11

12

13

14

15

C822

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

X

W

V

U

T

S

R

P

C821

N

M

L

K

F

G

H

J

E

D

C

B

A

D ZONE HARNESS

INTERFACE

C800

12116 9 1054 13 14 16

D1-124B

D1-129B

D1-121B

D1-113C

TAIL LT

THROT INTERLOCK

FAST IDLE

D1-003

D2-015

D2-205/206

J105

ABS DIAG

ENG BRK DASH LT+

ENG BRK DASH LT-

SPARE 12

SPARE 3

SPARE 5

SPARE 13

ALT CHARGE 1

ENG PWR 24

D2-003

STARTER

D2-007

ENG GND

ECL 12

D2-011

PRX IGN

12V IGN

AIR DRYER

ALT CHARGE 2

J170

ENG SERV BRAKE

ENG BRK LO/HI

J1587-

J1587+

ENG BRK MED/HI

TH

RO

TS

UP

J1

05

B

J1

58

7-D

C819

C820DCBA

9 PINDIAGNOSTIC TOOL

15 25

EN

GB

RA

KE

LO

/HI

2624232019 21 22 565553 54 57 58 60

J1

53

PW

R

59

FA

ST

IDLE

49

EN

FS

ER

VB

RA

KE

EN

GB

RA

KE

ME

D/H

I

50484738 39 444340 45 46

ENGINE ECM CONNECTOR

68 69

C802C813

H2

O+

H2O

-

D2

-01

5

GN

D5

321 87 1817 3736 4241 5251 67666564636261 70353433323130292827

J1

02

J1

58

7+

D

EN

GB

RK

DA

SH

LT

+

J1

93

9-

ST

OP

EN

GLT

CH

EC

KE

NG

LT

J1

93

9S

HIE

LD

J1

52

PW

R

J1

93

9+

J1

49

J1

48

PW

R

J1

54

TH

RO

TIN

TE

RLO

CK

J1

67

GN

DT

HR

OT

SIG

J1

65

GN

D

J1

63

GN

D

J1

70

C615

C825

C808

C

B

A

A

B

C

C807

GND

GND 1

GND 2

DDR GND

GND 5

GND 6

GND 7D

GND 9

SPARE 12

SPARE 13

PRX IGN

J1587-C

J1587+C

D2-11

ECLT

ECL 12

D2-007

D2-003

GND 7EA

B

C

D

E

J

H

G

F

K

L

M

N

C806

W

X

DD

RP

WR

12

DD

RG

ND

J15

87

+B

J15

87

-B

GN

D6

D1

-12

4B

D1

-12

9B

D1

-12

1B

D1

-11

3C

TA

ILLT

TAILIGHT HARNESSSEE DWG 0078072

A B C D E FC811

C814DCBA

COOLANTLEVEL

SENSOR

J15

4

J10

5A

J10

2

J14

9

WATER TEMPSWITCH

ENGINE DOOROPEN SWITCH

DATALINK

FORJ1939

WATERSENSOR

FUELHEAT

D2-205/206

GND 1

GND 2

12V IGN A

FUEL CONTAM LT

J1939+

J1939-

J1939 SHIELD

3

1

FOR STARTER MOTORSTARTER

2

11

18

J1587+A

J1587+B

J15

87

+D

J1587+

J15

87

+C

J1587-

19

J15

87

-C

J1587-A

J1587-B

J15

87

-D

J105 J105A

FRAME INTERFACEHARNESS

B A F GC820

J15

87

-B

J15

87

+B

DD

RG

ND

DD

RP

WR

12

C D E H J

TO J1939 DATALINKSEE SHT 11

- +

ENGINEEXHAUST TEMP

EN

GE

XH

TM

P+

EN

GE

XH

TM

P-

13 14 15 16 17 18 19 20 211 2 3 4 5 6 7 8 9 10 11 12

TH

RO

TS

UP

TH

RO

TR

TN

TH

RO

TS

IG

AIR

DR

YE

R

J15

87

+A

J15

87

-A

CH

EC

KE

NG

LT

AIR

+

FU

EL

CO

NT

AM

LT

AIR

-

ST

OP

EN

GL

T

SP

AR

E3

H2

O+

H2

O-

EN

GE

XH

TM

P+

SP

AR

E5

EN

GE

XH

TM

P-

EN

GB

RK

DA

SH

LT

-

AB

SD

IAG

BA

TT

TO

AL

T2

B+

BATT TO ALT 2 B+

BATT TO ALT 1 B+

7.5A

1

C821A

ELEC BRAKE

22 1

FRAME INTERFACEHARNESSC615A

EL

EC

BR

AK

E

+24V

IGN

+24V IGN

TOW PLUG HARNESSINTERFACE

ELECT

GND 9

D1-003

GND 7

AIR +

AIR -

A

B

C

D

E

F

C826

ENGINE COMPARTMENTLIGHTS

7

GND 7GND 7D

GND 7E

23

BA

CK

UP

SIG

+

BACK UP SIG +

A

B

C

D

E

F

G

H

J

K

L

M

BA BA

B

A

24V

24V

24V

+- +-

A

A

A

A

A

A

B

B

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-22 ~ Rev. “C”

Wiring Schematic 0076434 - Engine, C13 - Exploded View A

8

9

10

11

A B C D E F G H J K L M

1

2

3

4 ENGINE

DISCONNECT

SWITCH

12V

24V

VR GND

ALT 2 FIELD

ALT 1 ALT 2

STARTER

+24V GND

B-B+

B- B+

D+ D+

24V CHASSIS

BATTERY

24V CHASSIS

BATTERY

GND

CHASSIS GND

ALT 1 FIELD

IGN

VR 24V IGN

BATTERY CHASSIS

ALT CHARGE 2

ALT CHARGE 1

24V

F FVR GND

ALT 1 TEMP SEN GND

ALT 1 TEMP SEN GND

ALT 1 FIELD

ALT 2 FIELD

BATT TEMP SENSE GND

BATT TEMP SENSE PWR

INTERFACE

D ZONE HARNESS

1

2

3

4

5

10

9

8

7

6

11

12

13

14

15

C822

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

C800

12116 9 1054 13 14 16

D1-124B

D1-129B

D1-121B

D1-113C

TAIL LT

THROT INTERLOCK

FAST IDLE

D1-003

D2-015

D2-205/206

J105

ABS DIAG

ENG BRK DASH LT+

ENG BRK DASH LT-

SPARE 12

SPARE 3

SPARE 5

SPARE 13

TH

RO

TS

UP

J1

05

B

J1

58

7-D

15 25

EN

GB

RA

KE

LO

/HI

2624232019 21 22 565553 54 57 58 60

J1

53

PW

R

59

FA

ST

IDLE

49

EN

FS

ER

VB

RA

KE

EN

GB

RA

KE

ME

D/H

I

50484738 39 444340 45 46

ENGINE ECM CONNECTOR

68 69321 87 1817 3736 4241 5251 67666564636261 70353433323130292827

J1

02

J1

58

7+

D

EN

GB

RK

DA

SH

LT

+

J1

93

9-

ST

OP

EN

GLT

CH

EC

KE

NG

LT

J1939

SH

IELD

J1

52

PW

R

J1

93

9+

J1

49

J1

48

PW

R

J1

54

TH

RO

TIN

TE

RLO

CK

J1

67

GN

DT

HR

OT

SIG

J1

65

GN

D

J1

63

GN

D

J1

70

C615

3

1

FOR STARTER MOTORSTARTER

2

J105 J105A

FRAME INTERFACEHARNESS

- +

ENGINEEXHAUST TEMP

EN

GE

XH

TM

P+

EN

GE

XH

TM

P-

13 14 15 16 17 18 19 20 211 2 3 4 5 6 7 8 9 10 11 12

TH

RO

TS

UP

TH

RO

TR

TN

TH

RO

TS

IG

AIR

DR

YE

R

J15

87

+A

J15

87

-A

CH

EC

KE

NG

LT

AIR

+

FU

EL

CO

NT

AM

LT

AIR

-

ST

OP

EN

GL

T

SP

AR

E3

H2

O+

H2

O-

EN

GE

XH

TM

P+

SP

AR

E5

EN

GE

XH

TM

P-

EN

GB

RK

DA

SH

LT

-

AB

SD

IAG

BA

TT

TO

ALT

2B

+

BATT TO ALT 2 B+

BATT TO ALT 1 B+

7.5A22 1

FRAME INTERFACEHARNESSC615A

EL

EC

BR

AK

E

+2

4V

IGN

+24V IGN

23

BA

CK

UP

SIG

+

24V

24V

24V

+- +-

A

A

A

B

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-23 ~Rev. “C”

Wiring Schematic 0076434 - Engine, C13 - Exploded View B

13131A12/14/04

BTSS1- UPDATED SCHEMATIC DIAGRAM--A

--------2- DELETED SHEET 2---

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP.

BY

BY EPAGE

__OF__

1

2

3

4

5

6

7

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Body Company.

Copyright 2002

Blue Bird Body Company

All rights reserved

13082W

SCHEMATIC,WRG,ENGINE,C13

08/30/04 SS

SS 0076434

M450

NONE

110/11/04 1

B ADD BACK UP SIG + FROM C615-23 TO C821-R BT BT04/18/05 13148S

OIL GAUGE COOLANT LVL HOURMETERGAUGE

A B C A B C A B C

GA

PW

RC

GA

DA

TA

C

GA

GN

DC

GA

PW

RB

GA

DA

TA

B

GA

GN

DB

GA

PW

RA

GA

DA

TA

A

GA

GN

DA

GA

PW

R

GA

DA

TA

GA

GN

D

MODULEGAUGE

PR

XG

ND

GA

GN

D

J15

87

+

J15

87

-

PR

XIG

N

GA

PW

R

GA

DA

TA

D2

-00

3

GN

DA

D2

-00

7

SWITCHENGINE

D2

-01

1

GN

DB

LIGHT SWITCH

ENGINE

EC

L1

2

EC

LT

C6 C8 C7

C3

GN

D

PR

XIG

N

EC

LT

EC

L1

2D

2-0

07

D2-O

O3

J15

87

-

J15

87

+D

2-0

11

RUNSWITCH

A

B C

CMPT

C5HGFEDCBA

ENGINE CONTROL BOX

X

W

V

U

T

S

R

P

C821

N

M

L

K

F

G

H

J

E

D

C

B

A

D ZONE HARNESS

INTERFACE

ALT CHARGE 1

ENG PWR 24

D2-003

STARTER

D2-007

ENG GND

ECL 12

D2-011

PRX IGN

12V IGN

AIR DRYER

ALT CHARGE 2

J170

ENG SERV BRAKE

ENG BRK LO/HI

J1587-

J1587+

ENG BRK MED/HI

C819

C820DCBA

9 PINDIAGNOSTIC TOOL

C802C813

H2O

+

H2O

-

D2

-01

5

GN

D5

C825

C808

C

B

A

A

B

C

C807

GND

GND 1

GND 2

DDR GND

GND 5

GND 6

GND 7D

GND 9

SPARE 12

SPARE 13

PRX IGN

J1587-C

J1587+C

D2-11

ECLT

ECL 12

D2-007

D2-003

GND 7EA

B

C

D

E

J

H

G

F

K

L

M

N

C806

W

X

DD

RP

WR

12

DD

RG

ND

J15

87

+B

J15

87

-B

GN

D6

D1

-12

4B

D1

-12

9B

D1

-12

1B

D1

-11

3C

TA

ILLT

TAILIGHT HARNESSSEE DWG 0078072

A B C D E FC811

C814DCBA

COOLANTLEVEL

SENSOR

J15

4

J10

5A

J10

2

J14

9

WATER TEMPSWITCH

ENGINE DOOROPEN SWITCH

DATALINK

FORJ1939

WATERSENSOR

FUELHEAT

D2-205/206

GND 1

GND 2

12V IGN A

FUEL CONTAM LT

J1939+

J1939-

J1939 SHIELD

11

18

J1587+A

J1587+B

J15

87

+D

J1587+

J1587+

C

J1587-

19

J15

87

-C

J1587-A

J1587-B

J15

87

-D

B A F GC820

J15

87

-B

J15

87

+B

DD

RG

ND

DD

RP

WR

12

C D E H J

TO J1939 DATALINKSEE SHT 11

1

C821A

ELEC BRAKETOW PLUG HARNESSINTERFACE

ELECT

GND 9

D1-003

GND 7

AIR +

AIR -

A

B

C

D

E

F

C826

ENGINE COMPARTMENTLIGHTS

7

GND 7GND 7D

GND 7E

BACK UP SIG +

A

B

C

D

E

F

G

H

J

K

L

M

BA BA

B

A

A

A

A

B

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-24 ~ Rev. “C”

Wiring Schematic 0086799 - Front, Body_Page 1 of 2

10

7

2B3

9

1

6

4

5B

8

CA B D E F G H J K L M

4

65B

8 10

97

32B

1

4

6

1

2B

5B

3

7 9

108

4

6

1

2B

5B

3

7 9

108

4

6

1

2B

5B

3

7 9

108

4

6

1

2B

5B

3

7 9

108

4

6

1

2B

5B

3

7 9

108

4

6

1

2B

5B

3

7 9

108

4

6

1

2B

5B

3

7 9

108

4

65B

8 10

97

32B

1

4

6

1

2B

5B

3

7 9

108

ADD WIRING FOR BACK UP MONITOR FEATURE 13148SBT

04/18/05BT

ADD DIODE TO DOOR BELL CIRCUIT

B

0071210

D CHANGE SHADE WIRING AND GEN DOOR SW BT BT11/11/05

13177D

F ADD HVAC ILLUMINATION CO-POLIT SEAT BT BT02/10/06

13192C

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP.

BY

BY EPAGE

__OF__

1

2

3

4

5

6

7

8

9

10

11

A B C D E F G H J K L M

13131F

SCHEMATIC,WRG,FRONT,BODY

01/05/05 SS

BT 0086799

M450

NONE

1 201/17/05

A

AND ADD STEPWELL COVER +

BT 03/08/05

BT13148UMOVE PILOT AND CO-PILOT CIRCUITS

C

5KP16CA TO ENT AIR LOCK (ECR 476)

BT BT09/06/05

13151PADD DIODE TRANSIENT VOLTAGE SUPRESSION

E ADD & CHANGE BURGLAR ALARM WIRING BT BT01/11/06

13177S

INPUTMODULEF

SPARE 16

SPARE 15

SPARE 14

SPARE 13

SPARE 12

SPARE 11

SPARE 10

SPARE 9

SPARE 8F-J1

F-J2

1

2

3

F-J3

+12V

SIGNAL

GND

1

2

3

4

5

4

3

2

1

GND

+12V

G-J1

3

2

1

G-J3

G-J2 GPS PARK BRAKE

MOD G GND

PWR

OUTPUTMODULEG

PRX 3MPH

MASTER -1

2

3

4

5

6

7

8

SIGNAL

B ALARM DR SIG

MUSICAL HORN

CAT

MSG

41

+1

58

7

-15

87

CA

TB

AT

T

CA

TIG

N

49

STEPWELL

COVER

SOL

RR VIEW

MIRROR

ENT AIR LOCK

CIGLIGHTER

RADAR

DETECTOR

BACK UP

MONITOR

GPS

2.5A

SAT RADIO

CB

RADIO

TEMP SENSOR

SAT ANT

AUX STEP

10

9

12

11

125(GPS)

GPS PARK LTS 2

STEPWELL

LIGHTS

ST

EP

IGN

DA

SH

ST

EP

SW

SIG

MA

GD

RS

WS

IGN

AL

2

ST

EP

PW

R+

FRONT

AC

REAR

AC -

C916

ENG

PRE HEAT

GEN ON/OFF

LH LAND

RR LANDRH LAND

EN

GH

EA

TS

IG

SP

AR

E5

GE

NS

TR

TS

IG

AIR

CO

MP

SIG

KIT

/BT

HA

CS

IG

LIV

RM

AC

SIG

RR

AC

SIG

FR

TA

CS

IG

INPUTMODULED

5 4 3 2 1

+1

2V

SIG

NA

L

GN

D

CJ3 1 2 3

C9

12

C9

13

SP

AR

E6

C9

11

C9

10

123

DJ3

+1

2V

SIG

NA

L

GN

D

12345

INPUTMODULEE

(-)

LH

LN

DLT

SS

IG

(-)

RH

LN

DLT

SS

IG

(-)

RR

LN

DLT

SS

IG

3M

PH

SIG

NA

L

+IG

NIN

+P

AR

KB

RK

+R

EV

ER

SE

+N

EU

TR

AL

(-)

MA

GD

RS

WS

IG1

ENT STEP

8 10

97

3

5B

2B

1

6

4

8 10

97

3

5B

2B

1

6

4

ENT AIR

LOCK OVRD

4

3

2

1

GND

SIGNAL

A J1

2

1

A-J3

A-J2

ENT AIR LOCK +

RELAY

MODULEA

OUTPUT

RELAY

MODULE

B

OUTPUT

B-J2

B-J3

1

2

B J1

SIGNAL

GND

1

2

3

4

18

19

20

CO-PILOT SEAT

PILOT SEAT

CS MAP LGT

LH A/V THERM

LH A/V FAN

RH A/V THERM

RH A/V FAN

DOORBELL

+

-

RS MAP LGT

DOOR LOCKMOTOR

M

M

BATT

CELL

PHONE

TV RELAY

5

5

2

AIRCOMPRESSOR

LUGG LOCKSENT DR LOCKS

23

LUGG LK GND B

LUGG LK GND A

3

26

6

5

21

LUGG LK SIG

LUGG UNLK SIG

31

32 35

37

38

36

34

30

5

RELAY

MODULEC

OUTPUT

C-J2

A-J3

1

2

A J1

SIGNAL

GND

1

2

3

4

CO

PIL

OT

+

GPS IGNITION

LR A/C FAN RS +

SPARE 4

SPARE 3

SPARE 2

HSMSTR

SEE SHT 2 SEE SHT 2

1

2

3

4

5

6

CO PILOT +

SHADE +

PILOT SEAT +

IGNITION

DR LOCK SIG

DR UNLOCK SIG

ILLUM GND B

ILLUM GND E

ILLUM GND H

ILLUM GND N

ILLUM GND M

ILLUM GND L

ILLUM M

ILLUM N

ILLUM K

ILLUM J

ILL

UM

L

TO GND STUDBODY ELEC CTR

A/V GND

ILLUM GND X

ILLUM X

CS MAP LT +

CS MAP LT -

RADAR +RADAR SIG

RS MAP LT +

RS MAP LT -

RADAR -

BU MON +

BU MON -

CB +

CB -

SAT RAD +

SAT RAD -

GPS +

GPS -

GPS PARK BRAKE

EL

EC

PW

R

CIG +

CIG -

RR MIRR +

RR MIRR -

PROBE 2

PROBE 1

A

B

SAT ANT +

SAT ANT -

ILLUM D

ILLUM E

ILLUM F

ILLUM G

ILLUM H

ILLUM GND K

ILLUM GND J

ILLUM GND G

ILLUM GND D

ILLU

MG

ND

W

ILL

UM

P

ILL

UM

Q

ILL

UM

S

ILL

UM

T

FAN 2 +

FAN 2 -

THERM 2 +

FAN 1 +

FAN 1 -

THERM 1 +

FA

NG

ND

SU

PP

LY

HIGH/LOW

LOWVOLTAGE

A/V PWR

RR MIR +

CIG +

SAT ANT +

STEP COV IN

STEPWELL COV OUT

GLC PWR 1

STEPWELL LTS +

MUSICAL HORN +

SPARE

MOD B GND

MOD A GND

+12V COMP

THERM PWR

CELL +

MAP LTS PWR

HIGH/LOW

SW

ITC

HG

ND

A

SW

ITC

HG

ND

B

SW

ITC

HG

ND

C

CA

TM

SG

R-

CA

TIL

LU

M

27

CAT ILLUM

ILL

UM

B

GAUGE ILLUML

STEPWELL COV MOTOR J2

STEPWELL COV MOTOR J1

STEPWELL LTS +

STEPWELL LTS -

A/V POWER

GPS IGNITION

LU

GG

LK

SIG

LU

GG

UN

LK

SIG

+1

58

7

MA

ST

ER

-

GL

CG

ND

PA

RK

BR

AK

E

RE

VE

RS

E

NE

UT

RA

L

3M

PH

SIG

NA

L

CL

RL

TG

ND

1

-15

87

IGN

IN

CA

TB

AT

T

CA

TIG

N

ILL

UM

A

MO

DH

GN

D

MO

DG

ND

3

ILL

UM

GN

DA

CA

TM

SG

R-

MO

DB

GN

DS

UP

PLY

SA

TA

NT

-

MA

GD

RS

W-

RR

MIR

R-

ST

EP

WE

LL

LT

S-

TU

RN

SIG

NA

LG

ND

ST

EP

IGN

ITIO

N

DR

SW

SIG

2

MO

DA

GN

D

CE

LL

-

12

VC

OM

P-

GE

NC

NT

RL

GN

D

GE

NC

NT

RL

GN

D MU

SIC

AL

HO

RN

-

DO

OR

LK

SU

PP

LY

-

S2

-GN

D

EL

EC

GN

D3

EL

EC

GN

D3

GP

SP

AR

KLT

S

PIL

OT

SE

AT

-

MA

PL

TG

ND

FA

NG

ND

SU

PP

LY

GE

ND

RS

IG3

12

5(G

PS

)

ST

EP

PO

WE

R

+1

2V

SIG

NA

L

GN

D

+1

2V

SIG

NA

L

GN

D

TV RELAY IGNITION

DR BELL +

DR BELL -

MO

DC

GN

D

GROUND STUD 1

4

6

1

2B

5B

3

7 9

108

GL

CP

WR

1

GPS PARK LTS 1

DA

SH

ST

EP

SW

+

DA

SH

ST

EP

SW

+

ENT AIR LOCK SIG

BLUE

RED

DR BELL+

LR

A/C

FA

NR

S+

EN

TA

IRL

OC

K+

EN

TA

IRLO

CK

SIG

MAG DR SW +

HS

MS

TR

A

HS MSTR K

HS MSTR C

HS MSTR B

1

47SP

AR

E7

LIGHT

ILLU

MG

ND

H

HS MSTR F

LIGHT

HS MSTR D

HS MSTR E 16GA

48HS MSTR L

HS

MS

TR

J

HS

MS

TR

H

HS MSTR H

LIGHT

HS MSTR G

ILLUM GND W

ILLUM GND F

RR

LN

DLT

S-

RH

LN

DLT

S-

LH

LN

DL

TS

-

EN

GH

EA

TS

IG

ILLUM G

EN

GH

EA

T-

GE

NS

TR

TS

IG

GE

NS

TA

RT

-

ILLUM D

AIR

CO

MP

SIG

AIR

CO

MP

-

ILL

UM

GN

D5

LV

RM

AC

SIG

KIT

/BT

HA

C-

ILLUM GND R

ILLUM R

ILLUM GND Q

FR

NT

AC

SIG

RR AC-

ILL

UM

GN

DP

FRNT AC-

ILLUM GND C

PIL

OT

SE

AT

+

1 2 3 4 5 6

1

2

ENT AIR LOCK-

ABCD

ILLUM GND T

SEESHEET 2

SEESHEET 2

ILLUM C

50

IGN A

TV RELAY GND

TV

RE

LA

YG

ND

12V+12V COMP

12V COMP -

10

7

2B3

9

1

6

4

5B

8

20

7.5

20

7.5

10

7.5

10

10

10

7.5

7.5A

10A

15A

7.5A

10A

7.5A

10A

7.5A

15A

7.5A

16 GA

7.5A

10A

7.5A

7.5A

7.5A

7.5A

7.5A

10A

7.5A

10A

4

LR

A/C

FA

NC

S+

LR A/C FAN CS +

54

ST

EP

WE

LL

CO

V+

B

ILL

UM

B

C942

STEPWELL COV GND

ST

EP

WE

LL

CO

VG

ND

A

ST

EP

WE

LL

CO

VG

ND

B

57

56

ST

EP

WE

LL

CO

VG

ND

ST

EP

WE

LL

CO

VR

LY

GN

D

C954

CELL +

CELL-

FAN 1 +

PROBE 1

PROBE 2

C929

C930

C901

C90

C902

C903

C905

C904

C907

C906

C909

C908

DJ-2 DJ-1 CJ-2 CJ-1

C914 C915FRNT A/C RR A/C LIVINROOM

A/C

C917

KIT/BATH

A/C

C918AIR COMP

SWITCH

C919

C920

C921

C922C923

C924

C925

C928

RADAR SW

C953

C940

C931

+

-

C927C926

ST

EP

WE

LL

CO

V+

A

30A

30A

STEPWELL COV +

CAMERA -

CAMERA +

BU MON -ABU MON +A

SEESHEET

2

ILLUM GND AA SEESHEET

2

ILLUM AA SEESHEET

2

CAMERA GNDCAMERA +A

ILL

UM

BB

ILL

UM

BB

ILLU

MG

ND

BB

ILLU

MG

ND

BB

CAMERA COLOR SIG

CAMERA COLOR SIG

+

-

+

-

VOLTAGE SUPPRESSION5KP16CA

DIODE

SHEETSEE

2HYDRO SW ID

-

+

VOLTAGE SUPPRESSION5KP16CA

SH

AD

E+

LU

GG

LK

GN

D

BA

LA

RM

DR

SIG

ILLUM GND U

ILLUM U

123456123456

1

2

3

4

5

6

1

2

3

4

5

6

M

M

1

2

3

4

5

6

GROUND STUD 2

CA B D E F G H J K L M

A

B

A

B

12V

12V HOUSE

BATTERY

30A

C954A

ILLUM U

B

AILLUM GND U

FRONT HVACCO-POLIT

STEPWELL COV MOTOR J1

STEPWELL COV GND A

STEPWELL COV +B

STEPWELL COV IN

STEPWELL COV RLY GND A

STEPWELL COV MOTOR J2

STEPWELL COV GND B

STEPWELL COV +A

STEPWELL COV OUT

STEPWELL COV RLY GND B

J1

J2 J3

J4

C905A

C905B

1

2

3

4

5

1 2 3 4 5 1 2 3 4 5

1

2

3

4

5

MICRO 4

53

1 2

NC

NO

COMM

COIL COIL

MICRO 4

53

1 2

NC

NO

COMM

COIL COIL

MICRO 4

53

1 2

NC

NO

COMM

COIL COIL

MICRO 4

53

1 2

NC

NO

COMM

COIL COIL

B

E

E

E

E

E

E

E

CAPACITOR ON

ELEC GND

CR2 (DIODE TRANSIENT)

VOLTAGE SUPPRESSION

5KP16CA

A

B

B

AA

A

A

B

B

B

B

B

B

CR1 (DIODE TRANSIENT)

B

B

CR1 (DIODE TRANSIENT)

C

D

D

E

EE

E

E

F

RELAY BOARD

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-25 ~Rev. “C”

Wiring Schematic 0086799 - Front, Body_Page 1 of 2 - Exploded View A

10

7

2B3

9

1

6

4

5B

8

4

65B

8 10

97

32B

1

4

6

1

2B

5B

3

7 9

108

4

6

1

2B

5B

3

7 9

108

4

6

1

2B

5B

3

7 9

108

4

6

1

2B

5B

3

7 9

108

4

6

1

2B

5B

3

7 9

108

4

6

1

2B

5B

3

7 9

108

4

6

1

2B

5B

3

7 9

108

4

65B

8 10

97

32B

1

4

6

1

2B

5B

3

7 9

108

7

8

9

10

11

A B C D E F G H J K L M

FRONT

AC

REAR

AC -

C916

ENG

PRE HEAT

GEN ON/OFF

LH LAND

RR LANDRH LAND

EN

GH

EA

TS

IG

SP

AR

E5

GE

NS

TR

TS

IG

AIR

CO

MP

SIG

KIT

/BT

HA

CS

IG

LIV

RM

AC

SIG

RR

AC

SIG

FR

TA

CS

IG

INPUTMODULED

5 4 3 2 1

+1

2V

SIG

NA

L

GN

D

CJ3 1 2 3

C912

C913

SP

AR

E6

C9

11

C9

10

123

DJ3

+1

2V

SIG

NA

L

GN

D

12345

INPUTMODULEE

(-)

LH

LN

DL

TS

SIG

(-)

RH

LN

DL

TS

SIG

(-)

RR

LN

DL

TS

SIG

3M

PH

SIG

NA

L

+IG

NIN

+P

AR

KB

RK

+R

EV

ER

SE

+N

EU

TR

AL

(-)

MA

GD

RS

WS

IG1

ENT STEP

8 10

97

3

5B

2B

1

6

4

8 10

97

3

5B

2B

1

6

4

ENT AIR

LOCK OVRD

4

3

2

1

GND

SIGNAL

A J1

2

1

A-J3

A-J2

ENT AIR LOCK +

RELAY

MODULEA

OUTPUT

18

19

20

CO-PILOT SEAT

PILOT SEAT

DOORBELL

+

-

RS MAP LGT

DOOR LOCKMOTOR

M

M

BATT

CELL

PHONE

TV RELAY

5

2

AIRCOMPRESSOR

LUGG LOCKSENT DR LOCKS

23

LUGG LK GND B

LUGG LK GND A

3

26

21

LUGG LK SIG

LUGG UNLK SIG

31

32 35

37

38

36

34

30

5

RELAY

MODULEC

OUTPUT

C-J2

A-J3

1

2

A J1

SIGNAL

GND

1

2

3

4

CO

PIL

OT

+

GPS IGNITION

LR A/C FAN RS +

SPARE 4

SPARE 3

SPARE 2

HSMSTR

1

2

3

4

5

6

CO PILOT +

SHADE +

PILOT SEAT +

IGNITION

DR LOCK SIG

DR UNLOCK SIG

ILLUM GND B

ILLUM GND E

ILLUM GND H

ILLUM GND N

ILLUM GND M

ILLUM GND L

ILLUM M

ILLUM N

ILLUM K

ILLUM J

ILL

UM

L

ILLUM D

ILLUM E

ILLUM F

ILLUM G

ILLUM H

ILLUM GND K

ILLUM GND J

ILLUM GND G

ILLUM GND D

ILLU

MG

ND

W

ILL

UM

P

ILL

UM

Q

ILL

UM

S

ILL

UM

T

MOD A GND

+12V COMP

THERM PWR

CELL +

MAP LTS PWR

HIGH/LOW

TV RELAY IGNITION

DR BELL +

DR BELL -

MO

DC

GN

D

DA

SH

ST

EP

SW

+

BLUE

RED

DR BELL+

EN

TA

IRL

OC

K+

EN

TA

IRL

OC

KS

IG

MAG DR SW +

HS

MS

TR

A

HS MSTR K

HS MSTR C

HS MSTR B

1

47SP

AR

E7

LIGHT

ILL

UM

GN

DH

HS MSTR F

LIGHT

HS MSTR D

HS MSTR E 16GA

48HS MSTR L

HS

MS

TR

J

HS

MS

TR

H

HS MSTR H

LIGHT

HS MSTR G

ILLUM GND W

ILLUM GND F

RR

LN

DL

TS

-

RH

LN

DL

TS

-

LH

LN

DL

TS

-

EN

GH

EA

TS

IG

ILLUM G

EN

GH

EA

T-

GE

NS

TR

TS

IG

GE

NS

TA

RT

-

ILLUM D

AIR

CO

MP

SIG

AIR

CO

MP

-

ILL

UM

GN

D5

LV

RM

AC

SIG

KIT

/BT

HA

C-

ILLUM GND R

ILLUM R

ILLUM GND Q

FR

NT

AC

SIG

RR AC-

ILL

UM

GN

DP

FRNT AC-

ILLUM GND C

PIL

OT

SE

AT

+

ILLUM GND T

SEESHEET 2

SEESHEET 2

ILLUM C

50

IGN A

TV RELAY GND

12V+12V COMP

12V COMP -

10

7

2B3

9

1

6

4

5B

8

20

7.5

20

7.5

10

7.5

10

10

10

7.5

7.5A

10A

15A

7.5A

10A

7.5A

10A

7.5A

15A

7.5A

16 GA

LR A/C FAN CS +

ILL

UM

B

CELL +

CELL-

C907

C906

C909

C908

DJ-2 DJ-1 CJ-2 CJ-1

C914 C915

FRNT A/C RR A/C LIVINROOM

A/C

C917

KIT/BATH

A/C

C918AIR COMP

SWITCH

C919

C920

C921

C922C923

C924

C925

C927C926

30A

30A

STEPWELL COV + ILLUM GND AA SEESHEET

2

ILLUM AA SEESHEET

2

ILL

UM

BB

ILLU

MG

ND

BB

+

-

+

-

VOLTAGE SUPPRESSION5KP16CA

DIODE

SHEETSEE

2HYDRO SW ID

ILLUM GND U

ILLUM U

123456123456

1

2

3

4

5

6

M

M

12V

12V HOUSE

BATTERY

30A

C954A

ILLUM U

B

AILLUM GND U

FRONT HVACCO-POLIT

B

E

E

ECR2 (DIODE TRANSIENT)

VOLTAGE SUPPRESSION

5KP16CA

A

B

B

B

B

B

CR1 (DIODE TRANSIENT)

B

B

D

E

E

F

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-26 ~ Rev. “C”

Wiring Schematic 0086799 - Front, Body_Page 1 of 2 - Exploded View B

CA B D E F G H J K L M

ADD WIRING FOR BACK UP MONITOR FEATURE 13148SBT

04/18/05BT

ADD DIODE TO DOOR BELL CIRCUIT

B

0071210

D CHANGE SHADE WIRING AND GEN DOOR SW BT BT11/11/05

13177D

F ADD HVAC ILLUMINATION CO-POLIT SEAT BT BT02/10/06

13192C

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP.

BY

BY EPAGE

__OF__

1

2

3

4

5

6

13131F

SCHEMATIC,WRG,FRONT,BODY

01/05/05 SS

BT 0086799

M450

NONE

1 201/17/05

A

AND ADD STEPWELL COVER +

BT 03/08/05

BT13148UMOVE PILOT AND CO-PILOT CIRCUITS

C

5KP16CA TO ENT AIR LOCK (ECR 476)

BT BT09/06/05

13151PADD DIODE TRANSIENT VOLTAGE SUPRESSION

E ADD & CHANGE BURGLAR ALARM WIRING BT BT01/11/06

13177S

INPUTMODULE

F

SPARE 16

SPARE 15

SPARE 14

SPARE 13

SPARE 12

SPARE 11

SPARE 10

SPARE 9

SPARE 8F-J1

F-J2

1

2

3

F-J3

+12V

SIGNAL

GND

1

2

3

4

5

4

3

2

1

GND

+12V

G-J1

3

2

1

G-J3

G-J2 GPS PARK BRAKE

MOD G GND

PWR

OUTPUTMODULE

G

PRX 3MPH

MASTER -1

2

3

4

5

6

7

8

SIGNAL

B ALARM DR SIG

MUSICAL HORN

CAT

MSG

41

+1

58

7

-15

87

CA

TB

AT

T

CA

TIG

N

49

STEPWELL

COVER

SOL

RR VIEW

MIRROR

ENT AIR LOCK

CIGLIGHTER

RADAR

DETECTOR

BACK UP

MONITOR

GPS

2.5A

SAT RADIO

CB

RADIO

TEMP SENSOR

SAT ANT

AUX STEP

10

9

12

11

125(GPS)

GPS PARK LTS 2

STEPWELL

LIGHTS

ST

EP

IGN

DA

SH

ST

EP

SW

SIG

MA

GD

RS

WS

IGN

AL

2

ST

EP

PW

R+

RELAY

MODULE

B

OUTPUT

B-J2

B-J3

1

2

B J1

SIGNAL

GND

1

2

3

4

CS MAP LGT

LH A/V THERM

LH A/V FAN

RH A/V THERM

RH A/V FAN

RS MAP LGT

M

TV RELAY

5

3

26

6

5

LUGG LK SIG

SEE SHT 2 SEE SHT 2

TO GND STUDBODY ELEC CTR

A/V GND

ILLUM GND X

ILLUM X

CS MAP LT +

CS MAP LT -

RADAR +RADAR SIG

RS MAP LT +

RS MAP LT -

RADAR -

BU MON +

BU MON -

CB +

CB -

SAT RAD +

SAT RAD -

GPS +

GPS -

GPS PARK BRAKE

ELE

CP

WR

CIG +

CIG -

RR MIRR +

RR MIRR -

PROBE 2

PROBE 1

A

B

SAT ANT +

SAT ANT -FAN 2 +

FAN 2 -

THERM 2 +

FAN 1 +

FAN 1 -

THERM 1 +

FA

NG

ND

SU

PP

LY

HIGH/LOW

LOWVOLTAGE

A/V PWR

RR MIR +

CIG +

SAT ANT +

STEP COV IN

STEPWELL COV OUT

GLC PWR 1

STEPWELL LTS +

MUSICAL HORN +

SPARE

MOD B GND

SW

ITC

HG

ND

A

SW

ITC

HG

ND

B

SW

ITC

HG

ND

C

CA

TM

SG

R-

CA

TIL

LU

M

27

CAT ILLUM

ILL

UM

B

GAUGE ILLUML

STEPWELL COV MOTOR J2

STEPWELL COV MOTOR J1

STEPWELL LTS +

STEPWELL LTS -

A/V POWER

GPS IGNITION

LU

GG

LK

SIG

LU

GG

UN

LK

SIG

+1

58

7

MA

ST

ER

-

GL

CG

ND

PA

RK

BR

AK

E

RE

VE

RS

E

NE

UT

RA

L

3M

PH

SIG

NA

L

CLR

LT

GN

D1

-15

87

IGN

IN

CA

TB

AT

T

CA

TIG

N

ILL

UM

A

MO

DH

GN

D

MO

DG

ND

3

ILL

UM

GN

DA

CA

TM

SG

R-

MO

DB

GN

DS

UP

PL

Y

SA

TA

NT

-

MA

GD

RS

W-

RR

MIR

R-

ST

EP

WE

LL

LT

S-

TU

RN

SIG

NA

LG

ND

ST

EP

IGN

ITIO

N

DR

SW

SIG

2

MO

DA

GN

D

CE

LL

-

12

VC

OM

P-

GE

NC

NT

RL

GN

D

GE

NC

NT

RL

GN

D MU

SIC

AL

HO

RN

-

DO

OR

LK

SU

PP

LY

-

S2

-GN

D

EL

EC

GN

D3

EL

EC

GN

D3

GP

SP

AR

KLT

S

PIL

OT

SE

AT

-

MA

PL

TG

ND

FA

NG

ND

SU

PP

LY

GE

ND

RS

IG3

125(G

PS

)

ST

EP

PO

WE

R

+12V

SIG

NA

L

GN

D

+12V

SIG

NA

L

GN

D

TV RELAY IGNITION

GROUND STUD 1

4

6

1

2B

5B

3

7 9

108

GL

CP

WR

1

GPS PARK LTS 1

DA

SH

ST

EP

SW

+

ENT AIR LOCK SIGLR

A/C

FA

NR

S+

MAG DR SW +

1 2 3 4 5 6

1

2

ENT AIR LOCK-

ABCD

TV RELAY GND

TV

RE

LA

YG

ND

7.5A

10A

7.5A

7.5A

7.5A

7.5A

7.5A

10A

7.5A

10A

4

LR

A/C

FA

NC

S+

LR A/C FAN CS +

54

ST

EP

WE

LL

CO

V+

B

C942

STEPWELL COV GND

ST

EP

WE

LL

CO

VG

ND

A

ST

EP

WE

LL

CO

VG

ND

B

57

56

ST

EP

WE

LL

CO

VG

ND

ST

EP

WE

LL

CO

VR

LY

GN

D

C954

FAN 1 +

PROBE 1

PROBE 2

C929

C930

C901

C90

C902

C903

C905

C904

C928

RADAR SW

C953

C940

C931

+

-

ST

EP

WE

LL

CO

V+

A

CAMERA -

CAMERA +

BU MON -ABU MON +A

SEESHEET

2

CAMERA GNDCAMERA +A

ILL

UM

BB

ILLU

MG

ND

BB

CAMERA COLOR SIG

CAMERA COLOR SIG

-

+

VOLTAGE SUPPRESSION5KP16CA

SH

AD

E+

LU

GG

LK

GN

D

BA

LA

RM

DR

SIG

1

2

3

4

5

6

1

2

3

4

5

6

GROUND STUD 2

CA B D E F G H J K L M

A

B

A

B

STEPWELL COV MOTOR J1

STEPWELL COV GND A

STEPWELL COV +B

STEPWELL COV IN

STEPWELL COV RLY GND A

STEPWELL COV MOTOR J2

STEPWELL COV GND B

STEPWELL COV +A

STEPWELL COV OUT

STEPWELL COV RLY GND B

J1

J2 J3

J4

C905A

C905B

1

2

3

4

5

1 2 3 4 5 1 2 3 4 5

1

2

3

4

5

MICRO 4

53

1 2

NC

NO

COMM

COIL COIL

MICRO 4

53

1 2

NC

NO

COMM

COIL COIL

MICRO 4

53

1 2

NC

NO

COMM

COIL COIL

MICRO 4

53

1 2

NC

NO

COMM

COIL COIL

E

E

E

E

CAPACITOR ON

ELEC GND

AA

A

A

B

B

B

CR1 (DIODE TRANSIENT)

C

DE

EE

E

RELAY BOARD

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-27 ~Rev. “C”

Wiring Schematic 0086799 - Front, Body_Page 2 of 2

10

7

2B3

9

1

6

4

5B

8

8

5B

1

9

32B

7

10

4

6

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP.

BY

BY EPAGE

__OF__

1

2

3

4

5

6

7

8

9

10

11

A B C D E F G H J K L M

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Body Company.

Copyright 2002

Blue Bird Body Company

All rights reserved

13131F

SCHEMATIC,WRG,FRONT,BODY

01/05/05 SS

BT 0086799

M450

NONE

2 201/17/050071210

15

14

13

12

11

16

6

7

8

9

10

5

4

3

2

1

17

28

29

CLR LT GND 2

CLR LT PWR 1

CLR LT PWR 2

GPS PARK LTS

125(GPS) SPEED

CLOCK BATT A

CLOCK IGN A

CLOCK

CLOCK GND

1

2

3

4

5

10

9

8

7

6

11

12

1

8

7

6

5

4

3

2

1

J1

J3

6

1

2

3

4

5

6

7

8

5

4

3

2

1

+1587

-1587

A3-113 3MPH

NEUTRAL

REVERSE

RV IGN IN

LUGG DR LK

LUGG DR UNLK

HOUSE

HOUSE

HOUSE

L VISOR UP

L VISOR DN

R VISOR UP

R VISOR DN

LEFT TURN

RIGHT TURN

CLOCK IGN A

CLOCK BATT A

A3-129 PARK BRAKE

STEP PWR +

ILLUM A

GEN OIL PRES +

GEN OIL PRES -

GEN OIL TEMP +

GEN OIL TEMP -

GEN BATT (SPARE)

GEN RUN

CAT MSG BATT

CAT MSG IGN

GENERATORCONNECTOR

ON STAR +12V

PRX 3MPH

GEN COOLANT TEMP

BN/WH (OIL PRESS)

GLC GEN START

GRAY HOURMETER

GEN CNTL 1

RUN/STOP

BN/WH (OIL TEMP)

GREEN

GRAY

WH/RD

INTERACE #1

2

3

4

5

6

7

8

9

INTERACE #2

INTERACE #3

14

15

N/C

REMOTE START STOP INPUT

THERM INPUT +12V

GROUND

GEN DOOR INPUT +12V

ACTIVITY INPUT

N/C

+12V BATT (HOUSE)

START/STOP

+12V BATT (GEN)

N/C

N/C

N/C

HOURMETER

INTERACE

L TURN SIG -

LEFT TURN A

L MARKER LT -

L MARKER LT +

LEFT BODY

1

2

3

4

5

8

7

6

9

GLC GEN START B

GLC HOURMETER

ELE

CG

ND

3

AC THERMMODULETHERM MOD SIG

THERM MOD ININPUT

OUT

40

GEN DR SW SUPPLY

GLC GND

GLC PWR 4

GLC PWR 2

GE

NC

NT

RL

GN

D(G

ND

E)

+12V

5

4

3

2

1

1

C935

C934

1

2

3

4

5

6

7

8

REMOTE START STOP INPUT

MO

DG

ND

H

2

3

SIG

GND

OUTPUT MODULE

H

REMOTE START/STOP

ON STAR

12V

ON STAR +12V

ON STAR -

GEN RUN

GEN OIL TEMP +

MOD H GND

MA

GD

RS

WS

IG3

TU

RN

SIG

NA

LG

ND

12

5(G

PS

)

GP

SP

AR

KLT

S

ST

EP

PO

WE

R

CL

RL

TS

A

CL

RL

TS

GN

DA

CL

RL

TS

B

CLR

LT

SG

ND

B

CLR

LT

SP

WR

C

CLR

LT

SG

ND

C

CL

RL

TS

D

CL

RL

TS

GN

DD

CL

RL

TS

E

CLR

LT

SG

ND

E

CL

RL

TS

F

CLR

LT

SG

ND

F

CL

RL

TS

G

CL

RL

TS

GN

DG

A B C D E F G

CA

TIG

N

CA

TB

AT

T

GL

CG

ND

-15

87

ILL

UM

A

CL

RL

TS

GN

D

RV

IGN

ITIO

N

3M

PH

SIG

NA

L

NE

UT

RA

L

RE

VE

RS

E

MA

ST

ER

+1

58

7

PA

RK

BR

AK

E

PR

X3

MP

H

DA

TA

LO

OP

VISOR

LEFT

RIGHT

VISOR

L VISOR UP

L VISOR DN

R VISOR UP

R VISOR DN

MASTER

C941

C606

C605

C604

SHADE MODULE

5

6

2

3

4

5

6

7

C9

50

7

7

6

5

4

2

3

4

3

2

LEFT REAR SHADE +

RIGHT REAR SHADE -

RIGHT REAR SHADE +

LEFT FRONT SHADE +

RIGHT FRONT SHADE -

LEFT SHADE -

LEFT SHADE +

RIGHT SHADE -

ENT DOOR SHADE -

PILOT SHADE +

CO-PILOT SHADE -

C938A

GLC

PW

R1

SEE SHT 1SEE SHT 1

1

2

3

MAG DR SW SIG 3

THERM MOD SIG

ON STAR IGN

ON STAR IGN

C952

BE

DR

OO

M

TOP GAUGEPANEL

TV

RE

LA

YG

ND

GLC PANEL

IMODULE

GND

SIG

3

2

8

7

6

5

4

3

2

1

C955

C956

1

1

2

3

4

5

+12V

1 2 3

GLC GEN START A

GEN RUN/STOP

51

52

53

DIODE ARRAY

LR A/C FAN RS +

10

11

12

LR

A/C

FA

NR

S+

LR

A/C

FA

NC

S+

LR A/C FAN RS -

5

1

ST

EP

WE

LL

CO

VR

LY

GN

D

ST

EP

WE

LL

CO

VG

ND

ST

EP

WE

LL

CO

VR

LY

GN

D

CL

RL

TS

B

CL

RL

TS

GN

DA

ST

EP

WE

LL

CO

VG

ND

C960

I-J2

I-J3

C936

C937

C939

C933

C938

PIL

OT

/CO

-PIL

OT

C9

51

LIV

ING

RO

OM

H-J2

H-J3

D1 ANODE

D1 CATHODE

D1 CATHODE

BA

CK

UP

SIG

-

BACK UP SIG +

LE

FT

TU

RN

41B

RIG

HT

TU

RN

A

RIG

HT

TU

RN

B

LEFT TURN B

VIDEO SWITCHER

CHASSIS GND

CAMERA SW 1B

CAMERA SW 2B

12A

12B

CAMERA SW 1A

CAMERA SW 2A

ILL

UM

AA

ILL

UM

GN

DA

A

CAMERA SWITCHDASH

BU

MO

N+

A

BU

MO

N-A

CH

AS

SIS

GN

D

CH

AS

SIS

GN

D

RIG

HT

TU

RN

B

LE

FT

TU

RN

B

RE

VIN

REV IN

CA

ME

RA

SW

2

BU

MO

N-A

BU

MO

N+

A

CA

ME

RA

SW

1

ILL

UM

BB

ILL

UM

GN

DB

B

CA

ME

RA

CO

LO

R+

CA

ME

RA

CO

LO

RS

IG

BA

CK

UP

SIG

+

CAMERA GND

CAMER +A

LEFT SIDECAMERA

FRONTCAMERA

RIGHT SIDECAMERA

HY

DR

OS

WID

HYDRO SW ID

MO

DU

LE

1M

OD

UL

E2

MO

DU

LE

3

RIGHT FRONT SHADE +1

RIGHT SHADE +1

1CO-PILOT SHADE +

8

8

8LEFT REAR SHADE -

LEFT FRONT SHADE -

PILOT SHADE -

ENT DOOR SHADE +

13

14

15

LEFT FRONT SHADE +

LEFT FRONT SHADE -

LEFT REAR SHADE +

LEFT REAR SHADE -

LEFT SHADE +

LEFT SHADE -

41A

1 2 3 4 5 6

SHADE INTERFACE

* * * *

CO-PLIOT SHADE

C949A

PILOT SHADE -

PILOT SHADE +

C933A

RIG

HT

FR

ON

TS

HA

DE

+

RIG

HT

FR

ON

TS

HA

DE

-

RIG

HT

RE

AR

SH

AD

E+

RIG

HT

RE

AR

SH

AD

E-

RIG

HT

SH

AD

E+

RIG

HT

SH

AD

E-

EN

TD

OO

RS

HA

DE

-

EN

TD

OO

RS

HA

DE

+

CO

-PIL

OT

SH

AD

E-

CO

-PIL

OT

SH

AD

E+

MO

DU

LE

1LIV

ING

RO

OM

SW

ITC

HP

AN

EL

SW

ITC

HP

AN

EL

BE

DR

OO

MM

OD

UL

E2

SW

ITC

HP

AN

EL

PIL

OT

/CO

-PIL

OT

MO

DU

LE

3

SWITCH PANELLIVINGROOM

SWITCH PANELBEDROOM

SWITCH PANELPILOT/CO-PILOT

+

-

SH

AD

E-

SH

AD

E-

SH

AD

E+

SH

AD

E+

GEN DR SW SUPPLY

9 CLR LTS(BA)

12

34

56

78

91

01

11

21

23

45

67

89

C607A

C607B

12

C607C

21

C607D

GLASS SENSOR 3

B ALARM DR SIG

LUGG LK SIG

LUGG UNLK SIG

DR LK SIG

DR UNLK SIG

SIREN RELAY MARKER LT RELAY

SIREN

MARKER LT

+12V

ENT DR UNLK BL

ENT DR LK RD

LUGG DR UNLK

LUGG DR LK

GND

BA

LA

RM

DR

SIG

LU

GG

LK

SIG

LU

GG

UN

LK

SIG

DR

UN

LK

SIG

DR

LK

SIG

SEE SHT 1

EN

TD

RU

NLK

BL

EN

TD

RLK

RD

BURGLAR ALARM

GLASS SENSOR 1

SIR

EN

RE

LA

Y#

86

MA

RK

ER

LT

RE

LA

Y#

86

MA

RK

ER

LT

SIR

EN

SIR

EN

-

SIREN +SIREN -

SIREN

CL

RL

TS

(BA

)

GROUND STUD

CA B D E F G H J K L M

D1 D2

B

C

D

A

5

2

4

X

LOAD

(-)

(+)

FLASHER

1 2 3 4 5 6 7 8 9

87A

30

87

8586

MINI87A

30

87

8586

MINI

39

9

8

7

6

5

4

3

2

1R MARKER +

R MARKER -

RIGHT TURN A

R TURN SIG -

EMS HOURMETER

GLASS SENSOR 1

GLASS SENSOR 2

GLASS SENSOR 3

EMS HOURMETER

SEE SHT 1

RIGHT BODYINTERFACE

10

11

12

LR A/C FAN CS +

LR A/C FAN CS -

3

ADD WIRING FOR BACK UP MONITOR FEATURE

D CHANGE SHADE WIRING AND GEN DOOR SW BT BT11/11/05

13177D

E ADD & CHANGE BURGLAR ALARM WIRING BT BT01/11/06

13177S

A

AND ADD STEPWELL COVER +

BT 03/08/05

BT13148UMOVE PILOT AND CO-PILOT CIRCUITS

B

ADD DIODE TO DOOR BELL CIRCUIT

BT 04/18/05

BT13148S

C

5KP16CA TO ENT AIR LOCK (ECR 476)

BT BT09/06/05

13151PADD DIODE TRANSIENT VOLTAGE SUPRESSION

F ADD HVAC ILLUMINATION CO-POLIT SEAT BTBT

02/10/0613192C

B

BB

B

B

B BB

B

B

B

BB

BB

B

B

B

D

D D

D

DD

D

D

D

D

D

D

D

D

D

D

D

D

EE E E E E E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-28 ~ Rev. “C”

Wiring Schematic 0086799 - Front, Body_Page 2 of 2 - Exploded View A

10

7

2B3

9

1

6

4

5B

8

8

5B

1

9

32B

7

10

4

6

7

8

9

10

11

A B C D E F G H J K L M

16

17

28

29

6

5

4

3

2

1

J1

N/C

REMOTE START STOP INPUT

THERM INPUT +12V

GROUND

GEN DOOR INPUT +12V

ACTIVITY INPUT

EL

EC

GN

D3

AC THERMMODULETHERM MOD SIG

THERM MOD ININPUT

OUT

GEN DR SW SUPPLY

GLC GND

GE

NC

NT

RL

GN

D(G

ND

E)

+12V

5

4

3

2

1

1

C935

C934

1

2

3

4

5

6

7

8

REMOTE START STOP INPUT

MO

DG

ND

H

2

3

SIG

GND

OUTPUT MODULE

H

REMOTE START/STOP

ON STAR

12V

ON STAR +12V

ON STAR -

MOD H GND

MA

GD

RS

WS

IG3

TU

RN

SIG

NA

LG

ND

12

5(G

PS

)

GP

SP

AR

KLT

S

ST

EP

PO

WE

R

CL

RL

TS

A

CL

RL

TS

GN

DA

CL

RL

TS

B

CL

RL

TS

GN

DB

CL

RL

TS

PW

RC

CL

RL

TS

GN

DC

CL

RL

TS

D

CL

RL

TS

GN

DD

CLR

LT

SE

CL

RL

TS

GN

DE

CL

RL

TS

F

CL

RL

TS

GN

DF

CL

RL

TS

G

CL

RL

TS

GN

DG

A B C D E F G

CA

TIG

N

CA

TB

AT

T

GL

CG

ND

-1587

ILL

UM

A

CL

RL

TS

GN

D

RV

IGN

ITIO

N

3M

PH

SIG

NA

L

NE

UT

RA

L

RE

VE

RS

E

MA

ST

ER

+1587

PA

RK

BR

AK

E

PR

X3

MP

H

DA

TA

LO

OP

SHADE MODULE

5

6

2

3

4

5

6

7

C9

50

7

7

6

5

4

2

3

4

3

2

LEFT REAR SHADE +

RIGHT REAR SHADE -

RIGHT REAR SHADE +

LEFT FRONT SHADE +

RIGHT FRONT SHADE -

LEFT SHADE -

LEFT SHADE +

RIGHT SHADE -

ENT DOOR SHADE -

PILOT SHADE +

CO-PILOT SHADE -

C938A

GLC

PW

R1

SEE SHT 1SEE SHT 1

MAG DR SW SIG 3

THERM MOD SIG

ON STAR IGN

C9

52

BE

DR

OO

M

TV

RE

LA

YG

ND

GLC PANEL

IMODULE

GND

SIG

3

2

8

7

6

5

4

3

2

1

C955

C956

1

1

2

3

4

5

+12V

1 2 3

LR

A/C

FA

NR

S+

LR

A/C

FA

NC

S+

5

1

ST

EP

WE

LL

CO

VR

LY

GN

D

ST

EP

WE

LL

CO

VG

ND

I-J2

I-J3

C936

PIL

OT

/CO

-PIL

OT

C9

51

LIV

ING

RO

OM

H-J2

H-J3

CAMERA SW 1A

CAMERA SW 2A

ILL

UM

AA

ILLU

MG

ND

AA

CAMERA SWITCHDASH

BU

MO

N+

A

BU

MO

N-A

ILL

UM

BB

ILLU

MG

ND

BB

CA

ME

RA

CO

LO

R+

CA

ME

RA

CO

LO

RS

IG

CAMERA GND

CAMER +A

LEFT SIDECAMERA

FRONTCAMERA

RIGHT SIDECAMERA

HY

DR

OS

WID

HYDRO SW ID

MO

DU

LE

1M

OD

UL

E2

MO

DU

LE

3

RIGHT FRONT SHADE +1

RIGHT SHADE +1

1CO-PILOT SHADE +

8

8

8LEFT REAR SHADE -

LEFT FRONT SHADE -

PILOT SHADE -

ENT DOOR SHADE +

1 2 3 4 5 6

SHADE INTERFACE

* * * *

CO-PLIOT SHADE

C949A

PILOT SHADE -

PILOT SHADE +

C933A

RIG

HT

FR

ON

TS

HA

DE

+

RIG

HT

FR

ON

TS

HA

DE

-

RIG

HT

RE

AR

SH

AD

E+

RIG

HT

RE

AR

SH

AD

E-

RIG

HT

SH

AD

E+

RIG

HT

SH

AD

E-

EN

TD

OO

RS

HA

DE

-

EN

TD

OO

RS

HA

DE

+

CO

-PIL

OT

SH

AD

E-

CO

-PIL

OT

SH

AD

E+

MO

DU

LE

1L

IVIN

GR

OO

MS

WIT

CH

PA

NE

L

SW

ITC

HP

AN

EL

BE

DR

OO

MM

OD

UL

E2

SW

ITC

HP

AN

EL

PIL

OT

/CO

-PIL

OT

MO

DU

LE

3

SWITCH PANELBEDROOM

SWITCH PANELPILOT/CO-PILOT

+

-

SH

AD

E-

SH

AD

E+

SH

AD

E+

BA

LA

RM

DR

SIG

LU

GG

LK

SIG

LU

GG

UN

LK

SIG

DR

UN

LK

SIG

DR

LK

SIG

SEE SHT 1

EN

TD

RU

NLK

BL

EN

TD

RL

KR

D

B

B

BB

BB

B

B

D D

D

DD

D

D

D

D

D

D

EE E E E E E

E

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-29 ~Rev. “C”

Wiring Schematic 0086799 - Front, Body_Page 2 of 2 - Exploded View B

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP.

BY

BY EPAGE

__OF__

1

2

3

4

5

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Body Company.

Copyright 2002

Blue Bird Body Company

All rights reserved

13131F

SCHEMATIC,WRG,FRONT,BODY

01/05/05 SS

BT 0086799

M450

NONE

2 201/17/050071210

15

CLOCK BATT A

CLOCK IGN A

CLOCK

CLOCK GND

1

2

3

4

5

10

9

8

7

6

11

12

6

7

8

5

4

3

2

1

HOUSE

HOUSE

L VISOR UP

L VISOR DN

R VISOR UP

R VISOR DN

LEFT TURN

RIGHT TURN

CLOCK IGN A

CLOCK BATT A

A3-129 PARK BRAKE

STEP PWR +

ILLUM A

GEN OIL PRES +

GEN OIL PRES -

GEN OIL TEMP +

GEN OIL TEMP -

GEN BATT (SPARE)

GEN RUN

CAT MSG BATT

CAT MSG IGN

PRX 3MPH

GLC GEN START

GRAY HOURMETER

GEN CNTL 1 GREEN

GRAY

WH/RD

4

5

6

7

8

9

INTERACE #2

INTERACE #3

INTERACE

L TURN SIG -

LEFT TURN A

L MARKER LT -

L MARKER LT +

LEFT BODY

1

2

3

4

5

8

7

6

9

VISOR

LEFT

RIGHT

VISOR

L VISOR UP

L VISOR DN

R VISOR UP

R VISOR DN

C941

C606

C605

1

2

3 TOP GAUGEPANEL

53

DIODE ARRAY

LR A/C FAN RS +

10

11

12

LR A/C FAN RS -

ST

EP

WE

LL

CO

VR

LY

GN

D

CLR

LT

SB

CL

RL

TS

GN

DA

ST

EP

WE

LL

CO

VG

ND

C960

C933

C938

D1 ANODE

D1 CATHODE

BA

CK

UP

SIG

-LE

FT

TU

RN

41B

RIG

HT

TU

RN

A

RIG

HT

TU

RN

B

LEFT TURN B

VIDEO SWITCHER

CHASSIS GND

CAMERA SW 1B

CAMERA SW 2B

12A

12B

CH

AS

SIS

GN

D

CH

AS

SIS

GN

D

RIG

HT

TU

RN

B

LE

FT

TU

RN

B

RE

VIN

REV IN

CA

ME

RA

SW

2

BU

MO

N-A

BU

MO

N+

A

CA

ME

RA

SW

1

BA

CK

UP

SIG

+

13

14

15

LEFT FRONT SHADE +

LEFT FRONT SHADE -

LEFT REAR SHADE +

LEFT REAR SHADE -

LEFT SHADE +

LEFT SHADE -

41A

SH

AD

E-

9 CLR LTS(BA)

12

34

56

78

9

C607B

12

C607C

21

C607D

SIREN RELAY MARKER LT RELAY

SIREN

MARKER LT

+12V

ENT DR UNLK BL

ENT DR LK RD

LUGG DR UNLK

LUGG DR LK

GND

GLASS SENSOR 1

SIR

EN

RE

LA

Y#

86

MA

RK

ER

LT

RE

LA

Y#

86

MA

RK

ER

LT

SIR

EN

SIR

EN

-

SIREN +SIREN -

SIREN

CLR

LT

S(B

A)

GROUND STUD

CA B D E F G H J K L M

D1 D2

B

C

D

A

5

2

4

X

LOAD

(-)

(+)

FLASHER

1 2 3 4 5 6 7 8 9

87A

30

87

8586

MINI87A

30

87

8586

MINI

39

9

8

7

6

5

4

3

2

1R MARKER +

R MARKER -

RIGHT TURN A

R TURN SIG -

EMS HOURMETER

GLASS SENSOR 1

GLASS SENSOR 2

GLASS SENSOR 3

EMS HOURMETER

SEE SHT 1

RIGHT BODYINTERFACE

10

11

12

LR A/C FAN CS +

LR A/C FAN CS -

3

ADD WIRING FOR BACK UP MONITOR FEATURE

D CHANGE SHADE WIRING AND GEN DOOR SW BT BT11/11/05

13177D

E ADD & CHANGE BURGLAR ALARM WIRING BT BT01/11/06

13177S

A

AND ADD STEPWELL COVER +

BT 03/08/05

BT13148UMOVE PILOT AND CO-PILOT CIRCUITS

B

ADD DIODE TO DOOR BELL CIRCUIT

BT 04/18/05

BT13148S

C

5KP16CA TO ENT AIR LOCK (ECR 476)

BT BT09/06/05

13151PADD DIODE TRANSIENT VOLTAGE SUPRESSION

F ADD HVAC ILLUMINATION CO-POLIT SEAT BTBT

02/10/0613192C

BB

B

B

B BB

B

B

B

D

D

D

D

D

D

D

E

E

E

E

E

E

E

E

E

E

E

E

E

E

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-30 ~ Rev. “C”

Wiring Schematic 0076506 - Datalink

GROUNDBATTERY

J1587-C

J1587+C

J19

39

INT

ER

FA

CE

GN

YL

SH

C SH

INT

ER

FA

CE

J19

39

B

C

YL

GN

A

B

C

A

A

B

120 OHMEND OF LINE

RESISTOR

1939+

1939-

A

B

C

GN

SH

YL

A

B

C

GN

SH

YLSH

YL

GN

A

B

C

SH

GN1939-

SH

GN

ABS

J1939 DATA LINK

YL1939+

YL

TRANSMISSION

J1939 DATA LINK

1939+

1939-

C507

C

A

B

SH

YL

GN

YL

GN

YL

SH

SH

GN

CSH

C

B

GN

YL

J19

39

INT

ER

FA

CE

A

B

A

C

A

B

C SH

SH

YL

GN

J19

39

INT

ER

FA

CE

C

B

A

GN

SH

YLA

B

C

GN

YL

B

A

SH

GN

YL YL

GN

SHC

A

B

REAR BULKHEAD

C

B

C

YL

GN

SH

A

J19

39

INT

ER

FA

CE

B

SHC

A

A

B

YL

GN

120 OHMEND OF LINE

RESISTOR

J

F

G

H

9-PINDIAGTOOL

B

C

E

D

A

GN

SH

YL

REAR DIAGNOSTIC

G

FRONT DIAGNOSTIC

H

J

GN

SH

D

E

F

YL

A

C

B 9-PINDIAGTOOL

C820

B

A

C

D D

C

A

B

C331

J1587-BJ1587+B

C8

V

W

J1587+J1587-

J1587-BJ1587+B

J1587-J1587+

J1587-A

J1587+A SPEEDOMETERJ1587 DATA LINK

PRX MODULEJ1587 DATA LINKJ1587-A

J1587+A

ENGINE CONTROL BOX

J1587 DATA LINK

ABS

J1587 DATA LINKJ1587+B

J1587-B

J1587-D

J1587+D

J1587-A

J1587+ATRANSMISSION

J1587 DATA LINK

SH

GN

YL

GNB

C SH

C

B

INT

ER

FA

CE

J19

39

B

C

A SH

YLA

GN

YLA

SHCSH

GN

YL A

B GN

YL

GATEWAYJ1939

I/O CONTROLS

J1587+B

J1587-B

C600

11

12

E

F

C615

J1587+

J1587-

J1587+A

J1587-A

X

W

C821

J1587+

J1587-

J1587+

J1587-

DIAGNOSTICDDR PWR 12 DDRPWR12

C8

X

J1939+

J1939-

C800C825

AENGINE ECM(PARTIAL)

B

ENGINE HARNESS

DATA LINK HARNESS

50

34

42J1939 SHIELD

CJ1939 SHIELD

J1939-

J1939+

C

B

A

C901

10A

DDR PWR

8

9

J1857+D

J1857-D

12V BATTERY

CHASSIS

A

B

YL

GN

C

B

A YL

SH

GN

A

B

C

INT

ER

FA

CE

J19

39

SHC

YL

GN

SH

YL

SH

GN

GN

YL

SH

HADLEYAIR LEVEL

J1939

YL

GN

SH

A ADD AIR LEVEL SYSTEM TO SCHEMATIC, CHANGE DRAWING SIZE

FROM B TO C (ECR 504)

BTBT

09/06/0513151P

+ -

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

CPAGE

__OF__

1

2

3

4

5

A B C D E F G H

0076506

SCHEMATIC,WRG,DATALINK J1939 & J1587

04/13/04

10/11/04

SS

SS 1 1

NONE13082W

M450 LXI

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Corporation.

Copyright 2004

Blue Bird Corporation

All rights reserved

A

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-31 ~Rev. “C”

Wiring Schematic 0075796 - Living Room, Bedroom, C/S

10/11/05

BTBTADD REAR A/V FANS + & - CIRCUITD

13164N05/09/05

BTBTMOVE WIRES IN EMS LOAD CENTERS FOR A/C EMSC

13148D04/27/05

BTBTADD RELAYS TO A/C UNITS FOR FURANCEB

01/17/0513131F

BTSSUPDATED DRAWING--A

13177B

E ADD SHADE WIRING BTBT

11/11/0513177D

F CHANGE CONNECTORS FOR LOAD CENTERS BTBT

02/06/0613177V

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP.

BY

BY EPAGE

__OF__

1

2

3

4

5

6

7

8

9

10

11

A B C D E F G H J K L M

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Body Company.

Copyright 2002

Blue Bird Body Company

All rights reserved

13082W

SCHEMATIC,WRG,LIVINGROOM,BEDROOM,C/S

09/07/04 SS

SS 0075796

M450

NONE

-10/11/04 -

BLOCK 27

6

7

8

9

5

4

3

2

1

MARKER LIGHTSINTERFACE

MARKER LT +

MARKER LT -

TURN SIG LT +

TURN SIG LT -

GLASS SENSOR 1

GLASS SENSOR 2

EMS HOURMETER

GLASS SENSOR 3

BR WD VIS LT -

DC CNTL SIG 3

DC CNTL SIG 2

DC CNTL SIG 1

RELAY BOX -

BR WD VIS LT +

BR CEL VIS LT -

BR CEL VIS LT +

SPARE 9 -

SPARE 9 +

SPARE 8 -

SPARE 8 +

1

2

3

4

5

10

9

8

7

6

11

12

13

14

15

BLOCK 24

PORCH LT +B

PORCH LT -B

BLOCK 29

BLOCK 28

SPARE 4 -

SPARE 4 +

TURN SIG LT +A

TURN SIG LT -A

BLOCK 76

TURN SIGNALLIGHT

SPARE CIRCUITS

PORCHLIGHT

BR

CE

LL

T-H

BR

CE

LL

T+

H

BR

CE

LLT

+G

BR

CE

LLT

-G

BR

CE

LLT

-E

BR

CE

LLT

+E

LR

CE

LLT

+E

LR

CE

LLT

-E

BR

CL

OL

T-A

A

BR

CL

OL

T+

AA

BR

CE

LLT

+F

BR

CE

LLT

-F

KIT

A/C

EM

S2

KIT

A/C

EM

S1

KIT

A/C

FU

R2KIT

A/C

FU

R1

KIT

CH

EN

A/C

-

KIT

CH

EN

A/C

+

BLOCK 44

KITCHEN A/C

------

BLOCK 41

BLOCK 54A

LIVINGRMCEILINGLIGHT

BEDROOMCLOSET LT

BLOCK 62BEDROOMCEILING LT

DC LOADCENTER

1

3

2SWITCH PANELCO-PILOT 2

CP SW PL SIG 1B

CP SW PL SIG 2B

CP SW PL SIG 4B

CP SW PL SIG 4C

CP SW PL SIG 2C

CP SW PL SIG 1C

SWITCH PANELCO-PILOT 2

2

3

1

BLOCK 33

BLOCK 34

10K HEATERDASH

HEATER DASH +

HEATER DASH -

BLOCK 26

B

AGRAB HAN LT+

GRAB HAN LT-

BLOCK 31

GRABHANDLELIGHT

MARKERLIGHT

BLOCK 30

MARKER LT -A

MARKER LT +AA

B

A

B

SPARE 5 -

SPARE 5 +

SPARE 6 -

SPARE 6 +

3

4

5

6

FRONT A/CBLOCK 36

FRT A/C -

FRT A/C +

FRT A/C FUR 2

FRT A/C FUR EMS 2

FRT A/C FUR 1

FRT A/C FUR EMS 1

-

-

-

-

-

-

DC

CN

TL

SIG

4D

DC

CN

TL

SIG

3

BLOCK 45SLIDE-OUT DCCONTROL SIGNAL

3 4--

BLOCK 47REFRIGERATOR

RE

GR

IG+

RE

GR

IG-

BA

BLOCK 46MARKERLIGHT

MA

RK

ER

LT

+C

MA

RK

ER

LT

-C

21

DC

CN

TL

SIG

2D

DC

CN

TL

SIG

1D

123456

SP

AR

E2

+

SP

AR

E2

-

SP

AR

E3

+

SP

AR

E3

-

SP

AR

E9

-

SP

AR

E9

+

SP

AR

E8

-

SP

AR

E8

+

SP

AR

E7

-

SP

AR

E7

+

BLOCK 49SPARECIRCUITS

6 5 4 3 2 1 - - - - - -

BATH A/C

BLOCK 51

BA

TH

A/C

+

BA

TH

A/C

-

BA

TH

A/C

FU

R1

BA

TH

A/C

FU

R2

BA

TH

A/C

EM

S1

BA

TH

A/C

EM

S2

DC LOADCENTER

BLOCK 23

15

14

13

12

11

6

7

8

9

10

5

4

3

2

1BED A/C FUR 1

BED A/C FUR 2

HEATER DASH +

HEATER DASH -

EMS LD CN 1 +

EMS LD CN 2 +

EMS LD CN 2 -

EMS LD CN 3 +

EMS LD CN 3 -

LH RR LANDING LT +

LH RR LANDING LT -

EMS LD CN 1 -

KIT A/C FUR 2

BED A/C -

BED A/C +

BATH A/C FUR 2

BATH A/C FUR 1

BATH A/C -

BATH A/C +

KIT A/C FUR 1

KIT A/C -

KIT A/C +

FT A/C FUR 2

FT A/C FUR 1

FT A/C -

FT A/C +1

2

3

4

5

10

9

8

7

6

11

12

13

14

15

BLOCK 22

DC LOADCENTER

BLOCK 21

15

14

13

12

11

6

7

8

9

10

5

4

3

2

1

KIT TST SIG

THERMOSTAT GND B

SPARE 2+

SPARE 2-

SPARE 3+

SPARE 3-

SPARE 4+

SPARE 5+

SPARE 5-

SPARE 6+

SPARE 6-

SPARE 7+

SPARE 7-

SPARE 4-

REGRIG -

BR CEL LT -

BR CEL LT +

BR CLO LT -

BR CLO LT +

REGRIG +

PORCH LT CIR -

PORCH LT CIR +

LR CEL VIS LT -

LR CEL VIS LT +

LR CEL LT -

LR CEL LT +1

2

3

4

5

10

9

8

7

6

11

12

13

14

15

BLOCK 20

DC LOADCENTER

RH RR LANDING LT -

RH RR LANDING LT +

BEDROOMCLOSET LT

BLOCK 54

BR

CLO

LT

+A

BR

CLO

LT

-A

PO

RC

HLT

-C

PO

RC

HLT

+C

BLOCK 50

PORCHLIGHT

BEDROOMCEIL LT

BLOCK 57

BR

CE

LLT

+A

BR

CE

LLT

-A

BE

DA

/CE

MS

1

BE

DA

/CE

MS

2

BE

DA

/CF

UR

2

BE

DA

/CF

UR

1

BE

DA

/C-

BE

DA

/C+

BLOCK 56

BEDROOM A/C

------

1 2 3 4

GLA

SS

SN

ES

OR

3

GLA

SS

SN

ES

OR

1

GLA

SS

SN

ES

OR

2

BLOCK 60GLASSSENSOR

BLOCK 55TURN SIGLIGHT

TU

RN

SIG

LT

-B

TU

RN

SIG

LT

+B

BR

WD

VIS

LT

+

BR

WD

VIS

LT

-

BLOCK 58BEDROOMWINDOWVISTA LT

BR

CE

LLT

+D

BR

CE

LLT

-D

BLOCK 59BEDROOMCEILINGLIGHT

BA A B BA BA

LR

CE

LLT

-L

LR

CE

LL

T+

L

MA

RK

ER

LT

+D

MA

RK

ER

LT

-D

BLOCK 73MARKERLIGHT

A B BA

BLOCK 73AMARKERLIGHT

MA

RK

ER

LT

-E

MA

RK

ER

LT

+E

MA

RK

ER

LT

+F

MA

RK

ER

LT

-F

BLOCK 73BMARKERLIGHT

A B BA

BLOCK 73CMARKERLIGHT

MA

RK

ER

LT

-G

MA

RK

ER

LT

+G

MA

RK

ER

LT

+H

MA

RK

ER

LT

-H

BLOCK 73DMARKERLIGHT

A B 21

BLOCK 72EMS PANEL1 J2

EM

SH

OU

RM

ET

ER

EM

SL

DC

N1

+

3

EM

SLD

CN

1-

3

KIT

A/C

EM

S1

KIT

A/C

EM

S2

BLOCK 71EMS PANEL1 J4

1 2 4 5 6

BA

TH

A/C

EM

S1

BA

TH

A/C

EM

S2

BE

DA

/CE

MS

2

EM

SLD

CN

2-

EM

SL

DC

N2+

BE

DA

/CE

MS

1

FT

A/C

EM

S1

EM

SL

DC

N3+

EM

SLD

CN

3-

FT

A/C

EM

S2

BLOCK 79

LH RR LANDING LT -

LH RR LANDING LT +

BLOCK 80

RH REARLANDINGLIGHT

BA

BLOCK 74REAR BRCLO LIGHT

BR

CL

OLT

-C

BR

CLO

LT

+C

BR

CLO

LT

+D

BR

CL

OLT

-D

BLOCK 75REAR BRCLO LIGHT

A B

RH RR LANDING LT +

RH RR LANDING LT -

LR

CE

LLT

+

8

LR CEL LT -

LR CEL LT +D

LR CEL LT +E

12

LIVINGRMCEILINGLIGHT

LIVINGRMCEILINGLIGHT

LOCK 39 BLOCK 38

LIVINGRMCEILINGLIGHT

BLOCK 37

LR

CE

LLT

+H

LR

CE

LLT

-H

LR

CE

LLT

-J

LR

CE

LLT

+J

LR

CE

LLT

+K

LR

CE

LLT

-K

BLOCK 64BEDROOMCEIL LT

BLOCK 63BEDROOMCEIL LT

BLOCK 61BEDROOMCEILINGLIGHT

14

LR CEL LT +G

LIVINGROOMCEILINGLIGHT

BLOCK 35

BLOCK 66BEDROOMLIGHT

BEDROOMCEILINGVISTA LIGHT

LIVINGRMCEILINGLIGHT

BLOCK 40

LR

CE

LLT

+F

LR

CE

LLT

-F

9 1315

BLOCK 32

LIVINGROOMCEILINGVISTA LIGHT

LR

CE

LV

ISLT

+

LR

CE

LV

ISLT

-

- -

BLOCK 65

BR CEL VIS LT -

BR CEL VIS LT +A

B

BR

CE

LL

T+

K

BR

CE

LLT

-K

A BA B A B A B

1

2

PORCH LT CIR +A

PORCH LT CIR -A

16

17

24

23 33

34

BR CLO LT-B

BR CLO LT+B

26

BR CEL LT + B

BR CEL LT - B

27

28

BR

CE

LLT

-D

BR

CE

LLT

-F

BR

CE

LLT

-E

25

BR CEL LT+H

BR CEL LT +E

BR CEL LT +F

BR CEL LT +D

DC CNTL SIG 4

BLOCK 68BOX MODULEJ J1

RE

LA

YC

NT

LS

IG2

F

RE

LA

YC

NT

LS

IG1

F

RE

LA

YC

NT

LS

IG4

F

RE

LA

YB

OX

-

4321

3

4

DC

CN

TL

SIG

1A

DC CNTL SIG 1D

RELAY CNTL SIG 1F

SWITCH PANELBEDROOM

BLOCK 53

BR

SW

PL

SIG

1E

BR

SW

PL

SIG

2E

1 2 3

BR

SW

PL

SIG

4E

BR SW PL SIG 1E20

DC

CN

TL

SIG

2A

22 CP SW PL SIG 2C

CP SW PL SIG 2B

5

21

DC

CN

TL

SIG

4A

DC

CN

TL

SIG

4D

CP SW PL SIG 4C

CP SW PL SIG 4B

BR SW PL SIG 2E

DC CNTL SIG 2D

RELAY CNTL SIG 2F

BR SW PL SIG 4E

RELAY CTL SIG 4F

DC LOADCENTER

BLOCK 48SPARECIRCUITS

18

MARKER LT +B

19

MARKER LT -B

10

11

MA

RK

ER

LT

+A

MA

RK

ER

LT

-A

35

36

TU

RN

SIG

LT

+A

TU

RN

SIG

LT

-A

RH REARLANDINGLIGHT

LR CEL LT -D

LR CEL LT +H

LR CEL LT +J

LR CEL LT -J

LR CEL LT -G LR CEL LT -L

LR CEL LT +L

--

BR

CE

LLT

-C

BR

CE

LLT

+C

BEDROOMCEILINGLIGHT

BLOCK 57A

BR CEL LT +C

BR CEL LT -C

BR CEL LT +J

29BR CEL LT +G

BR CEL LT +K

30

BR CEL LT -J

BR CEL LT -G

BR CEL LT -K

BR CEL LT -H

CS

LR

A/C

FA

N+

321

TH

ER

MO

ST

AT

GN

DB

KIT

TS

TS

IG

BLOCK 46A

SLIDE-OUTINTERFACE

3

CS

LR

A/C

FA

N-

10

11

12

13

14

15

CS LR A/C FAN +

CS LR A/C FAN -

BACK UP SIG

TU

RN

SIG

LT

-B

TU

RN

SIG

LT

+B

BACK UP SIG

BARE END

THEROMSTAT

THEROMSTAT

REAR A/V FANS -

REAR A/V FANS +

REAR A/V FANS +

REAR A/V FANS -

WALL SWITCH

1

2

3

4

5

6

3

4

BLOCK 27A

SHADEINTERFACE

1234 3

BLOCK 45ASLIDE-OUTSHADES

RIG

HT

FR

ON

TS

HA

DE

+

RIG

HT

FR

ON

TS

HA

DE

-

RIG

HT

RE

AR

SH

AD

E+

RIG

HT

RE

AR

SH

AD

E-

RIGHT FRONT SHADE +

RIGHT FRONT SHADE -

RIGHT REAR SHADE -

REAR SHADE +

REAR SHADE -

RIGHT REAR SHADE +

BA

M

RIGHT BEDROOM

SHADE MOTOR

RE

AR

SH

AD

E+

RE

AR

SH

AD

E-

1 2 3 2 3 4 5 61

EMS PANEL3

J2

BLOCK 69

J4EMS PANEL 3

BLOCK 69

1 65432321

BLOCK 70EMS PANEL2

J2

BLOCK 70AEMS PANEL 2

J4

1

2

1

2

1 21 21 2

1

2

1 21 21 2 1 21 2

1 2

1

2

1

2

1 2

1314

4

8 12

1

95

13

144 8

12

1

9

5

13

144 8

12

1

9

5

13

144 8

12

1

9

5

B

A

M

FAN

MOTOR

B

A

M

FAN

MOTOR

A

E

E

E

A

A

A

A

A

A

A

A

A

A

A

A

B

B

B

B

B

B

B

B

BB

B

B

C C

LINE RUN

D

D

D

D

F FF F

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-32 ~ Rev. “C”

Wiring Schematic 0100164 - Living Room, Bedroom, R/S

10

7

2B3

9

1

6

4

5B

8

BLOCK 58BEDROOMSPOTTER

LIGHT

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP.

BY

BY EPAGE

__OF__

1

2

3

4

5

6

7

8

9

10

11

A B C D E F G H J K L M

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Body Company.

Copyright 2002

Blue Bird Body Company

All rights reserved

13177D

SCHEMATIC,WRG,LIVINGROOM,BEDROOM,R/S

11/09/05 BT

BT 0100164

M450

NONE

111/11/050076440 1

1 2 3 4 5 9876

SPARE CIRCUITBLOCK 65

BLOCK 56BBEDROOM SLIDE

1

2

3

4

5

10

9

8

7

6

11

12

13

14

15

BLOCK 56A

BLOCK 40

15

14

13

12

11

6

7

8

9

10

5

4

3

2

1

DC LOADCENTER

SP

AR

E10

+

SP

AR

E10

-

SP

AR

E11

+

SP

AR

E11

-

BR SP LT +

BR SP LT -

BR 12V RECEPT +

BR 12V RECEPT -

SPARE 10 +

SPARE 11 +

SPARE 11 -

SPARE 12 +

SPARE 12 -

SPARE 13 +

SPARE 13 -

SPARE 10 -

DC CNTRL SIG 2

FR 12V RECEPT -

FR 12V RECEPT +

HEATER LR -

HEATER LR +

DC CNTRL SIG 4

DC CNTRL SIG 3

DC CNTRL SIG 1

SPARE 16 -

SPARE 16 +

SPARE 15 -

SPARE 15 +

SPARE 14 -

SPARE 14 +1

2

3

4

5

10

9

8

7

6

11

12

13

14

15

BLOCK 41

BLOCK 42

6

7

8

9

5

4

3

2

1RS PORCH LT +

RS PORCH LT -

BED AISLE LT +

BED AISLE LT -

LH BR WD VISTA LT +

LH BR WD VISTA LT -

LH BR CLOSET LT +

LH BR CLOSET LT -

TURN SIG +B

TURN SIG -B

BLOCK 61

BLOCK 62TURN SIG -A

TURN SIG +A

BLOCK 46

MARKER LT -E

MARKER LT +E

MARKER LT +G

MARKER LT -G

BLOCK 44

BLOCK 63

HEATER LR -

HEATER LR +

FR 12V RECEPT +

FR 12V RECEPT -

BLOCK 64

321

BLOCK 45

4 4

BLOCK 43

1 2 3

SP

AR

E12

+

SP

AR

E12

-

SP

AR

E13

+

SP

AR

E13

-

SLIDE-OUTDC CNTL SIGNAL

FRONT DCCONTROL SIGNAL

10K HEATERLIVING ROOM

MARKER LIGHT

MARKER LIGHT

TRUN SIGNAL

TRUN SIGNAL

FRONT 12VRECEPT

RS

PO

RC

HL

T+

RS

PO

RC

HL

T-

MA

RK

ER

LT

+H

MA

RK

ER

LT

-H

MA

RK

ER

LT

-J

MA

RK

ER

LT

+J

LH BR WD VISTA LT -

LH BR WD VISTA LT +

LH BR CLOSET LT -

LH BR CLOSET LT +

BR SW PL SIG 4

BR SW PL SIG 2

BR SW PL SIG 1

BR 12V RECEPT -

BR 12V RECEPT +

BR SP LT -

BR SP LT +

BR

SW

PL

SIG

2

BR

SW

PL

SIG

4

LH

BR

WD

VIS

TA

LT

+

LH

BR

WD

VIS

TA

LT

-

BR

SP

LT

+A

BR

SP

LT

-A

BR

SP

LT

+B

BR

SP

LT

-B

SP

AR

E16

-

SP

AR

E16

+

SP

AR

E15

-

SP

AR

E15

+

SP

AR

E14

-

SP

AR

E14

+

BLOCK 54SPARE CIRCUIT

654321

BLOCK 48

PORCH LIGHT

BLOCK 55BLOCK 55AMARKER

LIGHTMARKERLIGHT

BEDROOM SLIDE

BLOCK 68BR CLOSETLIGHT

BR

12V

RE

CE

PT

-

BR

12V

RE

CE

PT

+

BLOCK 6012V POWER

SUPPLY

BLOCK 58BEDROOMSPOTTER

LIGHT

BLOCK 67LH WINDOWVISTA LIGHT

2 31

BR

SW

PL

SIG

1

12

13

DC

CN

TL

SIG

4A

DC

CN

TL

SIG

2A

DC

CN

TL

SIG

1A

DC

CN

TL

SIG

4B

DC

CN

TL

SIG

3

DC

CN

TL

SIG

2B

DC

CN

TL

SIG

1B

3

1

2

1 2 3 4 5 6 7 8 9

MARKER LIGHTINTERFACE

MA

RK

ER

LT

+

MA

RK

ER

LT

-

TU

RN

SIG

+

TU

RN

SIG

-

6

4

7

MA

RK

ER

LT

+E

MA

RK

ER

LT

+F

5

MA

RK

ER

LT

+G

15

TU

RN

SIG

+A

TU

RN

SIG

+B

TU

RN

SIG

-A

TU

RN

SIG

-B

LH

BR

CLO

SE

TLT

-

LH

BR

CL

OS

ET

LT

+

MARKER LT +J

MA

RK

ER

LT

-H

DC LOADCENTER

DC LOADCENTER

15

14

13

12

11

6

7

8

9

10

5

4

3

2

1BR SP LT +

BR SP LT -

BR 12V RECEPT +

BR 12V RECEPT -

DC CNTL SIG 1C

DC CNTL SIG 2C

DC CNTL SIG 4C

LH BR CLOSET LT +

LH BR CLOSET LT -

LH BR WD VISTA LT +

LH BR WD VISTA LT -

-

BED AISLE LT +

BED AISLE LT -

BED AISLE LT +

BED AISLE LT -

BE

DA

ISL

EL

T+

BE

DA

ISL

EL

T-

BLOCK 47

RS

A/C

FA

N+

RS

A/C

FA

N-

RS A/C FANINTERFACE

BLOCK 44A

RS

A/C

FA

N+

RS

A/C

FA

N-

DC CNTRL SIG 1

DC CNTRL SIG 2

DC CNTRL SIG 4

MA

RK

ER

LT

-F

MA

RK

ER

LT

-E

BR SP LT + A

BR SP LT + B

BR SP LT - A

BR SP LT - B

BR

SP

LT

+

BR SP LT -

BLOCK 66BR AISLELIGHT

BLOCK 57BEDROOM SWITCH

PANEL SIGNAL

BR SW PL SIG 4

BR SW PL SIG 2

BR

SW

PL

SIG

1

DC CNTL SIG 1B

DC CNTL SIG 2B

DC CNTRL SIG 3

DC CNTL SIG 4B

HEATER KIT -

HEATER KIT +

HEATERKITCHEN

BLOCK 70

HE

AT

ER

KIT

+

HE

AT

ER

KIT

-

14

CAMERA SW 1B

CAMERA SW 2B

CAMERA SW 1B

CAMERA SW 2B

CA

ME

RA

SW

1B

CA

ME

RA

SW

2B

BLOCK 57BCAMERA VIEWSWITCHW/38105-16

CA

ME

RA

SW

2B

CA

ME

RA

SW

1B

10 11 12 13 14 15

11 432

BLOCK 43ASLIDE-OUTSHADES

LE

FT

FR

ON

TS

HA

DE

+

LE

FT

FR

ON

TS

HA

DE

-

LE

FT

RE

AR

SH

AD

E+

LE

FT

RE

AR

SH

AD

E-

LE

FT

FR

ON

TS

HA

DE

+

LE

FT

FR

ON

TS

HA

DE

-

LE

FT

RE

AR

SH

AD

E+

LE

FT

RE

AR

SH

AD

E-

1

22

1

BEDROOM SLIDEBLOCK 56D BEDROOM SLIDE

BLOCK 56C

LE

FT

SH

AD

E+

LE

FT

SH

AD

E-

LEFT SHADE +

LEFT SHADE -

LEFT SHADE +

LEFT SHADE -

LE

FT

SH

AD

E+

LE

FT

SH

AD

E-

1

2

1

2

1

2

1

2

1

2

1 2 1 21 2

1 2 1 2 1 2

1 2 1 21 2 1 2

B A

M

LEFT BEDROOMSHADE MOTOR

A

A

A

A

BLOCK 59BEDROOMSPOTTER

LIGHT

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-33 ~Rev. “C”

Wiring Schematic 0100164 - Living Room, Bedroom, R/S - Exploded View A

BLOCK 58BEDROOMSPOTTER

LIGHT

5

6

7

8

9

10

11

A B C D E F G H J K L M

BLOCK 56BBEDROOM SLIDE

1

2

3

4

5

10

9

8

7

6

11

12

13

14

15

BLOCK 56A

BLOCK 40

15

14

13

12

11

6

7

8

9

10

5

4

3

2

1

DC LOADCENTER

BR SP LT +

BR SP LT -

BR 12V RECEPT +

BR 12V RECEPT -

SPARE 10 +

SPARE 11 +

SPARE 11 -

SPARE 12 +

SPARE 12 -

SPARE 13 +

SPARE 13 -

SPARE 10 -

DC CNTRL SIG 2

FR 12V RECEPT -

FR 12V RECEPT +

HEATER LR -

HEATER LR +

DC CNTRL SIG 4

DC CNTRL SIG 3

DC CNTRL SIG 1

SPARE 16 -

SPARE 16 +

SPARE 15 -

SPARE 15 +

SPARE 14 -

SPARE 14 +1

2

3

4

5

10

9

8

7

6

11

12

13

14

15

BLOCK 41

BLOCK 42

6

7

8

9

5

4

3

2

1RS PORCH LT +

RS PORCH LT -

BED AISLE LT +

BED AISLE LT -

LH BR WD VISTA LT +

LH BR WD VISTA LT -

LH BR CLOSET LT +

LH BR CLOSET LT -

TURN SIG +B

TURN SIG -B

BLOCK 61

BLOCK 62TURN SIG -A

TURN SIG +A

TRUN SIGNAL

TRUN SIGNAL

LH BR WD VISTA LT -

LH BR WD VISTA LT +

LH BR CLOSET LT -

LH BR CLOSET LT +

BR SW PL SIG 4

BR SW PL SIG 2

BR SW PL SIG 1

BR 12V RECEPT -

BR 12V RECEPT +

BR SP LT -

BR SP LT +

LH

BR

WD

VIS

TA

LT

+

LH

BR

WD

VIS

TA

LT

-

BR

SP

LT

+A

BR

SP

LT

-A

BR

SP

LT

+B

BR

SP

LT

-B

BEDROOM SLIDE

BLOCK 58BEDROOMSPOTTER

LIGHT

BLOCK 67LH WINDOWVISTA LIGHT

12

13

3

1

2

1 2 3 4 5 6 7 8 9

MARKER LIGHTINTERFACE

MA

RK

ER

LT

+

MA

RK

ER

LT

-

TU

RN

SIG

+

TU

RN

SIG

-

6

4

7

MA

RK

ER

LT

+E

MA

RK

ER

LT

+F

MA

RK

ER

LT

+G

15

TU

RN

SIG

+A

TU

RN

SIG

+B

TU

RN

SIG

-A

TU

RN

SIG

-B

MARKER LT +J

MA

RK

ER

LT

-H

DC LOADCENTER

DC LOADCENTER

15

14

13

12

11

6

7

8

9

10

5

4

3

2

1BR SP LT +

BR SP LT -

BR 12V RECEPT +

BR 12V RECEPT -

DC CNTL SIG 1C

DC CNTL SIG 2C

DC CNTL SIG 4C

LH BR CLOSET LT +

LH BR CLOSET LT -

LH BR WD VISTA LT +

LH BR WD VISTA LT -

BED AISLE LT +

BED AISLE LT -

BED AISLE LT +

BED AISLE LT -

BLOCK 47

RS

A/C

FA

N+

RS

A/C

FA

N-

DC CNTRL SIG 1

DC CNTRL SIG 2

DC CNTRL SIG 4

MA

RK

ER

LT

-F

MA

RK

ER

LT

-E

BR SP LT + A

BR SP LT + B

BR SP LT - A

BR SP LT - B

BR

SP

LT

+

BR SP LT -

BR SW PL SIG 4

BR SW PL SIG 2

BR

SW

PL

SIG

1

DC CNTL SIG 1B

DC CNTL SIG 2B

DC CNTRL SIG 3

DC CNTL SIG 4B

HEATER KIT -

HEATER KIT +

14

CAMERA SW 1B

CAMERA SW 2B

CAMERA SW 1B

CAMERA SW 2B

CA

ME

RA

SW

1B

CA

ME

RA

SW

2B

10 11 12 13 14 15

LE

FT

FR

ON

TS

HA

DE

+

LE

FT

FR

ON

TS

HA

DE

-

LE

FT

RE

AR

SH

AD

E+

LE

FT

RE

AR

SH

AD

E-

1

22

1

BEDROOM SLIDEBLOCK 56D BEDROOM SLIDE

BLOCK 56C

LE

FT

SH

AD

E+

LE

FT

SH

AD

E-

LEFT SHADE +

LEFT SHADE -

LEFT SHADE +

LEFT SHADE -

LE

FT

SH

AD

E+

LE

FT

SH

AD

E-

1

2

1

2

1 2 1 2 1 2

B A

M

LEFT BEDROOMSHADE MOTOR

A

A

A

BLOCK 59BEDROOMSPOTTER

LIGHT

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-34 ~ Rev. “C”

Wiring Schematic 0100164 - Living Room, Bedroom, R/S - Exploded View B

10

7

2B3

9

1

6

4

5B

8

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP.

BY

BY EPAGE

__OF__

1

2

3

4

5

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Body Company.

Copyright 2002

Blue Bird Body Company

All rights reserved

13177D

SCHEMATIC,WRG,LIVINGROOM,BEDROOM,R/S

11/09/05 BT

BT 0100164

M450

NONE

111/11/050076440 1

1 2 3 4 5 9876

SPARE CIRCUITBLOCK 65

SP

AR

E1

0+

SP

AR

E10

-

SP

AR

E11

+

SP

AR

E11

-

BLOCK 46

MARKER LT -E

MARKER LT +E

MARKER LT +G

MARKER LT -G

BLOCK 44

BLOCK 63

HEATER LR -

HEATER LR +

FR 12V RECEPT +

FR 12V RECEPT -

BLOCK 64

321

BLOCK 45

4 4

BLOCK 43

1 2 3

SP

AR

E12

+

SP

AR

E12

-

SP

AR

E13

+

SP

AR

E13

-

SLIDE-OUTDC CNTL SIGNAL

FRONT DCCONTROL SIGNAL

10K HEATERLIVING ROOM

MARKER LIGHT

MARKER LIGHT

FRONT 12VRECEPT

RS

PO

RC

HLT

+

RS

PO

RC

HLT

-

MA

RK

ER

LT

+H

MA

RK

ER

LT

-H

MA

RK

ER

LT

-J

MA

RK

ER

LT

+J

BR

SW

PL

SIG

2

BR

SW

PL

SIG

4

SP

AR

E1

6-

SP

AR

E1

6+

SP

AR

E1

5-

SP

AR

E1

5+

SP

AR

E14

-

SP

AR

E14

+

BLOCK 54SPARE CIRCUIT

654321

BLOCK 48

PORCH LIGHT

BLOCK 55BLOCK 55AMARKER

LIGHTMARKERLIGHT

BLOCK 68BR CLOSETLIGHT

BR

12

VR

EC

EP

T-

BR

12

VR

EC

EP

T+

BLOCK 6012V POWER

SUPPLY

2 31

BR

SW

PL

SIG

1

DC

CN

TL

SIG

4A

DC

CN

TL

SIG

2A

DC

CN

TL

SIG

1A

DC

CN

TL

SIG

4B

DC

CN

TL

SIG

3

DC

CN

TL

SIG

2B

DC

CN

TL

SIG

1B

5

LH

BR

CL

OS

ET

LT

-

LH

BR

CL

OS

ET

LT

+

-

BE

DA

ISLE

LT

+

BE

DA

ISLE

LT

-

RS A/C FANINTERFACE

BLOCK 44A

RS

A/C

FA

N+

RS

A/C

FA

N-

BLOCK 66BR AISLELIGHT

BLOCK 57BEDROOM SWITCH

PANEL SIGNAL

B

HEATERKITCHEN

BLOCK 70

HE

AT

ER

KIT

+

HE

AT

ER

KIT

-

BLOCK 57BCAMERA VIEWSWITCHW/38105-16

CA

ME

RA

SW

2B

CA

ME

RA

SW

1B

11 432

BLOCK 43ASLIDE-OUTSHADES

LE

FT

FR

ON

TS

HA

DE

+

LE

FT

FR

ON

TS

HA

DE

-

LE

FT

RE

AR

SH

AD

E+

LE

FT

RE

AR

SH

AD

E-

1

2

1

2

1

2

1 2 1 21 21 2 1 21 2 1 2

A

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-35 ~Rev. “C”

Wiring Schematic 0081856 - Living/Dining Room, Slide-Out, Bath Floorplan A

13177D11/11/05

BTBTADD SHADE WIRINGA

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP.

BY

BY EPAGE

__OF__

1

2

3

4

5

6

7

8

9

10

11

A B C D E F G H J K L M

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Body Company.

Copyright 2002

Blue Bird Body Company

All rights reserved

13131F

SCHEMATIC,WRG,LR,DIN,SLIDE-OUT,BATH FLP A

01/03/05 SS

BT 0081856

M450

NONE

-01/17/05 -

BLOCK 36A

SLIDE-OUT 1

1

2

3

4

5

10

9

8

7

6

11

12

13

14

15

BLOCK 36B

LR SP LT +C

LR SP LT -C

BLOCK 50

BLOCK 49

LR SP LT -B

LR SP LT +B

LR SP LT +A

LR SP LT -A

BLOCK 46

DIN,LR SW PL SIG 1

DIN,LR SW PL SIG 2

BLOCK 45

BLOCK 47

CO2 DETECT -

CO2 DETECT +

CO2DETECTOR

DIN,LRSWITCH PANEL

LR SPOTTERLIGHT

DIN WDVISTA LT

15

14

13

12

11

6

7

8

9

10

5

4

3

2

1

DIN,LR SW PL SIG 43

DIN WD VISTA LT +

DIN WD VISTA LT -

BLOCK 48

DINETTECEILING LIGHT

DIN CEL LT +D

DIN CEL LT -D

BLOCK 43

BLOCK 40

DIN CEL LT -C

DIN CEL LT +C

DINETTECEILING LIGHT

RH DC CNTL SIG 1

RH DC CNTL SIG 2

RH DC CNTL SIG 4

3

BLOCK 53

BAT SW PL SIG 2

BAT SW PL SIG 1

BLOCK 34A

BATH CEL LT -C

BATH CEL LT +C

BATHROOMCEILING LIGHTS

BATH AISLELIGHT

BATH AISLE LT +

BATH AISLE LT -

BLOCK 59A

1 2

BA

TH

VA

NS

P+

BA

TH

VA

NS

P-

BLOCK 56

BATHROOMVANITYSPOTTER

BATHROOMCEILINGLIGHTS

RH DC CONTROL

SIGNAL

1

2

3

SWITCH PANELBATHROOM BAT SW PL SIG 4

1

2

4

BLOCK 51

BLOCK 52

-

-BATH

THERMOSTATTHEROST GND B

BATH TST SIG

BLOCK 30DC LOAD CENTER

LR

SP

LT

+1

LR

SP

LT

-1

DIN

CE

LL

T+

DIN

CE

LL

T-

BA

TH

CE

LL

T+

BA

TH

CE

LL

T-

BA

TH

VA

NS

P+

BA

TH

VA

NS

P-

DIN

WD

VIS

LT

+

DIN

WD

VIS

LT

-

HE

AT

ER

BA

TH

+

HE

AT

ER

BA

TH

-

W/D

CL

OL

T+

W/D

CL

OL

T-

CO

2D

ET

EC

T+

CO

2D

ET

EC

T-

TH

ER

OS

TA

TG

ND

B

DIN

12

VR

EC

PT

+

DIN

12

VR

EC

PT

-

BA

TH

CE

LV

IS+

BA

TH

CE

LV

IS-

BA

TH

AIS

LE

LT

+

BA

TH

AIS

LE

LT

-

BLOCK 31

DC LOAD CENTER

12

20

LR

SP

LT

+C

LR

SP

LT

+B

LR

SP

LT

+A

LR

SP

LT

-C

LR

SP

LT

-B

LR

SP

LT

-A

LR SPOTTERLIGHT

LR SPOTTERLIGHT

DIN 12VRECEPTACLE

DIN 12V RECPT +

DIN 12V RECPT -

BLOCK 39

BA

TH

TS

TS

IG

BATHROOMCEILINGLIGHTS

BATHROOMCEILINGLIGHTS

WASHER/DRYERCLOSET LIGHT

1 2

BA

TH

CE

LV

IS+

BA

TH

CE

LV

IS-

BLOCK 35BATHROOMCEILINGLIGHTS

10K HEATERBATHROOM

HEATER BATH +

HEATER BATH -

BLOCK 59

RIGHT FRONT SHADE +

RIGHT FRONT SHADE -

DIN CEL LT +

DIN CEL LT -

CO2 DETECT +

CO2 DETECT -

LR SP LT +1

LR SP LT -1

DIN WD VIS LT +

DIN WD VIS LT -

DIN 12V RECPT +

DIN 12V RECPT -

DIN,LR SW PL SIG 1

DIN,LR SW PL SIG 2

DIN,LR SW PL SIG 4DIN,LR SW PL SIG 4

DIN,LR SW PL SIG 2

DIN,LR SW PL SIG 1

DIN 12V RECPT -

DIN 12V RECPT +

DIN WD VIS LT -

DIN WD VIS LT +

LR SP LT -1

LR SP LT +1

CO2 DETECT -

CO2 DETECT +

8

9

6BLOCK 33

BATH CEL LT - B

BATH CEL LT + B

7

BA

TH

CE

LLT

+A

BA

TH

CE

LL

T-A

17

16

19

BA

TH

CE

LL

T-D

18

BA

TH

CE

LLT

+D

BA

TH

CE

LLT

+C

BA

TH

CE

LLT

+E

BA

TH

CE

LL

T-C

BA

TH

CE

LLT

-E

BATH CEL LT + E

BATH CEL LT - E

BLOCK 60

BLOCK 66

BATH CEL LT - F

BATH CEL LT + FBATHROOMCEILINGLIGHTS

BA

TH

CE

LL

T-

F

BA

TH

CE

LL

T+

F

BATH CEL LT + G

BATH CEL LT - G

BLOCK 57

W/D CLO LT +A

W/D CLO LT -A

BLOCK 34A

BLOCK 32

W/D CLO LT -B

W/D CLO LT +BWASHER/DRYERCLOSET LIGHT

2

3

13

14

15

BA

TH

CE

LL

T-

G

SH

OW

ER

CE

LL

T-

A

12

SH

OW

ER

CE

LL

T+

A

SH

OW

ER

CE

LL

T-

A

SH

OW

ER

CE

LL

T+

A

SHOWERCEILINGLIGHTS

BLOCK 58

SH

OW

ER

CE

LL

T-

B

SH

OW

ER

CE

LL

T+

B

SHOWERCEILINGLIGHTS

BLOCK 61

SH

OW

ER

CE

LL

T-

B

SH

OW

ER

CE

LL

T+

B

21

BLOCK 43A

DIN CEL LT -E

DIN CEL LT +E

DINETTECEILING LIGHT

DINETTECEILING LIGHT

DIN CEL LT +F

DIN CEL LT -F

BLOCK 43B

BLOCK 44

THERMOSTAT GND A

KIT TST SIG

KITCHEN FLOORHEAT STAT

KITCHEN FLOORHEAT STAT

KIT

TS

TS

IG

TH

ER

MO

ST

AT

GN

DA

KITCHEN FLOORHEAT STAT

CS LR A/C FANS +

CS LR A/C FANS -

BLOCK 63

CS

LR

A/C

FA

NS

+

CS

LR

A/C

FA

NS

-

BLOCK 62421 3

DIN

CE

LL

T+

F

DIN

CE

LL

T+

E

DIN

CE

LL

T+

D

DIN

CE

LL

T+

C

DIN

CE

LL

T-D

DIN

CE

LL

T-F

DIN

CE

LL

T-C

DIN

CE

LL

T-E

BLOCK 51A

4

2

1

SLIDE-OUTSHADES 3

RIGHT REAR SHADE +

RIGHT REAR SHADE -

RIGHT FRONT SHADE +

RIGHT FRONT SHADE -

RIGHT REAR SHADE +

RIGHT REAR SHADE -

B

A

M

RIGHT REARSHADE MOTOR

RIGHT FRONT SHADE +

RIGHT FRONT SHADE -

RIGHT REAR SHADE +

RIGHT REAR SHADE -

RIGHT FRONT SHADE +

RIGHT FRONT SHADE -

RIGHT REAR SHADE +

RIGHT REAR SHADE -

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1 2 3 4 5 6 7 8 9 10 11 12 13 14 151 2 3 4 5 6 7 8 9 10 11 12 13 14 15

A

B

M

RIGHT FRONTSHADE MOTOR

A

A

A

A

A

A A

A

A

A

A

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-36 ~ Rev. “C”

Wiring Schematic 0081856 - Living/Dining Room, Slide-Out, Bath Floorplan A - Exploded View A

7

8

9

10

11

A B C D E F G H J K L M

BLOCK 36A

SLIDE-OUT 1

1

2

3

4

5

10

9

8

7

6

11

12

13

14

15

BLOCK 36B

LR SP LT +C

LR SP LT -C

BLOCK 50

BLOCK 49

LR SP LT -B

LR SP LT +B

LR SP LT +A

LR SP LT -A

BLOCK 46

DIN,LR SW PL SIG 1

DIN,LR SW PL SIG 2

BLOCK 45

DIN,LRSWITCH PANEL

LR SPOTTERLIGHT

DIN WDVISTA LT

15

14

13

12

11

6

7

8

9

10

5

4

3

2

1

DIN,LR SW PL SIG 43

DIN WD VISTA LT +

DIN WD VISTA LT -

BLOCK 48

BATH AISLELIGHT

BATH AISLE LT +

BATH AISLE LT -

BLOCK 59A

BLOCK 52

-

-BATH

THERMOSTATTHEROST GND B

BATH TST SIG

BLOCK 30DC LOAD CENTER

LR

SP

LT

+1

LR

SP

LT

-1

DIN

CE

LLT

+

DIN

CE

LLT

-

BA

TH

CE

LLT

+

BA

TH

CE

LLT

-

BA

TH

VA

NS

P+

BA

TH

VA

NS

P-

DIN

WD

VIS

LT

+

DIN

WD

VIS

LT

-

HE

AT

ER

BA

TH

+

HE

AT

ER

BA

TH

-

W/D

CLO

LT

+

W/D

CLO

LT

-

CO

2D

ET

EC

T+

CO

2D

ET

EC

T-

TH

ER

OS

TA

TG

ND

B

DIN

12V

RE

CP

T+

DIN

12V

RE

CP

T-

BA

TH

CE

LV

IS+

BA

TH

CE

LV

IS-

BA

TH

AIS

LE

LT

+

BA

TH

AIS

LE

LT

-

BLOCK 31

DC LOAD CENTER

12

20

LR

SP

LT

+C

LR

SP

LT

+B

LR

SP

LT

+A

LR

SP

LT

-C

LR

SP

LT

-B

LR

SP

LT

-A

LR SPOTTERLIGHT

LR SPOTTERLIGHT

BA

TH

TS

TS

IG

BATHROOMCEILINGLIGHTS

WASHER/DRYERCLOSET LIGHT

10K HEATERBATHROOM

HEATER BATH +

HEATER BATH -

BLOCK 59

RIGHT FRONT SHADE +

RIGHT FRONT SHADE -

DIN CEL LT +

DIN CEL LT -

CO2 DETECT +

CO2 DETECT -

LR SP LT +1

LR SP LT -1

DIN WD VIS LT +

DIN WD VIS LT -

DIN 12V RECPT +

DIN 12V RECPT -

DIN,LR SW PL SIG 1

DIN,LR SW PL SIG 2

DIN,LR SW PL SIG 4DIN,LR SW PL SIG 4

DIN,LR SW PL SIG 2

DIN,LR SW PL SIG 1

DIN 12V RECPT -

DIN 12V RECPT +

DIN WD VIS LT -

DIN WD VIS LT +

LR SP LT -1

LR SP LT +1

CO2 DETECT -

CO2 DETECT +

8

9

6BLOCK 33

BATH CEL LT - B

BATH CEL LT + B

7

BA

TH

CE

LLT

+A

BA

TH

CE

LLT

-A

17

16

19

BA

TH

CE

LLT

-D

BA

TH

CE

LLT

+D

BA

TH

CE

LLT

+C

BA

TH

CE

LLT

+E

BA

TH

CE

LLT

-C

BA

TH

CE

LLT

-E

BA

TH

CE

LLT

-F

W/D CLO LT +A

W/D CLO LT -A

BLOCK 34A

BLOCK 32

W/D CLO LT -B

W/D CLO LT +BWASHER/DRYERCLOSET LIGHT

2

3

BA

TH

CE

LLT

-G

SH

OW

ER

CE

LLT

-A

SH

OW

ER

CE

LLT

-B

SH

OW

ER

CE

LLT

+B

BLOCK 43A

DIN CEL LT -E

DIN CEL LT +E

DINETTECEILING LIGHT

DIN

CE

LLT

+F

DIN

CE

LLT

+E

DIN

CE

LLT

+D

DIN

CE

LLT

+C

DIN

CE

LLT

-D

DIN

CE

LLT

-F

DIN

CE

LLT

-C

DIN

CE

LLT

-E

RIGHT REAR SHADE +

RIGHT REAR SHADE -

B

A

M

RIGHT REARSHADE MOTOR

RIGHT FRONT SHADE +

RIGHT FRONT SHADE -

RIGHT REAR SHADE +

RIGHT REAR SHADE -

RIGHT FRONT SHADE +

RIGHT FRONT SHADE -

RIGHT REAR SHADE +

RIGHT REAR SHADE -

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1 2 3 4 5 6 7 8 9 10 11 12 13 14 151 2 3 4 5 6 7 8 9 10 11 12 13 14 15

A

B

M

RIGHT FRONTSHADE MOTOR

A

A

A

A

A

A A

A

A

A

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-37 ~Rev. “C”

Wiring Schematic 0081856 - Living/Dining Room, Slide-Out, Bath Floorplan A - Exploded View B

13177D11/11/05

BTBTADD SHADE WIRINGA

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP.

BY

BY EPAGE

__OF__

1

2

3

4

5

6

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Body Company.

Copyright 2002

Blue Bird Body Company

All rights reserved

13131F

SCHEMATIC,WRG,LR,DIN,SLIDE-OUT,BATH FLP A

01/03/05 SS

BT 0081856

M450

NONE

-01/17/05 -

BLOCK 47

CO2 DETECT -

CO2 DETECT +

CO2DETECTOR

DINETTECEILING LIGHT

DIN CEL LT +D

DIN CEL LT -D

BLOCK 43

BLOCK 40

DIN CEL LT -C

DIN CEL LT +C

DINETTECEILING LIGHT

RH DC CNTL SIG 1

RH DC CNTL SIG 2

RH DC CNTL SIG 4

3

BLOCK 53

BAT SW PL SIG 2

BAT SW PL SIG 1

BLOCK 34A

BATH CEL LT -C

BATH CEL LT +C

BATHROOMCEILING LIGHTS

1 2

BA

TH

VA

NS

P+

BA

TH

VA

NS

P-

BLOCK 56

BATHROOMVANITYSPOTTER

BATHROOMCEILINGLIGHTS

RH DC CONTROL

SIGNAL

1

2

3

SWITCH PANELBATHROOM BAT SW PL SIG 4

1

2

4

BLOCK 51

DIN 12VRECEPTACLE

DIN 12V RECPT +

DIN 12V RECPT -

BLOCK 39

BATHROOMCEILINGLIGHTS

1 2

BA

TH

CE

LV

IS+

BA

TH

CE

LV

IS-

BLOCK 35BATHROOMCEILINGLIGHTS

18

BATH CEL LT + E

BATH CEL LT - E

BLOCK 60

BLOCK 66

BATH CEL LT - F

BATH CEL LT + FBATHROOMCEILINGLIGHTS

BA

TH

CE

LLT

+F

BATH CEL LT + G

BATH CEL LT - G

BLOCK 57

13

14

15

12

SH

OW

ER

CE

LLT

+A

SH

OW

ER

CE

LLT

-A

SH

OW

ER

CE

LLT

+A

SHOWERCEILINGLIGHTS

BLOCK 58

SHOWERCEILINGLIGHTS

BLOCK 61

SH

OW

ER

CE

LLT

-B

SH

OW

ER

CE

LLT

+B

21

DINETTECEILING LIGHT

DIN CEL LT +F

DIN CEL LT -F

BLOCK 43B

BLOCK 44

THERMOSTAT GND A

KIT TST SIG

KITCHEN FLOORHEAT STAT

KITCHEN FLOORHEAT STAT

KIT

TS

TS

IG

TH

ER

MO

ST

AT

GN

DA

KITCHEN FLOORHEAT STAT

CS LR A/C FANS +

CS LR A/C FANS -

BLOCK 63

CS

LR

A/C

FA

NS

+

CS

LR

A/C

FA

NS

-

BLOCK 62421 3

BLOCK 51A

4

2

1

SLIDE-OUTSHADES 3

RIGHT FRONT SHADE +

RIGHT FRONT SHADE -

RIGHT REAR SHADE +

RIGHT REAR SHADE -

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

A

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-38 ~ Rev. “C”

Wiring Schematic 0086740 - Living/Dining Room, Slide-Out, Bath Floorplan B

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP.

BY

BY EPAGE

__OF__

1

2

3

4

5

6

7

8

9

10

11

A B C D E F G H J K L M

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Body Company.

Copyright 2002

Blue Bird Body Company

All rights reserved

13131F

SCHEMATIC,WRG,LR,DIN,SLIDE-OUT,BATH FLP B

01/04/05 SS

BT 0086740

M450

NONE

-01/17/05 -

BLOCK 36A

SLIDE-OUT 1

1

2

3

4

5

10

9

8

7

6

11

12

13

14

15

BLOCK 36B

LR SP LT +C

LR SP LT -C

BLOCK 50

BLOCK 49

LR SP LT -B

LR SP LT +B

LR SP LT +A

LR SP LT -A

BLOCK 46

DIN,LR SW PL SIG 1

DIN,LR SW PL SIG 2

BLOCK 45

BLOCK 47

CO2 DETECT -

CO2 DETECT +

CO2DETECTOR

DIN,LRSWITCH PANEL

LR SPOTTERLIGHT

DIN WDVISTA LT

15

14

13

12

11

6

7

8

9

10

5

4

3

2

1

DIN,LR SW PL SIG 43

DIN WD VISTA LT +

DIN WD VISTA LT -

BLOCK 48

DINETTECEILING LIGHT

DIN CEL LT +D

DIN CEL LT -D

BLOCK 43

BLOCK 40

DIN CEL LT -C

DIN CEL LT +C

DINETTECEILING LIGHT

RH DC CNTL SIG 1

RH DC CNTL SIG 2

RH DC CNTL SIG 4

3

BLOCK 53

BAT SW PL SIG 2

BAT SW PL SIG 1

BLOCK 54

BATH CEL LT -F

BATH CEL LT +F

BATHROOMCEILING LIGHTS

BATH AISLELIGHT

BATH AISLE LT +

BATH AISLE LT -

BLOCK 59

1 2

BA

TH

VA

NS

P+

BA

TH

VA

NS

P-

BLOCK 56

BATHROOMVANITYSPOTTER

BATHROOMCEILINGLIGHTS

RH DC CONTROLSIGNAL

1

2

3

SWITCH PANELBATHROOM BAT SW PL SIG 4

1

2

4

BLOCK 51

BLOCK 52

-

-BATHTHERMOSTAT THEROST GND A

BATH TST SIG

BLOCK 30DC LOAD CENTER

LR

SP

LT

+1

LR

SP

LT

-1

DIN

CE

LL

T+

DIN

CE

LL

T-

BA

TH

CE

LL

T+

BA

TH

CE

LL

T-

BA

TH

VA

NS

P+

BA

TH

VA

NS

P-

DIN

WD

VIS

LT

+

DIN

WD

VIS

LT

-

HE

AT

ER

BA

TH

+

HE

AT

ER

BA

TH

-

W/D

CL

OL

T+

W/D

CL

OL

T-

CO

2D

ET

EC

T+

CO

2D

ET

EC

T-

TH

ER

OS

TA

TG

ND

A

DIN

12

VR

EC

PT

+

DIN

12

VR

EC

PT

-

BA

TH

CE

LV

IS+

BA

TH

CE

LV

IS-

BA

TH

AIS

LE

LT

+

BA

TH

AIS

LE

LT

-

BLOCK 31DC LOAD CENTER

12

13

LR

SP

LT

+C

LR

SP

LT

+B

LR

SP

LT

+A

LR

SP

LT

-C

LR

SP

LT

-B

LR

SP

LT

-A

LR SPOTTERLIGHT

LR SPOTTERLIGHT

DIN 12VRECEPTACLE

DIN 12V RECPT +

DIN 12V RECPT -

BLOCK 39

BA

TH

TS

TS

IG

BATHROOMCEILINGLIGHTS

WASHER/DRYERCLOSET LIGHT

1 2

BA

TH

CE

LV

IS+

BA

TH

CE

LV

IS-

BLOCK 35BATHROOMCEILINGLIGHTS

10K HEATERBATHROOM

HEATER BATH +

HEATER BATH -

BLOCK 59A

CO2 DETECT +

CO2 DETECT -

DIN CEL LT +

DIN CEL LT -

CO2 DETECT +

CO2 DETECT -

LR SP LT +1

LR SP LT -1

DIN WD VIS LT +

DIN WD VIS LT -

DIN 12V RECPT +

DIN 12V RECPT -

DIN,LR SW PL SIG 1

DIN,LR SW PL SIG 2

DIN,LR SW PL SIG 4DIN,LR SW PL SIG 4

DIN,LR SW PL SIG 2

DIN,LR SW PL SIG 1

DIN 12V RECPT -

DIN 12V RECPT +

DIN WD VIS LT -

DIN WD VIS LT +

LR SP LT -1

LR SP LT +1

RS LR A/C FAN -

RS LR A/C FAN +

8

9

6

7

BA

TH

CE

LL

T+

A

BA

TH

CE

LLT

-A

17

16

19

SH

OW

ER

CE

LL

T-B

18

SH

OW

ER

CE

LL

T+

B

BA

TH

CE

LL

T+

F

BA

TH

CE

LL

T+

G

BA

TH

CE

LL

T-F

BA

TH

CE

LL

T-G

BATH CEL LT + G

BATH CEL LT - G

BLOCK 54A

BLOCK 58

BATH CEL LT - C

BATH CEL LT + CBATHROOMCEILINGLIGHTS

BA

TH

CE

LLT

-C

BA

TH

CE

LL

T+

C

BATH CEL LT + E

BATH CEL LT - E

BLOCK 33

W/D CLO LT +A

W/D CLO LT -A

BLOCK 34

BLOCK 32

W/D CLO LT -B

W/D CLO LT +BWASHER/DRYERCLOSET LIGHT

2

3

13

14

15

BA

TH

CE

LLT

-E

BA

TH

CE

LLT

-D

12

BA

TH

CE

LL

T+

D

BA

TH

CE

LL

T-

D

BA

TH

CE

LL

T+

D

SHOWERCEILINGLIGHTS

BLOCK 57

SH

OW

ER

CE

LL

T-

A

SH

OW

ER

CE

LL

T+

A

SHOWERCEILINGLIGHTS

BLOCK 55A

SH

OW

ER

CE

LL

T-

A

SH

OW

ER

CE

LL

T+

A

21

BLOCK 43B

DIN CEL LT -B

DIN CEL LT +B

DINETTECEILING LIGHT

DINETTECEILING LIGHT

DIN CEL LT +A

DIN CEL LT -A

BLOCK 43A

DIN

CE

LL

T+

A

DIN

CE

LL

T+

B

DIN

CE

LL

T+

D

DIN

CE

LL

T+

C

DIN

CE

LL

T-D

DIN

CE

LL

T-A

DIN

CE

LL

T-C

DIN

CE

LL

T-B

BATHROOMCEILINGLIGHTS

BATH CEL LT + H

BATH CEL LT - H

BLOCK 54B

BA

TH

CE

LL

T-H

BA

TH

CE

LL

T+

H

SHOWER CEL LT +B

SHOWER CEL LT -B

BLOCK 55B

SHOWERCEILINGLIGHTS

BA

TH

CE

LLT

-B

BA

TH

CE

LL

T+

B

LR

SP

LT

+D

LR

SP

LT

-D

LR SPOTTERLIGHT

BLOCK 50A

LR SP LT +D

LR SP LT -D

RS LR A/C FAN +

RS LR A/C FAN -

RS LRA/C FAN

RS LR A/C FAN +

RS LR A/C FAN -

BLOCK 71

RS LR A/C FAN +

RS LR A/C FAN -

RS LRA/C FANINTERFACE

-

-

BLOCK 70

BLOCK 51

4

2

1

SLIDE-OUTSHADES 3

SLIDE-OUT 1A

BLOCK 36C BLOCK 36D

1

2

3

44

3

2

1LEFT FRONT SHADE +

LEFT FRONT SHADE -

LEFT REAR SHADE +

LEFT REAR SHADE -

CO2 DETECT +

CO2 DETECT -

RS LR A/C FAN +

RS LR A/C FAN -

LEFT FRONT SHADE +

LEFT FRONT SHADE -

LEFT REAR SHADE +

LEFT REAR SHADE -

A ADD SHADE WIRING BTBT

11/11/0513177D

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1 2 3 4 5 6 7 8 9 10 11 12 13 14 151 2 3 4 5 6 7 8 9 10 11 12 13 14 15

LEFT REAR SHADE -

LEFT REAR SHADE +

LEFT FRONT SHADE -

LEFT FRONT SHADE +

B

A

M

LEFT REAR

SHADE MOTOR

A

B

M

LEFT FRONT

SHADE MOTOR

AA

A

A

A

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-39 ~Rev. “C”

Wiring Schematic 0086740 - Living/Dining Room, Slide-Out, Bath Floorplan B - Exploded View A

7

8

9

10

11

A B C D E F G H J K L M

BLOCK 36A

SLIDE-OUT 1

1

2

3

4

5

10

9

8

7

6

11

12

13

14

15

BLOCK 36B

LR SP LT +C

LR SP LT -C

BLOCK 50

BLOCK 49

LR SP LT -B

LR SP LT +B

LR SP LT +A

LR SP LT -A

BLOCK 46

DIN,LR SW PL SIG 1

DIN,LR SW PL SIG 2

BLOCK 45

DIN,LRSWITCH PANEL

LR SPOTTERLIGHT

DIN WDVISTA LT

15

14

13

12

11

6

7

8

9

10

5

4

3

2

1

DIN,LR SW PL SIG 43

DIN WD VISTA LT +

DIN WD VISTA LT -

BLOCK 48BATH AISLELIGHT

BATH AISLE LT +

BATH AISLE LT -

BLOCK 59

BLOCK 52

-

-BATHTHERMOSTAT THEROST GND A

BATH TST SIG

BLOCK 30DC LOAD CENTER

LR

SP

LT

+1

LR

SP

LT

-1

DIN

CE

LLT

+

DIN

CE

LLT

-

BA

TH

CE

LLT

+

BA

TH

CE

LLT

-

BA

TH

VA

NS

P+

BA

TH

VA

NS

P-

DIN

WD

VIS

LT

+

DIN

WD

VIS

LT

-

HE

AT

ER

BA

TH

+

HE

AT

ER

BA

TH

-

W/D

CLO

LT

+

W/D

CLO

LT

-

CO

2D

ET

EC

T+

CO

2D

ET

EC

T-

TH

ER

OS

TA

TG

ND

A

DIN

12V

RE

CP

T+

DIN

12V

RE

CP

T-

BA

TH

CE

LV

IS+

BA

TH

CE

LV

IS-

BA

TH

AIS

LE

LT

+

BA

TH

AIS

LE

LT

-

BLOCK 31DC LOAD CENTER

12

13

LR

SP

LT

+C

LR

SP

LT

+B

LR

SP

LT

+A

LR

SP

LT

-C

LR

SP

LT

-B

LR

SP

LT

-A

LR SPOTTERLIGHT

LR SPOTTERLIGHT

BA

TH

TS

TS

IG

WASHER/DRYERCLOSET LIGHT

10K HEATERBATHROOM

HEATER BATH +

HEATER BATH -

BLOCK 59A

CO2 DETECT +

CO2 DETECT -

DIN CEL LT +

DIN CEL LT -

CO2 DETECT +

CO2 DETECT -

LR SP LT +1

LR SP LT -1

DIN WD VIS LT +

DIN WD VIS LT -

DIN 12V RECPT +

DIN 12V RECPT -

DIN,LR SW PL SIG 1

DIN,LR SW PL SIG 2

DIN,LR SW PL SIG 4DIN,LR SW PL SIG 4

DIN,LR SW PL SIG 2

DIN,LR SW PL SIG 1

DIN 12V RECPT -

DIN 12V RECPT +

DIN WD VIS LT -

DIN WD VIS LT +

LR SP LT -1

LR SP LT +1

RS LR A/C FAN -

RS LR A/C FAN +

8

9

6

7

BA

TH

CE

LLT

+A

BA

TH

CE

LLT

-A

17

16

19

SH

OW

ER

CE

LL

T-B

SH

OW

ER

CE

LLT

+B

BA

TH

CE

LLT

+F

BA

TH

CE

LLT

+G

BA

TH

CE

LLT

-F

BA

TH

CE

LLT

-G

BA

TH

CE

LLT

-C

W/D CLO LT +A

W/D CLO LT -A

BLOCK 34

BLOCK 32

W/D CLO LT -B

W/D CLO LT +BWASHER/DRYERCLOSET LIGHT

2

3

BA

TH

CE

LLT

-E

BA

TH

CE

LLT

-D

SH

OW

ER

CE

LLT

-A

SH

OW

ER

CE

LL

T+

A

BLOCK 43B

DIN CEL LT -B

DIN CEL LT +B

DINETTECEILING LIGHT

DIN

CE

LLT

+A

DIN

CE

LLT

+B

DIN

CE

LL

T+

D

DIN

CE

LL

T+

C

DIN

CE

LL

T-D

DIN

CE

LLT

-A

DIN

CE

LLT

-C

DIN

CE

LLT

-B

BA

TH

CE

LLT

-H

BA

TH

CE

LLT

+H

SHOWER CEL LT +B

SHOWER CEL LT -B

BLOCK 55B

SHOWERCEILINGLIGHTS

BA

TH

CE

LLT

-B

BA

TH

CE

LLT

+B

LR

SP

LT

+D

LR

SP

LT

-D

LR SPOTTERLIGHT

BLOCK 50A

LR SP LT +D

LR SP LT -D

RS LR A/C FAN +

RS LR A/C FAN -

RS LRA/C FAN

RS LR A/C FAN +

RS LR A/C FAN -

BLOCK 71

RS LR A/C FAN +

RS LR A/C FAN -

RS LRA/C FANINTERFACE

-

-

BLOCK 70

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1 2 3 4 5 6 7 8 9 10 11 12 13 14 151 2 3 4 5 6 7 8 9 10 11 12 13 14 15

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-40 ~ Rev. “C”

Wiring Schematic 0086740 - Living/Dining Room, Slide-Out, Bath Floorplan B - Exploded View B

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP.

BY

BY EPAGE

__OF__

1

2

3

4

5

6

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Body Company.

Copyright 2002

Blue Bird Body Company

All rights reserved

13131F

SCHEMATIC,WRG,LR,DIN,SLIDE-OUT,BATH FLP B

01/04/05 SS

BT 0086740

M450

NONE

-01/17/05 -

BLOCK 47

CO2 DETECT -

CO2 DETECT +

CO2DETECTOR

DINETTECEILING LIGHT

DIN CEL LT +D

DIN CEL LT -D

BLOCK 43

BLOCK 40

DIN CEL LT -C

DIN CEL LT +C

DINETTECEILING LIGHT

RH DC CNTL SIG 1

RH DC CNTL SIG 2

RH DC CNTL SIG 4

3

BLOCK 53

BAT SW PL SIG 2

BAT SW PL SIG 1

BLOCK 54

BATH CEL LT -F

BATH CEL LT +F

BATHROOMCEILING LIGHTS

1 2B

AT

HV

AN

SP

+

BA

TH

VA

NS

P-

BLOCK 56

BATHROOMVANITYSPOTTER

BATHROOMCEILINGLIGHTS

RH DC CONTROLSIGNAL

1

2

3

SWITCH PANELBATHROOM BAT SW PL SIG 4

1

2

4

BLOCK 51

-

-BATHTHERMOSTAT THEROST GND A

DIN 12VRECEPTACLE

DIN 12V RECPT +

DIN 12V RECPT -

BLOCK 39

BATHROOMCEILINGLIGHTS

1 2

BA

TH

CE

LV

IS+

BA

TH

CE

LV

IS-

BLOCK 35BATHROOMCEILINGLIGHTS

18

BATH CEL LT + G

BATH CEL LT - G

BLOCK 54A

BLOCK 58

BATH CEL LT - C

BATH CEL LT + CBATHROOMCEILINGLIGHTS

BA

TH

CE

LLT

+C

BATH CEL LT + E

BATH CEL LT - E

BLOCK 33

13

14

15

12

BA

TH

CE

LLT

+D

BA

TH

CE

LLT

-D

BA

TH

CE

LLT

+D

SHOWERCEILINGLIGHTS

BLOCK 57

SHOWERCEILINGLIGHTS

BLOCK 55A

SH

OW

ER

CE

LLT

-A

SH

OW

ER

CE

LLT

+A

21

CEILING LIGHT

DINETTECEILING LIGHT

DIN CEL LT +A

DIN CEL LT -A

BLOCK 43A

BATHROOMCEILINGLIGHTS

BATH CEL LT + H

BATH CEL LT - H

BLOCK 54B

BLOCK 51

4

2

1

SLIDE-OUTSHADES 3

SLIDE-OUT 1A

BLOCK 36C BLOCK 36D

1

2

3

44

3

2

1LEFT FRONT SHADE +

LEFT FRONT SHADE -

LEFT REAR SHADE +

LEFT REAR SHADE -

CO2 DETECT +

CO2 DETECT -

RS LR A/C FAN +

RS LR A/C FAN -

LEFT FRONT SHADE +

LEFT FRONT SHADE -

LEFT REAR SHADE +

LEFT REAR SHADE -

A ADD SHADE WIRING BTBT

11/11/0513177D

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

2

1

2

1

2

LEFT REAR SHADE -

LEFT REAR SHADE +

LEFT FRONT SHADE -

LEFT FRONT SHADE +

B

A

M

LEFT REAR

SHADE MOTOR

A

B

M

LEFT FRONT

SHADE MOTOR

AA

A

A

A

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-41 ~Rev. “C”

Wiring Schematic 0076147 - Bay, DC, Load Center - Page 1 of 2

13131F01/18/05

BTOSUPDATED DRAWING.ADDED SHEET 002A

B ADD SANI-CON CIRCUIT BT BT07/18/05

13076P

C

CIRCUIT. ADD DIODE,TRANSIENT VOLTAGE

BT BT09/06/05

13151PMOVE WATER LEVEL CIRCUIT TO TANK MONITOR

SUPPRESSION TO DUMP VALUE (ECR 476)

D REMOVE INVERTER FAN AND T-STAT ADD DC/DC CONVERTER BT BT10/03/05

13131L

E ADD REAR A/V FANS + & - CIRDCUIT BT BT10/11/05

13177B

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP.

BY

BY EPAGE

__OF__

1

2

3

4

5

6

7

8

9

10

11

A B C D E F G H J K L M

13082W

SCHEMATIC,WRG,BAY,DC LOAD CENTER

09/08/04 SS

SS 0076147

M450

NONE

110/11/04 2

LR SP LT +1

LR SP LT -1

DIN CEL LT +

BATH CEL LT +

DIN SP LT -

HE

AT

ER

LR

+

HE

AT

ER

LR

-

FR

12

VR

EC

EP

T+

FR

12

VR

EC

EP

T-

LH

PO

RC

HL

T+

LH

PO

RC

HL

T-

LR

SP

LT

-2

BLOCK 8DC LOAD CENTER

GN

DG

BR

CE

LL

T+

BR

CE

LL

T-

BLOCK 7DC LOAD CENTER

DIN WD VIS LT +

HEATER BATH -A

HEATER BATH +A

DIN WD VIS LT -

BATH CEL LT -

W/D CLO LT +A

W/D CLO LT -A

CO2 DETECT +

THEROSTAT GND

DIN 12V RECPT+

DIN 12V RECPT-

BATH CEL VIS +

BATH CEL VIS-

BATH TST SIG

DIN SP LT +

DIN CEL LT -

BATH VAN SP -

BATH VAN SP +

KIT TST SIG

CO2 DETECT -

BATH AISLE LT+

BE

DS

PL

T+

BE

DS

PL

T-

BR

12

VR

EC

EP

T+

BR

12

VR

EC

EP

T-

LR

SP

LT

+2

LP

DE

TE

CT

-

LP

DE

TE

CT

+

BA

Y1

2V

RE

CP

T+

HE

AT

ER

KIT

-

HE

AT

ER

KIT

+

HE

AT

ER

BA

TH

-

HE

AT

ER

BA

TH

+

EL

EC

TO

ILE

T-

EL

EC

TO

ILE

T+

LP

TA

NK

VL

-

BA

TH

AIS

LE

LT

-

BA

TH

AIS

LE

LT

+

KIT

AIS

LE

LT

-

KIT

AIS

LE

LT

+

BLOCK 10DC LOAD CENTER

BLOCK 11DC LOAD CENTER

TA

NK

MO

NIT

OR

+

TA

NK

MO

NIT

OR

-

LP

TA

NK

SE

N-

SH

VT

FA

NS

W1

PR

TO

LV

TF

NS

W2

BA

Y2

HE

AT

ER

+

BA

Y2

HE

AT

ER

-

BA

Y4

HE

AT

ER

+

BA

Y4

HE

AT

ER

-

DC

CN

TL

SIG

1T

DC

CN

TL

SIG

2T

DC

CN

TL

SIG

3T

SH

VT

FA

NS

W2

PR

TO

LV

TF

NS

W1

WT

HO

SE

RE

EL

-

WT

HO

SE

RE

EL

+

PO

WE

RC

OR

DR

EE

L-

PO

WE

RC

OR

DR

EE

L+

GY

DU

MP

VL

-

GY

DU

MP

VL

+

BK

DU

MP

VL

-

BK

DU

MP

VL

+

BA

YH

TT

ST

-

BA

YH

TT

ST

SIG

FR

EW

TF

ILL

VA

L-

FR

EW

TF

ILL

VA

L+

WA

TE

RP

UM

P-

WA

TE

RP

UM

P+

BLOCK 12DC LOAD CENTER

BLOCK 13DC LOAD CENTER

WE

BA

SH

T+

1

WE

BA

SH

T+

2

WE

BA

SH

T-

WE

BA

SH

TR

LS

W+

24

VC

MP

TL

OC

K

WE

BA

SH

TV

AL

+

WE

BA

SH

TV

AL

SIG

DIM WD VISTA LT-

THEROSTAT GND

BATH TST SIG

KIT TST SIG

CO2 DETECT -

CO2 DETECT +

W/D CLO LT -

W/D CLO LT +

RELAY BOX -

RH BR WD VIS LT -

RH BR WD VIS LT +

BR CEL VIS LT -

BR CEL VIS LT +

BED A/C FUR 2

BED A/C FUR 1

HEATER DASH +

HEATER DASH -

HEATER BED +

HEATER BED -

EMS LD CN 1 +

EMS LD CN 1 -

EMS LD CN 2 +

EMS LD CN 2 -

EMS LD CN 3 +

EMS LD CN 3 -

SPARE 8 +

BATH A/C -

BATH A/C +

KIT A/C FUR 2

KIT A/C FUR 1

KIT A/C -

KIT A/C +

FT A/C FUR 2

FT A/C FUR 1

FT A/C +

FT A/C -

PR TOL CEL LT -

PR TOL CEL LT +

PR TOL SP LT +

PR TOL SP LT -

PR TOL FLO LT +

PR TOL FLO LT -

PR TOL CIR +

PR TOL CIR -

KIT CEIL LT +

KIT CEIL LT -

KIT SP LT +

KIT SP LT -

KIT VIS LT +

KIT VIS LT -

BA

Y1

2V

RE

CP

T-

DC

CN

TL

SIG

4T

1 2 3 4 5 6 7 8 15 9 10 11 12 13 14 15 1 2 3 4 5 6 7

BLOCK 14DC LOAD CENTER

BE

DA

ISL

EL

T+

BE

DA

ISL

EL

T-

LH

RR

LA

ND

ING

LT

+

LH

RR

LA

ND

ING

LT

-

LH

LA

ND

ING

LT

+

LH

LA

ND

ING

LT

-

RH

LA

ND

ING

LT

+

RH

LA

ND

ING

LT

-

RH

RR

LA

ND

ING

LT

+

RH

RR

LA

ND

ING

LT

-

1 2 3 4 5 6 7 8 9 10 11 12 13 141 2 3 4 5 6 7 8 9 10 11 12 13 141413121110987654321

LR

SP

LT

-1

LR

SP

LT

+1

BA

TH

VA

NS

P-

BA

TH

VA

NS

P+

BA

TH

CE

LL

T-

BA

TH

CE

LL

T+

DIN

SP

LT

-

DIN

SP

LT

+

DIN

CE

LL

T-

DIN

CE

LL

T+

BA

TH

CE

LV

IS-

BA

TH

CE

LV

IS+

DIN

12

VR

EC

EP

T-

DIN

12

VR

EC

EP

T+

BLOCK 6DC LOAD CENTER

3

4

5

6

7

8

9

10

11

12

13

14

15

1

2

3

4

5

6

7

8

9

10

11

12

13

1

2

3

4

5

6

7

8

9

10

1

2

3

4

5

6

7

8

9

10

11

12

13

14

BLO

CK

5D

CLO

AD

CE

NT

ER

BLO

CK

4D

CLO

AD

CE

NT

ER

BLO

CK

3D

CLO

AD

CE

NT

ER

14

13

12

11

10

9

8

7

6

5

4

3

2

1

BR CLO LT -

BR CLO LT +

REFRIG -

REFRIG +

PORCH LT CIR -

PORCH LT CIR +

LR CEL VIS LT -

LR CEL VIS LT +

LR CEL LT +

LR CEL LT -

BATH AISLE LT-

DC CNTL SIG 4A

DC CNTL SIG 3A

DC CNTL SIG 2A

DC CNTL SIG 1A

SPARE 9 -

BR CEL VIS LT +

BR CEL VIS LT -

RELAY BOX -

RH BR WD VIS LT -

RH BR WD VIS LT +

SPARE 9 +

SPARE 8 -

SPARE 8 +

BED A/C FUR 1

BED A/C FUR 2

HEATER DASH +

EMS LD CN 1 +

EMS LD CN 1 -

EMS LD CN 2 +

EMS LD CN 2 -

EMS LD CN 3 +

HEATER BED -

HEATER BED +

HEATER DASH -

EMS LD CN 3 -

LH RR LANDING LT +

LH RR LANDING LT -

RH RR LANDING LT -

RH RR LANDING LT +

BED A/C -

BED A/C +

BATH A/C FUR 2

FT A/C FUR 2

KIT A/C +

KIT A/C -

BATH A/C FUR 1

BATH A/C -

BATH A/C +

KIT A/C FUR 2

KIT A/C FUR 1

FT A/C FUR 1

FT A/C -

FT A/C +

LR CEL LT +

LR CEL LT -

LR CEL VIS LT +

REFRIG +

REFRIG -

BR CLO LT +

BR CLO LT -

BR CEL LT +

PORCH LT CIR -

PORCH LT CIR +

LR CEL VIS LT -

BR CEL LT -

KIT

SP

LT

-

KIT

SP

LT

+

KIT

CE

LL

T-

KIT

CE

LL

T+

PR

TO

LC

IR-

PR

TO

LC

IR+

PR

TO

LF

LO

LT

-

PR

TO

LF

LO

LT

+

PR

TO

LS

PL

T-

PR

TO

LS

PL

T+

PR

TO

LC

EL

LT

-

PR

TO

LC

EL

LT

+

BLOCK 40

LR,BED ROAD SIDE 1

SP

AR

E1

3-

SP

AR

E1

3+

SP

AR

E1

2-

SP

AR

E1

2+

SP

AR

E1

1-

SP

AR

E1

1+

SP

AR

E1

0-

SP

AR

E1

0+

BR

12

VR

EC

EP

T-

BR

12

VR

EC

EP

T+

BE

DS

PL

T-

BE

DS

PL

T+

SP

AR

E1

4+

SP

AR

E1

4-

SP

AR

E1

5+

SP

AR

E1

5-

SP

AR

E1

6+

SP

AR

E1

6-

DC

CN

TL

SIG

1B

DC

CN

TL

SIG

2B

DC

CN

TL

SIG

3B

DC

CN

TL

SIG

4B

HE

AT

ER

LR

+

HE

AT

ER

LR

-

FR

12

VR

EC

EP

T+

FR

12

VR

EC

EP

T-

BLOCK 41

LR,BED ROAD SIDE 2

BLOCK 42

LR,BED ROAD SIDE 3

LH

BE

DC

LO

LT

-

LH

BE

DC

LO

LT

+

LH

BR

WD

VIS

TA

LT

-

LH

BR

WD

VIS

TA

LT

+

BE

DA

ISL

EL

T-

BE

DA

ISL

EL

T+

LH

PO

RC

HL

T-

LH

PO

RC

HL

T+

1 2 3 4 5 6 7 8

POWER

CORD

REEL

- -

PO

WE

RC

OR

DR

EE

L+

PO

WE

RC

OR

DR

EE

L-

BLOCK 22

----

INV

1D

CC

NT

LS

IG1

INV

1D

CC

NT

LS

IG2

INV

1D

CC

NT

LS

IG3

INV

1D

CC

NT

LS

IG4

BLOCK 19

INVERTER 1

DC CNTL

SIG

INVERTER 2

DC CNTL

SIG

BLOCK 18

INV

2D

CC

NT

LS

IG4

INV

2D

CC

NT

LS

IG3

INV

2D

CC

NT

LS

IG2

INV

2D

CC

NT

LS

IG1

- - - -

4321

SL

AV

EM

ON

ITO

R-

SL

AV

EM

ON

ITO

R+

SL

AV

ES

WIT

CH

+

SL

AV

ED

AT

A

LR,KIT,BATH

SLIDE-OUT 3

BLOCK 52

LR,KIT,BATH

SLIDE-OUT 4

BLOCK 53

SL

AV

ED

AT

A

SL

AV

ES

WIT

CH

+

SL

AV

EM

ON

ITO

R+

SL

AV

EM

ON

ITO

R-

1 2 3 4 4321

SH

VT

FA

NS

W1

SH

VT

FA

NS

W2

PR

TO

LV

TF

NS

W1

PR

TO

LV

TF

NS

W2

BAY TANK

MONITOR

BLOCK 23A

BLOCK BAY 23

BAY TANK MONITOR

TA

NK

MO

NIT

OR

+

TA

NK

MO

NIT

OR

-

LP

TA

NK

SE

N

TA

NK

SE

N1

/8

TA

NK

SE

N2

/8

TA

NK

SE

N3

/8

TA

NK

SE

N4

/8

TA

NK

SE

N5

/8

TA

NK

SE

N6

/8

TA

NK

SE

N7

/8

TA

NK

SE

N8

/8F

L

BLOCK 14

GY

DU

MP

VL

-

GY

DU

MP

VL

+

GRAY

DUMP

VALVE

WATER

HOSE

REEL

WA

TE

RH

OS

ER

EE

L+

WA

TE

RH

OS

ER

EE

L-

BLOCK 15

321

WA

TE

RL

EV

EL

+

WA

TE

RL

EV

EL

-

WA

TE

RL

EV

EL

SIG

BLOCK 16A

WATER

LEVEL

SWITCH

BLOCK 16

FR

EW

TF

ILL

VA

L-A

FR

EW

TF

ILL

VA

L+

A

FRESH

WATER

FILL

VALUE

WATER

PUMP

WA

TE

RP

UM

P+

WA

TE

RP

UM

P-

BLOCK 17

1 2 3 4 5 6 7 8 9 10 11 12 13 14

1 2 3 4 5 6 7 8 9 10 11 12 13 141 2 3 4 5 6 7 8 9 10 11 12 13 141234567891011121314

LH

LA

ND

ING

LT

+4

LH

LA

ND

ING

LT

-4

LH LANDING

LT 4 BLOCK

BAY 24A

RH LANDING

LT 4 BLOCK

BAY 24

RH

LA

ND

ING

LT

-4

RH

LA

ND

ING

LT

+4

RH

LA

ND

ING

LT

1B

LO

CK

BA

Y26

WEBASTO

HEATER

BLOCK

BAY 7

BLOCK 16A

WE

BA

SH

T+

2

WE

BA

SH

T+

1

WE

BA

SH

T-

A B C IGN

,WE

BA

ST

O

C

WEBASTO

HEATER

BLOCK

BAY 6

WEBASTO

HEATER

BLOCK

BAY 5

A

WE

BA

SH

TR

LS

W+

WE

BA

SH

TV

L+

WE

BA

SH

TV

LS

IG

- -

WEBASTO

HEATER

VAL

BLOCK

BAY 5A

1

2

BK DUMP VL +

BK DUMP VL -

BLACK DUMP

VALVE

1

2

3

4

5

6

7

8

9

10

11

12

13

14

BLOCK

BAY 9

BLOCK

BAY 10

BAY 4

HEATERBAY 4 HEATER -

BAY 4 HEATER +

2

1

-

-

BAY HT TST SIG

BAY HT TST -

BAY HEATERS

THERMOSTAT

BLOCK

BAY 11

BLOCK

BAY 12

BAY SWITCH

PANELBAY DC CNTL SIG 2

BAY DC CNTL SIG 1

2

1

3BAY DC CNTL SIG 4

BAY 2

HEATER

BLOCK

BAY 4

BA

Y2A

HE

AT

ER

-

BA

Y2

AH

EA

TE

R+

BA

Y1

HE

AT

ER

+

BA

Y1

HE

AT

ER

-

BAY 1

HEATER

BLOCK

BAY 4A

BAY 12V

RECPT

BLOCK

BAY 1

BA

Y1

2V

RE

CP

T-

BA

Y1

2V

RE

CP

T+

LP

TA

NK

SE

N+

LP

TA

NK

SE

N-

LP TANK

SENSOR

BLOCK

BAY 21

LP TANK

SHUT OFF

VALVE

BLOCK

BAY 20

LP

TA

NK

VL

-

LP

TA

NK

VL

+

- - A B A B

LR,SP LT -2

LR,SP LT +2

KIT AISLE LT +A

KIT AISLE LT -A

LP DETECT +

LP DETECT -

LP TANK VL +

ELEC TOILET +

ELEC TOILET -

HEATER KIT +

1

2

3

4

7

8

9

10

11

12

13

14

BL

OC

K5

1

LR

,KIT

,BA

TH

,SLID

E-O

UT

2

BL

OC

K1

DC

LO

AD

CE

NT

ER

BL

OC

K9

DC

LO

AD

CE

NT

ER

15HEATER KIT -

BLO

CK

30

LR

,DIN

,BA

TH

SL

IDE

-OU

T1

BLO

CK

31

LR

,DIN

,BA

TH

SLID

E-O

UT

2

BLO

CK

24

LR

,BE

D

CU

RB

SID

E3

BL

OC

K2

3

LR

,BE

D

CU

RB

SID

E4

BL

OC

K2

2

LR

,BE

D

CU

RB

SID

E3

BL

OC

K2

0

LR

,BE

D

CU

RB

SID

E2

11

12

BATH A/C FUR 2

BATH A/C FUR 2

13

14

BED A/C +

BED A/C -

14

15

SPARE 8 -

DIM WD VISTA LT+

2

1

SPARE 9 -

SPARE 9 +

LH

RR

WD

VIS

TA

LT

+

LH

RR

WD

VIS

TA

LT

-

2526

1

2

3

4

5

6

7

8

9

10

11

12

13

14

1

2

3

4

5

6

7

8

9

10

11

12

13

CM

PT

LG

TE

BLOCK 50LR,KIT,BATH,SLIDE-OUT 1

BLOCK BAY 8

LH

LA

ND

ING

LT

+1

LH

LA

ND

ING

LT

-1

RH

LA

ND

ING

LT

+1

RH

LA

ND

ING

LT

-1

LH

LA

ND

ING

LT

1

BL

OC

KB

AY

25

SPARES

54321

CHASSIS PDUINTERFACE

GN

DG

CM

PT

LG

TE

IGN

,WE

BA

ST

O

24

VC

MP

TL

OC

K

30

29

32

31

15

WA

TE

RL

EV

EL

SIG

1

2

3

4SEE

SHEET 002

1920

21

22

FR

WA

TE

RC

OM

GY

WA

TE

RC

OM

BK

WA

TE

RC

OM

NOTE: BLOCK BAY 13= BB13BLOCK BAY 2 = BB 2BLOCK BAY 3 = BB 3

98

HO

TW

TH

TV

AL

+

HO

TW

TH

TV

AL

-

10 11

BLOCKBAY5B

HO

TW

TH

TV

AL

-

HO

TW

TH

TV

AL

SIG

HOT WT HT VAL SIG

HOT WT HT VAL +

BLOCKBAY24A

WE

BA

ST

OP

UM

P+

WE

BA

ST

OH

T-B

33

D

WA

TE

RP

UM

P+

BLOCK BAY5C

15

15

9 A B A B

34

TH

ER

MG

ND

B(S

EE

BL

OC

K2

1

ON

SH

T2

)

SANICON

PUMP

SA

NI-

CO

N+

SA

NI-

CO

N-

SA

NI-

CO

N+

SA

NI-

CO

N+

SA

NI-

CO

N-

+ -

DC/DC CONVERTER +24

DC/DC CONVERTER GND

+ - -V -V +V +V

DC

/DC

CO

NV

ER

TE

RG

ND

DC

/DC

CO

NV

ER

TE

R+

24

DC/DCCONVERTER

CP

U-

CP

U+

12

V

CPU +12V

CPU -

OUTPUTINPUT

14

15

REAR A/V FANS -

REAR A/V FANS +

REAR A/V FANS -

REAR A/V FANS +

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

1 2 1 2 1 2 1 2

1 21 21 2 1 2

VO

LT

AG

ES

UP

PR

ES

SIO

N5

KP

16

CA

-

+ VOLTAGE SUPPRESSION5KP16CA

A

A

A

A

A

A

A

A A

A

A

D

D

A A

A

C

C

D

D

D

ADD JUMPER

E

E

E

E

C

CR

1(D

IOD

ET

RA

NS

IEN

T)

C

CR1 (DIODE TRANSIENT)

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-42 ~ Rev. “C”

Wiring Schematic 0076147 - Bay, DC, Load Center - Page 1 of 2 - Exploded View A

7

8

9

10

11

A B C D E F G H J K L M

LR SP LT +1

LR SP LT -1

DIN CEL LT +

BATH CEL LT +

DIN SP LT -

HE

AT

ER

LR

+

HE

AT

ER

LR

-

FR

12

VR

EC

EP

T+

FR

12

VR

EC

EP

T-

LH

PO

RC

HL

T+

LH

PO

RC

HL

T-

LR

SP

LT

-2

BLOCK 8DC LOAD CENTER

GN

DG

BR

CE

LL

T+

BR

CE

LL

T-

BLOCK 7DC LOAD CENTER

DIN WD VIS LT +

HEATER BATH -A

HEATER BATH +A

DIN WD VIS LT -

BATH CEL LT -

W/D CLO LT +A

W/D CLO LT -A

CO2 DETECT +

THEROSTAT GND

DIN 12V RECPT+

DIN 12V RECPT-

BATH CEL VIS +

BATH CEL VIS-

BATH TST SIG

DIN SP LT +

DIN CEL LT -

BATH VAN SP -

BATH VAN SP +

KIT TST SIG

CO2 DETECT -

BATH AISLE LT+

BE

DS

PLT

+

BE

DS

PLT

-

BR

12

VR

EC

EP

T+

BR

12

VR

EC

EP

T-

LR

SP

LT

+2

LP

DE

TE

CT

-

LP

DE

TE

CT

+

BA

Y1

2V

RE

CP

T+

HE

AT

ER

KIT

-

HE

AT

ER

KIT

+

HE

AT

ER

BA

TH

-

HE

AT

ER

BA

TH

+

EL

EC

TO

ILE

T-

EL

EC

TO

ILE

T+

LP

TA

NK

VL

-

BA

TH

AIS

LE

LT

-

BA

TH

AIS

LE

LT

+

KIT

AIS

LE

LT

-

KIT

AIS

LE

LT

+

BLOCK 10DC LOAD CENTER

BLOCK 11DC LOAD CENTER

TA

NK

MO

NIT

OR

+

TA

NK

MO

NIT

OR

-

LP

TA

NK

SE

N-

SH

VT

FA

NS

W1

PR

TO

LV

TF

NS

W2

BA

Y2

HE

AT

ER

+

BA

Y2

HE

AT

ER

-

BA

Y4

HE

AT

ER

+

BA

Y4

HE

AT

ER

-

DC

CN

TL

SIG

1T

DC

CN

TL

SIG

2T

DC

CN

TL

SIG

3T

SH

VT

FA

NS

W2

PR

TO

LV

TF

NS

W1

WT

HO

SE

RE

EL

-

WT

HO

SE

RE

EL

+

PO

WE

RC

OR

DR

EE

L-

PO

WE

RC

OR

DR

EE

L+

GY

DU

MP

VL

-

GY

DU

MP

VL

+

BK

DU

MP

VL

-

BK

DU

MP

VL

+

BA

YH

TT

ST

-

BA

YH

TT

ST

SIG

FR

EW

TF

ILL

VA

L-

FR

EW

TF

ILL

VA

L+

WA

TE

RP

UM

P-

WA

TE

RP

UM

P+

BLOCK 12DC LOAD CENTER

BLOCK 13DC LOAD CENTER

WE

BA

SH

T+

1

WE

BA

SH

T+

2

WE

BA

SH

T-

WE

BA

SH

TR

LS

W+

24

VC

MP

TL

OC

K

WE

BA

SH

TV

AL

+

WE

BA

SH

TV

AL

SIG

DIM WD VISTA LT-

THEROSTAT GND

BATH TST SIG

KIT TST SIG

CO2 DETECT -

CO2 DETECT +

W/D CLO LT -

W/D CLO LT +

RELAY BOX -

RH BR WD VIS LT -

RH BR WD VIS LT +

BR CEL VIS LT -

BR CEL VIS LT +

BA

Y1

2V

RE

CP

T-

DC

CN

TL

SIG

4T

1 2 3 4 5 6 7 8 15 9 10 11 12 13 14 15 1 2 3 4 5 6 7

BLOCK 14DC LOAD CENTER

BE

DA

ISLE

LT

+

BE

DA

ISLE

LT

-

LH

RR

LA

ND

ING

LT

+

LH

RR

LA

ND

ING

LT

-

LH

LA

ND

ING

LT

+

LH

LA

ND

ING

LT

-

RH

LA

ND

ING

LT

+

RH

LA

ND

ING

LT

-

RH

RR

LA

ND

ING

LT

+

RH

RR

LA

ND

ING

LT

-

1 2 3 4 5 6 7 8 9 10 11 12 13 141 2 3 4 5 6 7 8 9 10 11 12 13 141413121110987654321

LR

SP

LT

-1

LR

SP

LT

+1

BA

TH

VA

NS

P-

BA

TH

VA

NS

P+

BA

TH

CE

LL

T-

BA

TH

CE

LL

T+

DIN

SP

LT

-

DIN

SP

LT

+

DIN

CE

LLT

-

DIN

CE

LLT

+

BA

TH

CE

LV

IS-

BA

TH

CE

LV

IS+

DIN

12

VR

EC

EP

T-

DIN

12

VR

EC

EP

T+

BLOCK 6DC LOAD CENTER

3

4

5

6

7

8

9

10

11

12

13

14

15

BL

OC

K5

DC

LO

AD

CE

NT

ER

BATH AISLE LT-

DC CNTL SIG 4A

DC CNTL SIG 3A

DC CNTL SIG 2A

DC CNTL SIG 1A

SPARE 9 -

BR CEL VIS LT +

BR CEL VIS LT -

RELAY BOX -

RH BR WD VIS LT -

RH BR WD VIS LT +

SPARE 9 +

SPARE 8 -

SPARE 8 +

HEATER DASH +

HEATER DASH -

RH

LA

ND

ING

LT

1B

LO

CK

BA

Y2

6

BAY 2

HEATER

BLOCK

BAY 4

BA

Y2

AH

EA

TE

R-

BA

Y2

AH

EA

TE

R+

BA

Y1

HE

AT

ER

+

BA

Y1

HE

AT

ER

-

BAY 1

HEATER

BLOCK

BAY 4A

BAY 12V

RECPT

BLOCK

BAY 1

BA

Y1

2V

RE

CP

T-

BA

Y1

2V

RE

CP

T+

LP

TA

NK

SE

N+

LP

TA

NK

SE

N-

LP TANK

SENSOR

BLOCK

BAY 21

LP TANK

SHUT OFF

VALVE

BLOCK

BAY 20

LP

TA

NK

VL

-

LP

TA

NK

VL

+

- - A B A B

LR,SP LT -2

LR,SP LT +2

KIT AISLE LT +A

KIT AISLE LT -A

LP DETECT +

LP DETECT -

LP TANK VL +

ELEC TOILET +

ELEC TOILET -

HEATER KIT +

1

2

3

4

7

8

9

10

11

12

13

14

BL

OC

K5

1

LR

,KIT

,BA

TH

,SL

IDE

-OU

T2

15HEATER KIT -

BL

OC

K3

0

LR

,DIN

,BA

TH

SL

IDE

-OU

T1

BLO

CK

31

LR

,DIN

,BA

TH

SL

IDE

-OU

T2

BL

OC

K2

4

LR

,BE

D

CU

RB

SID

E3

2

1

SPARE 9 -

SPARE 9 +

LH

RR

WD

VIS

TA

LT

+

LH

RR

WD

VIS

TA

LT

-

2526

1

2

3

4

5

6

7

8

9

10

11

12

13

14

1

2

3

4

5

6

7

8

9

10

11

12

13

CM

PT

LG

TE

BLOCK BAY 8

LH

LA

ND

ING

LT

+1

LH

LA

ND

ING

LT

-1

RH

LA

ND

ING

LT

+1

RH

LA

ND

ING

LT

-1

LH

LA

ND

ING

LT

1

BL

OC

KB

AY

25

54321

CHASSIS PDUINTERFACE

GN

DG

CM

PT

LG

TE

IGN

,WE

BA

ST

O

24

VC

MP

TL

OC

K

30

29

15

WA

TE

RLE

VE

LS

IG

1920

21

22

98

HO

TW

TH

TV

AL

+

HO

TW

TH

TV

AL

-

10 11

BLOCKBAY5B

HO

TW

TH

TV

AL

-

HO

TW

TH

TV

AL

SIG

HOT WT HT VAL SIG

HOT WT HT VAL +

BLOCKBAY24A

WE

BA

ST

OP

UM

P+

WE

BA

ST

OH

T-B

BLOCK BAY5C

34

TH

ER

MG

ND

B(S

EE

BLO

CK

21

ON

SH

T2

)

SANICON

PUMP

SA

NI-

CO

N+

SA

NI-

CO

N-

SA

NI-

CO

N+

SA

NI-

CO

N+

SA

NI-

CO

N-

DC/DC CONVERTER +24

DC/DC CONVERTER GND

+ - -V -V +V +V

DC

/DC

CO

NV

ER

TE

RG

ND

DC

/DC

CO

NV

ER

TE

R+

24

DC/DCCONVERTER

CP

U-

CP

U+

12

V

OUTPUTINPUT

14

15

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

1 21 21 2 1 2

A

A

A

A

A

A A

D

D

A A

A

D

ADD JUMPER

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-43 ~Rev. “C”

Wiring Schematic 0076147 - Bay, DC, Load Center - Page 1 of 2 - Exploded View B

13131F01/18/05

BTOSUPDATED DRAWING.ADDED SHEET 002A

B ADD SANI-CON CIRCUIT BT BT07/18/05

13076P

C

CIRCUIT. ADD DIODE,TRANSIENT VOLTAGE

BT BT09/06/05

13151PMOVE WATER LEVEL CIRCUIT TO TANK MONITOR

SUPPRESSION TO DUMP VALUE (ECR 476)

D REMOVE INVERTER FAN AND T-STAT ADD DC/DC CONVERTER BT BT10/03/05

13131L

E ADD REAR A/V FANS + & - CIRDCUIT BT BT10/11/05

13177B

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP.

BY

BY EPAGE

__OF__

1

2

3

4

5

6

13082W

SCHEMATIC,WRG,BAY,DC LOAD CENTER

09/08/04 SS

SS 0076147

M450

NONE

110/11/04 2

BED A/C FUR 2

BED A/C FUR 1

HEATER DASH +

HEATER DASH -

HEATER BED +

HEATER BED -

EMS LD CN 1 +

EMS LD CN 1 -

EMS LD CN 2 +

EMS LD CN 2 -

EMS LD CN 3 +

EMS LD CN 3 -

SPARE 8 +

BATH A/C -

BATH A/C +

KIT A/C FUR 2

KIT A/C FUR 1

KIT A/C -

KIT A/C +

FT A/C FUR 2

FT A/C FUR 1

FT A/C +

FT A/C -

PR TOL CEL LT -

PR TOL CEL LT +

PR TOL SP LT +

PR TOL SP LT -

PR TOL FLO LT +

PR TOL FLO LT -

PR TOL CIR +

PR TOL CIR -

KIT CEIL LT +

KIT CEIL LT -

KIT SP LT +

KIT SP LT -

KIT VIS LT +

KIT VIS LT -

1

2

3

4

5

6

7

8

9

10

11

12

13

1

2

3

4

5

6

7

8

9

10

1

2

3

4

5

6

7

8

9

10

11

12

13

14

BL

OC

K4

DC

LO

AD

CE

NT

ER

BL

OC

K3

DC

LO

AD

CE

NT

ER

14

13

12

11

10

9

8

7

6

5

4

3

2

1

BR CLO LT -

BR CLO LT +

REFRIG -

REFRIG +

PORCH LT CIR -

PORCH LT CIR +

LR CEL VIS LT -

LR CEL VIS LT +

LR CEL LT +

LR CEL LT -

BED A/C FUR 1

BED A/C FUR 2

EMS LD CN 1 +

EMS LD CN 1 -

EMS LD CN 2 +

EMS LD CN 2 -

EMS LD CN 3 +

HEATER BED -

HEATER BED +

EMS LD CN 3 -

LH RR LANDING LT +

LH RR LANDING LT -

RH RR LANDING LT -

RH RR LANDING LT +

BED A/C -

BED A/C +

BATH A/C FUR 2

FT A/C FUR 2

KIT A/C +

KIT A/C -

BATH A/C FUR 1

BATH A/C -

BATH A/C +

KIT A/C FUR 2

KIT A/C FUR 1

FT A/C FUR 1

FT A/C -

FT A/C +

LR CEL LT +

LR CEL LT -

LR CEL VIS LT +

REFRIG +

REFRIG -

BR CLO LT +

BR CLO LT -

BR CEL LT +

PORCH LT CIR -

PORCH LT CIR +

LR CEL VIS LT -

BR CEL LT -

KIT

SP

LT

-

KIT

SP

LT

+

KIT

CE

LLT

-

KIT

CE

LLT

+

PR

TO

LC

IR-

PR

TO

LC

IR+

PR

TO

LF

LO

LT

-

PR

TO

LF

LO

LT

+

PR

TO

LS

PL

T-

PR

TO

LS

PL

T+

PR

TO

LC

EL

LT

-

PR

TO

LC

EL

LT

+

BLOCK 40

LR,BED ROAD SIDE 1

SP

AR

E1

3-

SP

AR

E1

3+

SP

AR

E1

2-

SP

AR

E1

2+

SP

AR

E1

1-

SP

AR

E1

1+

SP

AR

E1

0-

SP

AR

E1

0+

BR

12

VR

EC

EP

T-

BR

12

VR

EC

EP

T+

BE

DS

PL

T-

BE

DS

PL

T+

SP

AR

E1

4+

SP

AR

E1

4-

SP

AR

E1

5+

SP

AR

E1

5-

SP

AR

E1

6+

SP

AR

E1

6-

DC

CN

TL

SIG

1B

DC

CN

TL

SIG

2B

DC

CN

TL

SIG

3B

DC

CN

TL

SIG

4B

HE

AT

ER

LR

+

HE

AT

ER

LR

-

FR

12

VR

EC

EP

T+

FR

12

VR

EC

EP

T-

BLOCK 41

LR,BED ROAD SIDE 2

BLOCK 42

LR,BED ROAD SIDE 3

LH

BE

DC

LO

LT

-

LH

BE

DC

LO

LT

+

LH

BR

WD

VIS

TA

LT

-

LH

BR

WD

VIS

TA

LT

+

BE

DA

ISL

EL

T-

BE

DA

ISL

EL

T+

LH

PO

RC

HL

T-

LH

PO

RC

HL

T+

1 2 3 4 5 6 7 8

POWER

CORD

REEL

- -

PO

WE

RC

OR

DR

EE

L+

PO

WE

RC

OR

DR

EE

L-

BLOCK 22

----

INV

1D

CC

NT

LS

IG1

INV

1D

CC

NT

LS

IG2

INV

1D

CC

NT

LS

IG3

INV

1D

CC

NT

LS

IG4

BLOCK 19

INVERTER 1

DC CNTL

SIG

INVERTER 2

DC CNTL

SIG

BLOCK 18

INV

2D

CC

NT

LS

IG4

INV

2D

CC

NT

LS

IG3

INV

2D

CC

NT

LS

IG2

INV

2D

CC

NT

LS

IG1

- - - -

4321

SLA

VE

MO

NIT

OR

-

SLA

VE

MO

NIT

OR

+

SL

AV

ES

WIT

CH

+

SL

AV

ED

AT

A

LR,KIT,BATH

SLIDE-OUT 3

BLOCK 52

LR,KIT,BATH

SLIDE-OUT 4

BLOCK 53

SL

AV

ED

AT

A

SL

AV

ES

WIT

CH

+

SLA

VE

MO

NIT

OR

+

SLA

VE

MO

NIT

OR

-1 2 3 4 4321

SH

VT

FA

NS

W1

SH

VT

FA

NS

W2

PR

TO

LV

TF

NS

W1

PR

TO

LV

TF

NS

W2

BAY TANK

MONITOR

BLOCK 23A

BLOCK BAY 23

BAY TANK MONITOR

TA

NK

MO

NIT

OR

+

TA

NK

MO

NIT

OR

-

LP

TA

NK

SE

N

TA

NK

SE

N1

/8

TA

NK

SE

N2

/8

TA

NK

SE

N3

/8

TA

NK

SE

N4

/8

TA

NK

SE

N5

/8

TA

NK

SE

N6

/8

TA

NK

SE

N7

/8

TA

NK

SE

N8/8

FL

BLOCK 14

GY

DU

MP

VL

-

GY

DU

MP

VL

+

GRAY

DUMP

VALVE

WATER

HOSE

REEL

WA

TE

RH

OS

ER

EE

L+

WA

TE

RH

OS

ER

EE

L-

BLOCK 15

321

WA

TE

RL

EV

EL

+

WA

TE

RL

EV

EL

-

WA

TE

RL

EV

EL

SIG

BLOCK 16A

WATER

LEVEL

SWITCH

BLOCK 16

FR

EW

TF

ILL

VA

L-A

FR

EW

TF

ILL

VA

L+

A

FRESH

WATER

FILL

VALUE

WATER

PUMP

WA

TE

RP

UM

P+

WA

TE

RP

UM

P-

BLOCK 17

1 2 3 4 5 6 7 8 9 10 11 12 13 14

1 2 3 4 5 6 7 8 9 10 11 12 13 141 2 3 4 5 6 7 8 9 10 11 12 13 141234567891011121314

LH

LA

ND

ING

LT

+4

LH

LA

ND

ING

LT

-4

LH LANDING

LT 4 BLOCK

BAY 24A

RH LANDING

LT 4 BLOCK

BAY 24

RH

LA

ND

ING

LT

-4

RH

LA

ND

ING

LT

+4

WEBASTO

HEATER

BLOCK

BAY 7

BLOCK 16A

WE

BA

SH

T+

2

WE

BA

SH

T+

1

WE

BA

SH

T-

A B C IGN

,WE

BA

ST

O

C

WEBASTO

HEATER

BLOCK

BAY 6

WEBASTO

HEATER

BLOCK

BAY 5

A

WE

BA

SH

TR

LS

W+

WE

BA

SH

TV

L+

WE

BA

SH

TV

LS

IG

- -

WEBASTO

HEATER

VAL

BLOCK

BAY 5A

1

2

BK DUMP VL +

BK DUMP VL -

BLACK DUMP

VALVE

1

2

3

4

5

6

7

8

9

10

11

12

13

14

BLOCK

BAY 9

BLOCK

BAY 10

BAY 4

HEATERBAY 4 HEATER -

BAY 4 HEATER +

2

1

-

-

BAY HT TST SIG

BAY HT TST -

BAY HEATERS

THERMOSTAT

BLOCK

BAY 11

BLOCK

BAY 12

BAY SWITCH

PANELBAY DC CNTL SIG 2

BAY DC CNTL SIG 1

2

1

3BAY DC CNTL SIG 4

BL

OC

K1

DC

LO

AD

CE

NT

ER

BL

OC

K9

DC

LO

AD

CE

NT

ER

BL

OC

K2

3

LR

,BE

D

CU

RB

SID

E4

BL

OC

K2

2

LR

,BE

D

CU

RB

SID

E3

BL

OC

K2

0

LR

,BE

D

CU

RB

SID

E2

11

12

BATH A/C FUR 2

BATH A/C FUR 2

13

14

BED A/C +

BED A/C -

14

15

SPARE 8 -

DIM WD VISTA LT+

BLOCK 50LR,KIT,BATH,SLIDE-OUT 1

SPARES

32

31

1

2

3

4SEE

SHEET 002

FR

WA

TE

RC

OM

GY

WA

TE

RC

OM

BK

WA

TE

RC

OM

NOTE: BLOCK BAY 13= BB13BLOCK BAY 2 = BB 2BLOCK BAY 3 = BB 3

33

D

WA

TE

RP

UM

P+

15

15

9 A B A B

+ -

CPU +12V

CPU -

REAR A/V FANS -

REAR A/V FANS +

REAR A/V FANS -

REAR A/V FANS +

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

1 2 1 2 1 2 1 2

VO

LT

AG

ES

UP

PR

ES

SIO

N5

KP

16

CA

-

+ VOLTAGE SUPPRESSION5KP16CA

A

A

A

A

C

C

D

D

E

E

E

E

C

CR

1(D

IOD

ET

RA

NS

IEN

T)

C

CR1 (DIODE TRANSIENT)

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-44 ~ Rev. “C”

Wiring Schematic 0076147 - Bay, DC, Load Center - Page 2 of 2

01/18/0513131F

BTOSSEE SHEET 1 FOR REV A--A

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP.

BY

BY EPAGE

__OF__

1

2

3

4

5

6

7

8

9

10

11

A B C D E F G H J K L M

13131F

SCHEMATIC,WRG,BAY,DC LOAD CENTER

12/15/04 SS

SS 0076147

M450

NONE

212/15/04 2

B ADD SANI-CON CIRCUIT BTBT

07/18/05 13076P

C

CIRCUIT. ADD DIODE,TRANSIENT VOLTAGE

BTBT

09/06/0513151PMOVE WATER LEVEL CIRCUIT TO TANK MONITOR

SUPPRESSION TO DUMP VALUE (ECR 476)

D REMOVE INVERTER FAN AND T-STAT BT BT10/03/05

13131L

E ADD REAR A/V FANS + & - CIRDCUIT BTBT

10/11/05 13177B

BLOCK BAY 23

BAY TANK MONITOR

TA

NK

MO

NIT

OR

+

TA

NK

MO

NIT

OR

-

LP

TA

NK

SE

N

TA

NK

SE

N1

/8

TA

NK

SE

N2

/8

TA

NK

SE

N3

/8

TA

NK

SE

N4

/8

TA

NK

SE

N5

/8

TA

NK

SE

N6

/8

TA

NK

SE

N7

/8

TA

NK

SE

N8/8

FL

1 2 3 4 5 6 7 8 9 10 11 12 13 14

FR

WA

TE

RC

OM

GY

WA

TE

RC

OM

BK

WA

TE

RC

OM

SEESHEET 001

11 12 13 14 15 16 17 18

35 36 37

BK

TA

NK

SE

N8

/8F

L

FR

TA

NK

SE

N8/8

FL

GY

TA

NK

SE

N8

/8F

L

TA

NK

SE

N8/8

FL

BK

TA

NK

SE

N7

/8F

L

BK

TA

NK

SE

N6

/8F

L

BK

TA

NK

SE

N5

/8F

L

BK

TA

NK

SE

N4

/8F

L

BK

TA

NK

SE

N3

/8F

L

BK

TA

NK

SE

N2

/8F

L

BK

TA

NK

SE

N1

/8F

L

FR

TA

NK

SE

N7/8

FL

FR

TA

NK

SE

N6/8

FL

FR

TA

NK

SE

N5/8

FL

FR

TA

NK

SE

N4/8

FL

FR

TA

NK

SE

N3/8

FL

FR

TA

NK

SE

N2/8

FL

FR

TA

NK

SE

N1/8

FL

GY

TA

NK

SE

N7

/8F

L

GY

TA

NK

SE

N6

/8F

L

GY

TA

NK

SE

N5

/8F

L

GY

TA

NK

SE

N4

/8F

L

GY

TA

NK

SE

N3

/8F

L

GY

TA

NK

SE

N2

/8F

L

GY

TA

NK

SE

N1

/8F

L

TA

NK

SE

N7/8

FL

TA

NK

SE

N6/8

FL

TA

NK

SE

N5/8

FL

TA

NK

SE

N4/8

FL

TA

NK

SE

N3/8

FL

TA

NK

SE

N2/8

FL

TA

NK

SE

N1/8

FL

GY

TA

NK

SE

N8

/8C

OM

GY

TA

NK

SE

N7

/8C

OM

GY

TA

NK

SE

N6

/8C

OM

GY

TA

NK

SE

N5

/8C

OM

GY

TA

NK

SE

N1

/8C

OM

GY

TA

NK

SE

N2

/8C

OM

GY

TA

NK

SE

N3

/8C

OM

GY

TA

NK

SE

N4

/8C

OM

FR

WA

TE

RC

OM

FR

TA

NK

SE

N8

/8C

OM

FR

TA

NK

SE

N7

/8C

OM

FR

TA

NK

SE

N6

/8C

OM

FR

TA

NK

SE

N5

/8C

OM

FR

TA

NK

SE

N4

/8C

OM

FR

TA

NK

SE

N3

/8C

OM

FR

TA

NK

SE

N2

/8C

OM

FR

TA

NK

SE

N1

/8C

OM

FR

WA

TE

RC

OM

BK

WA

TE

RC

OM

BK

TA

NK

SE

N8

/8C

OM

BK

TA

NK

SE

N7

/8C

OM

BK

TA

NK

SE

N6

/8C

OM

BK

TA

NK

SE

N5

/8C

OM

BK

TA

NK

SE

N4

/8C

OM

BK

TA

NK

SE

N3

/8C

OM

BK

TA

NK

SE

N2

/8C

OM

BK

TA

NK

SE

N1

/8C

OM

BK

TA

NK

SE

N8/8

FL

BK

TA

NK

SE

N8/8

CO

M

BK

TA

NK

SE

N7/8

BK

TA

NK

SE

N7/8

CO

M

BK

TA

NK

SE

N6/8

BK

TA

NK

SE

N6/8

CO

M

BK

TA

NK

SE

N5/8

BK

TA

NK

SE

N5/8

CO

M

BK

TA

NK

SE

N4/8

BK

TA

NK

SE

N4/8

CO

M

BK

TA

NK

SE

N3/8

BK

TA

NK

SE

N3/8

CO

M

BK

TA

NK

SE

N2/8

BK

TA

NK

SE

N2/8

CO

M

BK

TA

NK

SE

N1/8

BK

TA

NK

SE

N1/8

CO

M

BLOCK BAY 13 BLOCK BAY 2 BLOCK BAY 3

FR

TA

NK

SE

N1/8

CO

M

FR

TA

NK

SE

N1/8

FR

TA

NK

SE

N2/8

CO

M

FR

TA

NK

SE

N2/8

FR

TA

NK

SE

N3/8

CO

M

FR

TA

NK

SE

N3/8

FR

TA

NK

SE

N4/8

CO

M

FR

TA

NK

SE

N4/8

FR

TA

NK

SE

N5/8

CO

M

FR

TA

NK

SE

N5/8

FR

TA

NK

SE

N6/8

CO

M

FR

TA

NK

SE

N6/8

FR

TA

NK

SE

N7/8

CO

M

FR

TA

NK

SE

N7/8

FR

TA

NK

SE

N8/8

CO

M

FR

TA

NK

SE

N8/8

FL

GY

TA

NK

SE

N8/8

FL

GY

TA

NK

SE

N8/8

CO

M

GY

TA

NK

SE

N7/8

GY

TA

NK

SE

N7/8

CO

M

GY

TA

NK

SE

N6/8

GY

TA

NK

SE

N6/8

CO

M

GY

TA

NK

SE

N5/8

GY

TA

NK

SE

N5/8

CO

M

GY

TA

NK

SE

N4/8

GY

TA

NK

SE

N4/8

CO

M

GY

TA

NK

SE

N3/8

GY

TA

NK

SE

N3/8

CO

M

GY

TA

NK

SE

N2/8

GY

TA

NK

SE

N2/8

CO

M

GY

TA

NK

SE

N1/8

GY

TA

NK

SE

N1/8

CO

M

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-45 ~Rev. “C”

Wiring Schematic 0076203 - Bay Multiplex

ADD REAR A/V FANS + & - CIRCUITE

13131L10/03/05

BTBTREMOVE INVERTER FAN CIRCUIT,ADD DC/DC CONVERTERD

FROM G MODULE(POWER CORD REEL,WATER PUMP,WT HS REEL)

13076P07/18/05

BTBTADD SANI-CON CIRCUIT AND MOVE CIRCUITSC

13148D04/27/05

BTBTADD CIRCUIT TO MODULE KB

01/17/0513131F

BTSSUPDATED DRAWING--A

BT BT10/11/05

13177B

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP.

BY

BY EPAGE

__OF__

1

2

3

4

5

6

7

8

9

10

11

A B C D E F G H J K L M

13082W

SCHEMATIC,WRG,BAY MULTIPLEX

09/08/04 SS

SS 0076203

M450

NONE

-10/12/04-

GND

LR CEL LT -

LR CEL VIS LT -

PORCH LT CIR -

WEBAS VAL +

WEBAS HT +1

24V

WEBAS HT +2

WEBAS HT RL SW 1

24V CMPT LOCK

10A

10A

10A

25A

25A

HOUSE

10A

10A

10A

10AEMS LD CN 1+

CPU +12V

RELAYS +

EMS LD CN 2+12V

HOUSE

BLOCK 9DC LOAD CENTER

PR

TO

LC

EL

LT

+

PR

TO

LC

EL

LT

-

PR

TO

LS

PL

T+

PR

TO

LS

PL

T-

PR

TO

LC

IR+

PR

TO

LC

IR-

KIT

CE

ILL

T+

KIT

CE

ILL

T-

KIT

SP

LT

+

KIT

SP

LT

-

KIT

VIS

LT

+

KIT

VIS

LT

-

HE

AT

ER

LR

+

HE

AT

ER

LR

-

FR

12

VR

EC

EP

T+

FR

12

VR

EC

EP

T-

LH

PO

RC

HL

T+

LH

PO

RC

HL

T-

LR

SP

LT

-2

BLOCK 8DC LOAD CENTER

CM

PT

LG

TE

(CM

PT

LT

S+

)

GN

DG

(CM

PT

LT

S-)

BR

CE

LL

T+

BR

CE

LL

T-

BLOCK 7DC LOAD CENTER

PR

TO

LF

LO

LT

+

PR

TO

LF

LO

LT

-

HEATER BED -

BR CEL VIS LT -

EMS LD CN 3 -

EMS LD CN 2 -

EMS LD CN 1 -

FT A/C -

GND

GND

RH BR WD VIS LT -

RELAY BOX -

W/D CLO LT -

DIN 12V RECEPT -

BATH CEL VIS -

LR SP LT -1

DIN CEL LT -

DIN SP LT -

GND G (CMPT LTS -)

HEATER LR -

BR CEL LT -

DIN VISTA LT -

BATH VAN SP -

GND

GND

FR 12V RECEPT -

LH PORCH LT -

LR SP LT -2

PR TOL CIR -

KIT CEL LT -

KIT SP LT -

KIT VISTA LT -

KIT AISLE LT -

PR TOL FLO LT -

BAY 12V RECEPT -

WATER PUMP -

BAY 4 HEATER -

BAY 2 HEATER -

LT TANK SEN -

TANK MONITOR -

ELEC TOILET -

LP TANK VL -

LP DETECT -

GND

GND

WT HOSE REEL -

BAT HT TST -

BK DUMP VL -

LH RR LANDING LT -

RH RR LANDING LT -

LH BR WD VISTA LT -

LH LANDING LT -

RH LANDING LT -

BED AISLE LT -

(D) GROUND -

(C) GROUND -

(B) GROUND -

OUT PUT GND

BATH A/C FUR 2

KIT A/C FUR 2

FT A/C FUR 2

GND

BLOCK 2012V GROUND

BR CLO LT -

REFRIG -

A

B

C

D

E

F

G

C

D

E

F

G

H

J

M

HEATER DASH -

BATH A/C -BLOCK 2112V GROUND

THEROSTAT GND

CO2 DETECT -

BATH CEL LT -

BLOCK 2212V GROUND

A

B

C

D

E

M

BED SP LT -

BR 12V RECEPT -

BLOCK 2312V GROUND

PR TOL SP LT -

PR TOL CEL LT - BLOCK 2412V GROUND

HEATER KIT -

HEATER BATH - BLOCK 2512V GROUND

FRE WT FILL VAL -

POWER CORD REEL -

GY DUMP VL - BLOCK 2612V GROUND

BATH AISLE LT -

BED A/C FUR 2

BLOCK 2712V GROUND

(E) GROUND -

BLOCK 2912V GROUND

C

B

A

GND

(F) GROUND -

(G) GROUND -

BE

DS

PL

T+

BE

DS

PL

T-

BR

12

VR

EC

EP

T+

BR

12

VR

EC

EP

T-

LR

SP

LT

+2

LP

DE

TE

CT

-

LP

DE

TE

CT

+

BA

Y1

2V

RE

CP

T+

HE

AT

ER

KIT

-

HE

AT

ER

KIT

+

HE

AT

ER

BA

TH

-

HE

AT

ER

BA

TH

+

EL

EC

TO

ILE

T-

EL

EC

TO

ILE

T+

LP

TA

NK

VL

-

BA

TH

AIS

LE

LT

-

BA

TH

AIS

LE

LT

+

KIT

AIS

LE

LT

-

KIT

AIS

LE

LT

+

BLOCK 10DC LOAD CENTER

BLOCK 11DC LOAD CENTER

TA

NK

MO

NIT

OR

+

TA

NK

MO

NIT

OR

-

LP

TA

NK

SE

N-

SH

VT

FA

NS

W1

PR

TO

LV

TF

NS

W2

BA

Y2

HE

AT

ER

+

BA

Y2

HE

AT

ER

-

BA

Y4

HE

AT

ER

+

BA

Y4

HE

AT

ER

-

DC

CN

TL

SIG

1T

DC

CN

TL

SIG

2T

DC

CN

TL

SIG

3T

SH

VT

FA

NS

W2

PR

TO

LV

TF

NS

W1

WT

HO

SE

RE

EL

-

WT

HO

SE

RE

EL

+

PO

WE

RC

OR

DR

EE

L-

PO

WE

RC

OR

DR

EE

L+

GY

DU

MP

VL

-

GY

DU

MP

VL

+

BK

DU

MP

VL

-

BK

DU

MP

VL

+

BA

YH

TT

ST

-

BA

YH

TT

ST

SIG

FR

EW

TF

ILL

VA

L-

FR

EW

TF

ILL

VA

L+

WA

TE

RP

UM

P-

WA

TE

RP

UM

P+

BLOCK 12DC LOAD CENTER

BLOCK 13DC LOAD CENTER

WE

BA

SH

T+

1

WE

BA

SH

T+

2

WE

BA

SH

T-

WE

BA

SH

TP

LS

W2

24

VC

MP

TL

OC

K

WE

BA

SH

TV

AL

+

WE

BA

SH

TV

AL

SIG

DIN VISTA LT -

THEROSTAT GND

BATH TST SIG

KIT TST SIG

CO2 DETECT -

CO2 DETECT +

W/D CLO LT -

W/D CLO LT +

RELAY BOX -

RH BR WD VIS LT -

RH BR WD VIS LT +

BR CEL VIS LT -

BR CEL VIS LT +

BED A/C FUR 2

BED A/C FUR 1

HEATER DASH +

HEATER DASH -

HEATER BED +

HEATER BED -

EMS LD CN 1 +

EMS LD CN 1 -

EMS LD CN 2 +

EMS LD CN 2 -

EMS LD CN 3 +

EMS LD CN 3 -

DIN VISTA LT +

BATH A/C FUR 2

BATH A/C FUR 1

BATH A/C -

BATH A/C +A

KIT A/C FUR 2

KIT A/C FUR 1

FT A/C FUR 2

FT A/C FUR 1

FT A/C +A

FT A/C -

LR CEL LT -

LR CEL LT +

LR CEL VIS LT +

LR CEL VIS LT -

PORCH LT CIR +

PORCH LT CIR -

REFRIG +

REFRIG -

BR CLO LT +

BR CLO LT -

WEBASTO HT VAL -

WEBASTO HT -

GND

A

B

BLOCK 2824V GROUND

BA

Y1

2V

RE

CP

T-

DC

CN

TL

SIG

4T

1 2 3 4 5 6 7 8 15 9 10 11 12 13 14 15 1 2 3 4 5 6 7

BLOCK 14DC LOAD CENTER

BE

DA

ISL

EL

T+

BE

DA

ISL

EL

T-

LH

RR

LA

ND

ING

LT

+

LH

RR

LA

ND

ING

LT

-

LH

BR

WD

VIS

TA

LT

+

LH

BR

WD

VIS

TA

LT

-

SA

NI-

CO

N+

SA

NI-

CO

N-

LH

LA

ND

ING

LT

+

LH

LA

ND

ING

LT

-

RH

LA

ND

ING

LT

+

RH

LA

ND

ING

LT

-

RH

RR

LA

ND

ING

LT

+

RH

RR

LA

ND

ING

LT

-

1 2 31 2 4 5 6 1 2 3 4 5

J3J1 J2 J4

MODULE F

DC

CN

TL

SIG

2F

DC

CN

TL

SIG

4F

LH

PO

RC

HL

T+

RH

LA

ND

ING

LT

+

RH

RR

LA

ND

ING

LT

+

LH

LA

ND

ING

LT

+

LH

RR

LA

ND

ING

LT

+

CM

PT

LT

S+

(F)

GR

OU

ND

-

HE

AT

ER

DA

SH

+

HE

AT

ER

BE

D+

HE

AT

ER

BA

TH

+

LR

CE

LV

ISL

T+

12V

+12V HOUSE

MODULE F +12V

OU

TP

UT

GN

D

DC

CN

TL

SIG

4K

PR

TO

LF

NR

L-

SH

OW

ER

FN

RL

-

EN

GP

RE

HS

WR

L-

WE

BA

SH

TV

AL

RL

-

DC

CN

TL

SIG

2K

DC

CN

TL

SIG

1K

MODULE K

J2J1

14313 221

J3

LP

DE

TE

CT

+

TA

NK

MO

NIT

OR

+

HE

AT

ER

LR

+

HE

AT

ER

KIT

+

(E)

GR

OU

ND

-

FT

A/C

+

BA

TH

A/C

+

PR

TO

LF

LO

LT

+

DIN

,KIT

VIS

TA

LT

+

PO

RC

HL

TC

IR+

RH

BR

WD

VIS

LT

+

DC

CN

TL

SIG

4E

DC

CN

TL

SIG

2E

MODULE E

J4J2J1 J3

5432165421 321

MO

DU

LE

E+

12

V

12VMODULE D +12V

MO

DU

LE

D+

12

V

1 2 31 2 4 5 6 1 2 3 4 5

J3J1 J2 J4

MODULE D

DC

CN

TL

SIG

2D

DC

CN

TL

SIG

4D

BA

TH

AIS

LE

LT

+

BA

TH

VA

NS

P+

BA

TH

CE

LV

IS+

PR

TO

LS

PL

T+

BE

DA

ISL

EL

T+

BR

CE

LV

ISL

T+

(D)

GR

OU

ND

-

W/D

CL

OL

T+

LH

BR

WD

VIS

TA

LT

+

DIN

SP

LT

+

MODULE G +12V

FR

EW

TF

ILL

VA

L+

BA

Y1

2V

RE

CE

PT

+

BE

DS

PLT

+

BA

Y4

HE

AT

ER

+

(G)

GR

OU

ND

-

POWER CORD REEL+

WT HOSE REEL +

BA

Y2

HE

AT

ER

+

BK

DU

MP

VA

L+

WATER PUMP +

GY

DU

MP

VL

+

DC

CN

TL

SIG

4G

DC

CN

TL

SIG

2G

MODULE G

J4J2J1 J3

5432165421 321

MO

DU

LE

G+

12

V

MODULE E +12V

MO

DU

LE

C+

12

V

1 2 31 2 4 5 6 1 2 3 4 5

J4J2 J1

MODULE C

DC

CN

TL

SIG

2C

DC

CN

TL

SIG

4C

FR

12

VR

EC

EP

T+

CO

2D

ET

EC

T+

BR

12

VR

EC

EP

T+

RE

FR

IG+

DIN

12

VR

EC

EP

T+

(C)

GR

OU

ND

-

EL

EC

TO

ILE

T+

KIT

AIS

LE

LT

+

PR

TO

LC

IR+

BR

CL

OL

T+

KIT

SP

LT

+

LR

SP

LT

+1

BR

CE

LL

T+

PR

TO

LC

EL

LT

+

(B)

GR

OU

ND

-

LR

CE

LL

T+

DIN

CE

LL

T+

BA

TH

CE

LL

T+

KIT

CE

LLT

+

DC

CN

TL

SIG

4B

DC

CN

TL

SIG

2B

MODULE B

J1J2 J4

5432165421 321

MO

DU

LE

B+

12

V

1 2 23 3 4 5 2 4 3

J1J3 J2

MODULE H

DC

CN

TL

SIG

1H

DC

CN

TL

SIG

2H

BE

DA

/CF

UR

1

BA

TH

A/C

FU

R1

KIT

A/C

FU

R1

FT

A/C

FU

R1

DC

CN

TL

SIG

4H

BA

TH

TS

TS

IG

BA

YH

TT

ST

SIG

KIT

TS

TS

IG

A

B

C

D

E

F

G

H

J

K

L

A

B

C

D

E

H

J

K

L

M

MODULE C +12V

MODULE B +12V

1 2 3 4 5 6 7 8 9 10 11 12 13 141 2 3 4 5 6 7 8 9 10 11 12 13 141 2 3 4 5 6 7 8 9 10 11 12 13 141413121110987654321

LR

SP

LT

-1A

LR

SP

LT

+1

A

BA

TH

VA

NS

P-

BA

TH

VA

NS

P+

BA

TH

CE

LL

T-

BA

TH

CE

LL

T+

DIN

SP

LT

-

DIN

SP

LT

+

DIN

CE

LL

T-

DIN

CE

LL

T+

BA

TH

CE

LV

IS-

BA

TH

CE

LV

IS+

DIN

12

VR

EC

EP

T-

DIN

12

VR

EC

EP

T+

BLOCK 6DC LOAD CENTER

3

4

5

6

7

8

9

10

11

12

13

14

15

1

2

3

4

5

6

7

8

9

10

11

12

15

1

2

3

4

7

8

9

10

11

12

1

2

3

4

5

6

7

8

9

10

11

12

13

14

BLO

CK

5D

CLO

AD

CE

NT

ER

BLO

CK

4D

CLO

AD

CE

NT

ER

BLO

CK

3D

CLO

AD

CE

NT

ER

DC

CN

TL

SIG

2N

DC

CN

TL

SIG

3N

DC

CN

TL

SIG

4N

DC

CN

TL

SIG

1

DC

CN

TL

SIG

2

DC

CN

TL

SIG

3

DC

CN

TL

SIG

4

CP

U-

CP

U+

12

V

CPU

J2J1 DIAGNOSTIC

342432121 2

DC

CN

TL

SIG

1N

10A

EMS LD CN 3+

80A

80A

80A

80A

80A

80A+12V HOUSE

80A

BLOCK 30 BLOCK 31 BLOCK 32 BLOCK 33

8

WEBAS HT VAL RL +

RELAYS +ENG PREH SW RL +

PR TOL FN RL +

WE

BA

SH

TV

AL

RL

+

WE

BA

SH

TV

AL

-

WE

BA

SH

TV

AL

SIG

WE

BA

SH

TV

AL

RL

-

SH

OW

ER

FN

RL

-S

HV

TF

NS

W1

SH

OW

ER

FN

RL

+

EN

GP

RE

HS

WR

L+

WE

BA

SH

TR

LS

W2

WE

BA

SH

TR

LS

W1

EN

GP

RE

HS

WR

L-

PR

TO

LF

NR

L+

PR

TO

LF

NR

L-

PR

TO

LV

TF

HS

W2

PR

TO

LV

TF

HS

W1

18

DIN

KIT

VIS

TA

LT

+

KIT

VIS

TA

LT

+

5

11

2

DC CNTL SIG 2L

9

1

12

DC CNTL SIG 2P

14

3

4

6

DC CNTL SIG 4L

DC CNTL SIG 2M

10

DC CNTL SIG 4M

13

DC CNTL SIG 4P DC

CN

TL

SIG

4F

DC

CN

TL

SIG

4T

DC CNTL SIG 4R

15

BLO

CK

1D

CLO

AD

CE

NT

ER

5

6

KIT A/C +

KIT A/C -

13

14

15

BED A/C +

BED A/C -

B

A

BLOCK 21KIT A/C -

BED A/C -

19

20

21

C

DHOT WATER HT VAL -

HOT WATER HT VAL -

HOT WATER HT VAL +

8

9

DC LOADCENTER

10

11BLOCK 13

24V10A

HOT WATER HT VAL +

24VHOUSE

12VHOUSE

DC

CN

TL

SIG

1L

5

23

FU

RA

NC

ER

EL

AY

-F

UR

AN

CE

RE

LA

Y-

10A

5A

INV

ER

TE

RF

AN

+

HO

TW

AT

ER

HT

VA

L+

20A

20A

15A

15A

BLOCK 32A BLOCK 32B

WA

TE

RP

UM

PR

LY

+

WT

HO

SE

RE

EL

RL

Y+

WATER PUMP RLY -

WT HS REEL RLY -

SANI-CON -

SANI-CON +

DC/DC CONVERTER +24V

10A

DC/DC CONVERTER GND

DC/DC CONVERTER GND

DC/DC CONVERTER +24V

CPU -

REAR A/V FANS +

REAR A/V FANS -

7.5AREAR A/V FANS +

KREAR A/V FANS -

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

A

B

C

D

E

F

G

H

J

K

L

M

A

B

C

D

E

F

G

H

J

K

L

M

A

B

C

D

E

F

G

H

J

K

L

M

87A

30

87

8586

MINI87A

30

87

8586

MINI87A

30

87

8586

MINI87A

30

87

8586

MINI

87A

30

87

8586

MINI87A

30

87

8586

MINI

A

A

A

A

A

A

A

A

A

A

A

AA

A

A

A

A

A

A

B

C

C

C

C

C C

C C

C

C

C

C

C

D

D

D

D

D

D

D

E

E

E

E

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-46 ~ Rev. “C”

Wiring Schematic 0076203 - Bay Multiplex - Exploded View A

7

8

9

10

11

A B C D E F G H J K L M

GND

LR CEL LT -

LR CEL VIS LT -

PORCH LT CIR -

BLOCK 9DC LOAD CENTER

PR

TO

LC

EL

LT

+

PR

TO

LC

EL

LT

-

PR

TO

LS

PLT

+

PR

TO

LS

PLT

-

PR

TO

LC

IR+

PR

TO

LC

IR-

KIT

CE

ILLT

+

KIT

CE

ILLT

-

KIT

SP

LT

+

KIT

SP

LT

-

KIT

VIS

LT

+

KIT

VIS

LT

-

HE

AT

ER

LR

+

HE

AT

ER

LR

-

FR

12V

RE

CE

PT

+

FR

12V

RE

CE

PT

-

LH

PO

RC

HL

T+

LH

PO

RC

HL

T-

LR

SP

LT

-2

BLOCK 8DC LOAD CENTER

CM

PT

LG

TE

(CM

PT

LT

S+

)

GN

DG

(CM

PT

LT

S-)

BR

CE

LLT

+

BR

CE

LLT

-

BLOCK 7DC LOAD CENTER

PR

TO

LF

LO

LT

+

PR

TO

LF

LO

LT

-

HEATER BED -

BR CEL VIS LT -

EMS LD CN 3 -

EMS LD CN 2 -

EMS LD CN 1 -

FT A/C -

GND

GND

RH BR WD VIS LT -

RELAY BOX -

W/D CLO LT -

DIN 12V RECEPT -

BATH CEL VIS -

LR SP LT -1

DIN CEL LT -

DIN SP LT -

GND G (CMPT LTS -)

HEATER LR -

BR CEL LT -

DIN VISTA LT -

BATH VAN SP -

GND

FR 12V RECEPT -

LH PORCH LT -

LR SP LT -2

BLOCK 2012V GROUND

BR CLO LT -

REFRIG -

A

B

C

D

E

F

G

C

D

E

F

G

H

J

M

HEATER DASH -

BATH A/C -BLOCK 2112V GROUND

THEROSTAT GND

CO2 DETECT -

BATH CEL LT -

BLOCK 2212V GROUND

A

B

C

D

E

M

BED SP LT -

BR 12V RECEPT -

BLOCK 2312V GROUND

PR TOL SP LT -

PR TOL CEL LT - BLOCK 2412V GROUND

BE

DS

PLT

+

BE

DS

PLT

-

BR

12

VR

EC

EP

T+

BR

12

VR

EC

EP

T-

LR

SP

LT

+2

LP

DE

TE

CT

-

LP

DE

TE

CT

+

BA

Y1

2V

RE

CP

T+

HE

AT

ER

KIT

-

HE

AT

ER

KIT

+

HE

AT

ER

BA

TH

-

HE

AT

ER

BA

TH

+

EL

EC

TO

ILE

T-

EL

EC

TO

ILE

T+

LP

TA

NK

VL

-

BA

TH

AIS

LE

LT

-

BA

TH

AIS

LE

LT

+

KIT

AIS

LE

LT

-

KIT

AIS

LE

LT

+

BLOCK 10DC LOAD CENTER

BLOCK 11DC LOAD CENTER

TA

NK

MO

NIT

OR

+

TA

NK

MO

NIT

OR

-

LP

TA

NK

SE

N-

SH

VT

FA

NS

W1

PR

TO

LV

TF

NS

W2

BA

Y2

HE

AT

ER

+

BA

Y2

HE

AT

ER

-

BA

Y4

HE

AT

ER

+

BA

Y4

HE

AT

ER

-

DC

CN

TL

SIG

1T

DC

CN

TL

SIG

2T

DC

CN

TL

SIG

3T

SH

VT

FA

NS

W2

PR

TO

LV

TF

NS

W1

WT

HO

SE

RE

EL

-

WT

HO

SE

RE

EL

+

PO

WE

RC

OR

DR

EE

L-

PO

WE

RC

OR

DR

EE

L+

GY

DU

MP

VL

-

GY

DU

MP

VL

+

BK

DU

MP

VL

-

BK

DU

MP

VL

+

BA

YH

TT

ST

-

BA

YH

TT

ST

SIG

FR

EW

TF

ILL

VA

L-

FR

EW

TF

ILL

VA

L+

WA

TE

RP

UM

P-

WA

TE

RP

UM

P+

BLOCK 12DC LOAD CENTER

BLOCK 13DC LOAD CENTER

WE

BA

SH

T+

1

WE

BA

SH

T+

2

WE

BA

SH

T-

WE

BA

SH

TP

LS

W2

24V

CM

PT

LO

CK

WE

BA

SH

TV

AL

+

WE

BA

SH

TV

AL

SIG

DIN VISTA LT -

THEROSTAT GND

BATH TST SIG

KIT TST SIG

CO2 DETECT -

CO2 DETECT +

W/D CLO LT -

W/D CLO LT +

RELAY BOX -

RH BR WD VIS LT -

RH BR WD VIS LT +

BR CEL VIS LT -

BR CEL VIS LT +

BED A/C FUR 2

BED A/C FUR 1

HEATER DASH +

HEATER DASH -

HEATER BED +

HEATER BED -

EMS LD CN 1 +

EMS LD CN 1 -

EMS LD CN 2 +

EMS LD CN 2 -

EMS LD CN 3 +

EMS LD CN 3 -

DIN VISTA LT +

BATH A/C FUR 2

BATH A/C FUR 1

BATH A/C -

BATH A/C +A

KIT A/C FUR 2

KIT A/C FUR 1

FT A/C FUR 2

FT A/C FUR 1

FT A/C +A

FT A/C -

BA

Y1

2V

RE

CP

T-

DC

CN

TL

SIG

4T

1 2 3 4 5 6 7 8 15 9 10 11 12 13 14 15 1 2 3 4 5 6 7

BLOCK 14DC LOAD CENTER

BE

DA

ISLE

LT

+

BE

DA

ISLE

LT

-

LH

RR

LA

ND

ING

LT

+

LH

RR

LA

ND

ING

LT

-

LH

BR

WD

VIS

TA

LT

+

LH

BR

WD

VIS

TA

LT

-

SA

NI-

CO

N+

SA

NI-

CO

N-

LH

LA

ND

ING

LT

+

LH

LA

ND

ING

LT

-

RH

LA

ND

ING

LT

+

RH

LA

ND

ING

LT

-

RH

RR

LA

ND

ING

LT

+

RH

RR

LA

ND

ING

LT

-

1 2 31 2 4 5 6 1 2 3 4 5

J3J1 J2 J4

MODULE F

DC

CN

TL

SIG

2F

DC

CN

TL

SIG

4F

LH

PO

RC

HL

T+

RH

LA

ND

ING

LT

+

RH

RR

LA

ND

ING

LT

+

LH

LA

ND

ING

LT

+

LH

RR

LA

ND

ING

LT

+

CM

PT

LT

S+

(F)

GR

OU

ND

-

HE

AT

ER

DA

SH

+

HE

AT

ER

BE

D+

HE

AT

ER

BA

TH

+

LR

CE

LV

ISLT

+

12V

+12V HOUSE

MODULE F +12V

A

B

C

D

E

1 2 3 4 5 6 7 8 9 10 11 12 13 141 2 3 4 5 6 7 8 9 10 11 12 13 141 2 3 4 5 6 7 8 9 10 11 12 13 141413121110987654321

LR

SP

LT

-1A

LR

SP

LT

+1

A

BA

TH

VA

NS

P-

BA

TH

VA

NS

P+

BA

TH

CE

LLT

-

BA

TH

CE

LLT

+

DIN

SP

LT

-

DIN

SP

LT

+

DIN

CE

LLT

-

DIN

CE

LLT

+

BA

TH

CE

LV

IS-

BA

TH

CE

LV

IS+

DIN

12V

RE

CE

PT

-

DIN

12V

RE

CE

PT

+

BLOCK 6DC LOAD CENTER

3

4

5

6

7

8

9

10

11

12

13

14

15

1

2

3

4

5

6

7

8

9

10

11

12

15

1

2

3

4

7

8

9

10

11

12

BLO

CK

5D

CL

OA

DC

EN

TE

R

BL

OC

K4

DC

LO

AD

CE

NT

ER

BLO

CK

3D

CL

OA

DC

EN

TE

R

80A

18

LT

+

T+

5

6

KIT A/C +

KIT A/C -

13

14

15

BED A/C +

BED A/C -

19

20

21

WATER PUMP RLY -

WT HS REEL RLY -

KREAR A/V FANS -

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

A

B

C

D

E

F

G

H

J

K

L

M

A

A

A

A

A

A

A

AA

A

C C

C

C

E

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-47 ~Rev. “C”

Wiring Schematic 0076203 - Bay Multiplex - Exploded View B

ADD REAR A/V FANS + & - CIRCUITE

13131L10/03/05

BTBTREMOVE INVERTER FAN CIRCUIT,ADD DC/DC CONVERTERD

FROM G MODULE(POWER CORD REEL,WATER PUMP,WT HS REEL)

13076P07/18/05

BTBTADD SANI-CON CIRCUIT AND MOVE CIRCUITSC

13148D04/27/05

BTBTADD CIRCUIT TO MODULE KB

01/17/0513131F

BTSSUPDATED DRAWING--A

BT BT10/11/05

13177B

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP.

BY

BY EPAGE

__OF__

1

2

3

4

5

6

13082W

SCHEMATIC,WRG,BAY MULTIPLEX

09/08/04 SS

SS 0076203

M450

NONE

-10/12/04-

WEBAS VAL +

WEBAS HT +1

24V

WEBAS HT +2

WEBAS HT RL SW 1

24V CMPT LOCK

10A

10A

10A

25A

25A

HOUSE

10A

10A

10A

10AEMS LD CN 1+

CPU +12V

RELAYS +

EMS LD CN 2+12V

HOUSE

GNDPR TOL CIR -

KIT CEL LT -

KIT SP LT -

KIT VISTA LT -

KIT AISLE LT -

PR TOL FLO LT -

BAY 12V RECEPT -

WATER PUMP -

BAY 4 HEATER -

BAY 2 HEATER -

LT TANK SEN -

TANK MONITOR -

ELEC TOILET -

LP TANK VL -

LP DETECT -

GND

GND

WT HOSE REEL -

BAT HT TST -

BK DUMP VL -

LH RR LANDING LT -

RH RR LANDING LT -

LH BR WD VISTA LT -

LH LANDING LT -

RH LANDING LT -

BED AISLE LT -

(D) GROUND -

(C) GROUND -

(B) GROUND -

OUT PUT GND

BATH A/C FUR 2

KIT A/C FUR 2

FT A/C FUR 2

GND

HEATER KIT -

HEATER BATH - BLOCK 2512V GROUND

FRE WT FILL VAL -

POWER CORD REEL -

GY DUMP VL - BLOCK 2612V GROUND

BATH AISLE LT -

BED A/C FUR 2

BLOCK 2712V GROUND

(E) GROUND -

BLOCK 2912V GROUND

C

B

A

GND

(F) GROUND -

(G) GROUND -

LR CEL LT -

LR CEL LT +

LR CEL VIS LT +

LR CEL VIS LT -

PORCH LT CIR +

PORCH LT CIR -

REFRIG +

REFRIG -

BR CLO LT +

BR CLO LT -

WEBASTO HT VAL -

WEBASTO HT -

GND

A

B

BLOCK 2824V GROUND

OU

TP

UT

GN

D

DC

CN

TL

SIG

4K

PR

TO

LF

NR

L-

SH

OW

ER

FN

RL

-

EN

GP

RE

HS

WR

L-

WE

BA

SH

TV

AL

RL

-

DC

CN

TL

SIG

2K

DC

CN

TL

SIG

1K

MODULE K

J2J1

14313 221

J3

LP

DE

TE

CT

+

TA

NK

MO

NIT

OR

+

HE

AT

ER

LR

+

HE

AT

ER

KIT

+

(E)

GR

OU

ND

-

FT

A/C

+

BA

TH

A/C

+

PR

TO

LF

LO

LT

+

DIN

,KIT

VIS

TA

LT

+

PO

RC

HLT

CIR

+

RH

BR

WD

VIS

LT

+

DC

CN

TL

SIG

4E

DC

CN

TL

SIG

2E

MODULE E

J4J2J1 J3

5432165421 321

MO

DU

LE

E+

12

V

12VMODULE D +12V

MO

DU

LE

D+

12

V

1 2 31 2 4 5 6 1 2 3 4 5

J3J1 J2 J4

MODULE D

DC

CN

TL

SIG

2D

DC

CN

TL

SIG

4D

BA

TH

AIS

LE

LT

+

BA

TH

VA

NS

P+

BA

TH

CE

LV

IS+

PR

TO

LS

PL

T+

BE

DA

ISLE

LT

+

BR

CE

LV

ISLT

+

(D)

GR

OU

ND

-

W/D

CLO

LT

+

LH

BR

WD

VIS

TA

LT

+

DIN

SP

LT

+

MODULE G +12V

FR

EW

TF

ILL

VA

L+

BA

Y12V

RE

CE

PT

+

BE

DS

PLT

+

BA

Y4

HE

AT

ER

+

(G)

GR

OU

ND

-

POWER CORD REEL+

WT HOSE REEL +

BA

Y2

HE

AT

ER

+

BK

DU

MP

VA

L+

WATER PUMP +

GY

DU

MP

VL

+

DC

CN

TL

SIG

4G

DC

CN

TL

SIG

2G

MODULE G

J4J2J1 J3

5432165421 321

MO

DU

LE

G+

12

V

MODULE E +12V

MO

DU

LE

C+

12

V

1 2 31 2 4 5 6 1 2 3 4 5

J4J2 J1

MODULE C

DC

CN

TL

SIG

2C

DC

CN

TL

SIG

4C

FR

12V

RE

CE

PT

+

CO

2D

ET

EC

T+

BR

12

VR

EC

EP

T+

RE

FR

IG+

DIN

12V

RE

CE

PT

+

(C)

GR

OU

ND

-

ELE

CT

OIL

ET

+

KIT

AIS

LE

LT

+

PR

TO

LC

IR+

BR

CL

OL

T+

KIT

SP

LT

+

LR

SP

LT

+1

BR

CE

LL

T+

PR

TO

LC

EL

LT

+

(B)

GR

OU

ND

-

LR

CE

LLT

+

DIN

CE

LLT

+

BA

TH

CE

LL

T+

KIT

CE

LLT

+

DC

CN

TL

SIG

4B

DC

CN

TL

SIG

2B

MODULE B

J1J2 J4

5432165421 321

MO

DU

LE

B+

12

V

1 2 23 3 4 5 2 4 3

J1J3 J2

MODULE H

DC

CN

TL

SIG

1H

DC

CN

TL

SIG

2H

BE

DA

/CF

UR

1

BA

TH

A/C

FU

R1

KIT

A/C

FU

R1

FT

A/C

FU

R1

DC

CN

TL

SIG

4H

BA

TH

TS

TS

IG

BA

YH

TT

ST

SIG

KIT

TS

TS

IG

E

F

G

H

J

K

L

A

B

C

D

E

H

J

K

L

M

MODULE C +12V

MODULE B +12V

1

2

3

4

5

6

7

8

9

10

11

12

13

14

DC

CN

TL

SIG

2N

DC

CN

TL

SIG

3N

DC

CN

TL

SIG

4N

DC

CN

TL

SIG

1

DC

CN

TL

SIG

2

DC

CN

TL

SIG

3

DC

CN

TL

SIG

4

CP

U-

CP

U+

12V

CPU

J2J1 DIAGNOSTIC

342432121 2

DC

CN

TL

SIG

1N

10A

EMS LD CN 3+

80A

80A

80A

80A

80A

80A+12V HOUSE

BLOCK 30 BLOCK 31 BLOCK 32 BLOCK 33

8

WEBAS HT VAL RL +

RELAYS +ENG PREH SW RL +

PR TOL FN RL +

WE

BA

SH

TV

AL

RL

+

WE

BA

SH

TV

AL

-

WE

BA

SH

TV

AL

SIG

WE

BA

SH

TV

AL

RL

-

SH

OW

ER

FN

RL

-S

HV

TF

NS

W1

SH

OW

ER

FN

RL

+

EN

GP

RE

HS

WR

L+

WE

BA

SH

TR

LS

W2

WE

BA

SH

TR

LS

W1

EN

GP

RE

HS

WR

L-

PR

TO

LF

NR

L+

PR

TO

LF

NR

L-

PR

TO

LV

TF

HS

W2

PR

TO

LV

TF

HS

W1

DIN

KIT

VIS

TA

L

KIT

VIS

TA

LT

5

11

2

DC CNTL SIG 2L

9

1

12

DC CNTL SIG 2P

14

3

4

6

DC CNTL SIG 4L

DC CNTL SIG 2M

10

DC CNTL SIG 4M

13

DC CNTL SIG 4P DC

CN

TL

SIG

4F

DC

CN

TL

SIG

4T

DC CNTL SIG 4R

15

BL

OC

K1

DC

LO

AD

CE

NT

ER

B

A

BLOCK 21KIT A/C -

BED A/C -

C

DHOT WATER HT VAL -

HOT WATER HT VAL -

HOT WATER HT VAL +

8

9

DC LOADCENTER

10

11BLOCK 13

24V10A

HOT WATER HT VAL +

24VHOUSE

12VHOUSE

DC

CN

TL

SIG

1L

5

23

FU

RA

NC

ER

ELA

Y-

FU

RA

NC

ER

ELA

Y-

10A

5A

INV

ER

TE

RF

AN

+

HO

TW

AT

ER

HT

VA

L+

20A

20A

15A

15A

BLOCK 32A BLOCK 32B

WA

TE

RP

UM

PR

LY

+

WT

HO

SE

RE

EL

RLY

+

SANI-CON -

SANI-CON +

DC/DC CONVERTER +24V

10A

DC/DC CONVERTER GND

DC/DC CONVERTER GND

DC/DC CONVERTER +24V

CPU -

REAR A/V FANS +

REAR A/V FANS -

7.5AREAR A/V FANS +

A

B

C

D

E

F

G

H

J

K

L

M

A

B

C

D

E

F

G

H

J

K

L

M

87A

30

87

8586

MINI87A

30

87

8586

MINI87A

30

87

8586

MINI87A

30

87

8586

MINI

87A

30

87

8586

MINI87A

30

87

8586

MINI

A

A

A

A

A

A

A

A

A

B

C

C

C

C

C C

C

C

C

D

D

D

D

D

D

D

E

E

E

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-48 ~ Rev. “C”

Wiring Schematic 0069318 - Overhead Panel, L/H Gauges

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Body Company.

Copyright 2002

Blue Bird Body Company

All rights reserved

SW10/17/03

M450

SCHEMATIC,WRG,L/H OVERHEAD PANEL,W/GAUGES

13082B

08/13/03 SS

0069318INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

CPAGE

__OF__

1

2

3

4

5

A B C D E F G H

3600A RD 18 GA

3601A YL 18 GA

3602A BK 18 GA

3602D

BK

18

GA

3601D

YL

18

GA

3600D

RD

18

GA

3602C

BK

18

GA

3601C

YL

18

GA

3600C

RD

18

GA

IGN

DATA

GRD

IGN

DATA

GRD

IGN

DA

TA

GR

D

IGN

DA

TA

GR

D

IGN

DA

TA

GR

D

GR

D

DA

TA

IGN

GR

D

DA

TA

IGN

GR

D

DA

TA

IGN

J8TO GAUGE

J6TO GAUGE

J4TO GAUGE

J7TO GAUGE

J5

TO GAUGEJ3

TO GAUGE

TO GAUGE

J1

TO INSTRUMENT PANELGAUGE HARNESS

3600B RD 18 GA

3601B YL 18 GA

3602B BK 18 GA

3602F BK 18 GA

3601F YL 18 GA

3600F RD 18 GA

3602G

BK

18

GA

3601

GY

L18

GA

3600G

RD

18

GA

3600E

RD

18

GA

3601E

YL

18

GA

3602E

BK

18

GA

J9TO GAUGE

IGN

DA

TA

GR

D3602H

BK

18

GA

3601H

YL

18

GA

3600H

RD

18

GA

123 123123

1

2

3

1

2

3123 123 123

123123 123

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-49 ~Rev. “C”

Wiring Schematic 0075037 - Slide-Out Controller, 3 Room - Page 1 of 3

202-0028-00

ENCODER MUX

SWITCHING

332-0001-00

331-000X-00PLCCONTROLLERSLIDEOUT

213-0025-00ASSY, SLIDEOUT PLC CONTROLLER

PCB

331-0001-00

SERVO PLC

332-0001-00

SWITCHING

202-0021-00

POWER AMP

ASSY, DUAL MOTOR SYNCHRONIZER213-0026-00

AIR DRYER

SYSTEM

90psi

POWER AMP

POWER AMP DEMUX

REGULATOR

ROOM 1 ROOM 2

ASSY, POWER SUPPLY

213-0029-00

27VDC, 34A OUT

120VAC IN

202-0021-00

POWER AMPDEMUX

FWD PWAFWD SERVO

AFT SERVO AFT PWA

ROOM1 LOCK VALVE

ROOM1 UNLOCK VALVE

ROOM2 LOCK VALVE

ROOM2 UNLOCK VALVE

ROOM4 LOCK VALVE

ROOM4 UNLOCK VALVE

ROOM3 UNLOCK VALVE

ROOM3 LOCK VALVE

FWD RM1 SLIDE MOTOR

AFT RM3 SLIDE MOTOR

AFT RM1 SLIDE MOTOR

202-0030-00

CONTROLSLIDEOUT

I/O PWAFWD IN-OUT SENSOR1

FWD IN-OUT SENSOR2

FWD IN-OUT SENSOR3

ACCESSORY SW

LEVEL STATE

Cable 24

Cable 25

Cable 26

Cable 28

Cable 29

Cable 30

FWD ENCODER1

FWD ENCODER3

AFT ENCODER1

AFT ENCODER3

Cable 35

Cable 36

Cable 38

Cable 39

FWD LOCK STAT1

FWD LOCK STAT2

FWD LOCK STAT3Cable 22

Cable 21

Cable 20

AFT LOCK STAT1

AFT LOCK STAT2

AFT LOCK STAT3

SH 2

SH 2

SH 2

SH 2

SH 2

SH 2

SH 2

SH 2

SH 2

12V

12V

12V

12V

27V

SH 2

SH 2

SH 2

SH 2

SH 2

SH 2

SH 2

SYSTEM90psi

SENSOR

FROMIGNITIONSWITCH

FROMLEVELLINGSYSTEM

SERVICESWITCH

B1

B2

SHIFTINHIBIT

ASSY, LOCK VALVES

B3

B4

SHIFT INHIBIT

213-0027-00

ROOM1 FWD MOTOR

ROOM2 FWD MOTOR

ROOM3 FWD MOTOR

LIVING ROOM LEFT LIVING ROOM RIGHT

ROOM 3ROOM 1AIR LOCK

VALVEAIR UNLOCK

ROOM 1

VALVE

ROOM 3AIR UNLOCK

VALVE

ROOM 2

VALVEAIR LOCK

ROOM 2

VALVEAIR UNLOCKAIR LOCK

VALVE

AFT LOCK 1

FWD LOCK 1

AFT LOCK 2

FWD LOCK 2 FWD LOCK 3

AFT LOCK 3

AIR CYLINDERS AIR CYLINDERS AIR CYLINDERS

X1

217-0045-00

217-0049-00

4 5 76 98

& PSI SENSOR, 24V/12V

2J6

X2

Cable 4

Cable 7

217-0032-00Cable 12

FWD RM2 SLIDE MOTOR

FWD RM3 SLIDE MOTOR

X4

Cable 6217-0048-00

217-0043-00Cable 3

X3

217-0047-00Cable 5

Cable 2217-0044-00

PWR

12V/27V

27V

Cable 1217-0046-00

Cable 7

BB #0074444Cable 9

BB #0074443Cable 10

BB #0074443Cable 8

Cable 13BB #0074409

Cable 15BB #0074410

BB #0074409Cable 13

IN/

OU

TC

MD

S

Yel

Yel

Yel

Blu

Blu

Blu

Red

Red

Red

Grn

Grn

Blk

Blk

LIVING ROOM, LEFT

BEDROOM, LEFT

LIVING ROOM, RIGHT

SCHEMATIC 906-0044-00

SCHEMATIC 906-0048-00

SCHEMATIC 907-0002-00

SCHEMATIC 906-0024-01

ROOM MOTION SWITCHPWA 202-0023-01

1110 12 1

12V

90PSI SENSOR INPUT

GND

12V

LIVING ROOM, RIGHTSH 2

ROOM3 AFT MOTOR

LIVING ROOM, LEFTSH 2

ROOM1 AFT MOTOR

ROOM MOTION SWITCHPWA 202-0023-01SCHEMATIC 906-0024-01

ROOM MOTION SWITCHPWA 202-0023-01SCHEMATIC 906-0024-01

ROOM 3BEDROOM LEFT

SWITCHEMERGENCY

Cable 33

Cable 32

SH 2

SH 2

Gray

Gray

AFT IN-OUT SENSOR3

AFT IN-OUT SENSOR1

12V

27V/12VDC-DCSUPPLY

CTL12V/27V

BB# 0073761

BB# 0073764

BB# 0073763

BB# 0074068

50FT 40FT 50FT

27V CTL PWR

BB #0074409Cable 13

BB #0074409Cable 13

27V

GND

GND

TB1

40FT

40FT

60FT

40FT

40FT

A -- SEE SHT 002,SHT 003 FOR REV "A" SS BT 13077A08/02/04

B ADDED CONNECTOR & CABLE #68 TO SHEET 2 & 3 08/04JBJ

08/04SF

13000S

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

4

5

A B C D E F G H

6

7

0075037

SCHEMATIC,WRG,SLIDEOUT CONTROLLER,3-ROOM

01/26/04

02/19/04

RK

SW

13081JNONE

1 3

M450LXI

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Corporation.

Copyright 2003

Blue Bird Corporation

All rights reserved

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-50 ~ Rev. “C”

Wiring Schematic 0075037 - Slide-Out Controller, 3 Room - Page 2 of 3

FWDSLIDE MOTOR

SLIDEOUT ROOM 3RIGHT LIVING ROOM

LOCATED ON BUSWALL STRUCTURE

LOCATED ON SLIDEOUT ROOM STRUCTURE

AFTSLIDE MOTOR

TOP

LOCK

OUT SENSOR

IN SENSOR

LEFT BEDROOMSLIDEOUT ROOM 2

SLIDE MOTOR

LOCATED ON BUSWALL STRUCTURE

LOCATED ON BED FRAME STRUCTURE

FWD

IN/OUT MICROSWITCHPOSITION SENSORS

EACH MOTOR

SLIDE MOTOR

LOCATED ON

AFT AFTENCODER

LOCATED ON SLIDEOUT ROOM STRUCTURE

WALL STRUCTURELOCATED ON BUS

LEFT LIVING ROOMSLIDEOUT ROOM 1

SLIDE MOTORFWD FWD

ENCODER

FWD SH 1 FWD LOCK STAT1

AFT LOCK STAT1SH 1

FWD ENCODER1SH 1

AFT ENCODER1SH 1

SH 1

Cable 20

Blu 25'

SH 1Cable 43

Cable 44

ROOM2 IN/OUTSH 1

AFT LOCK STAT2

FWD LOCK STAT2

SH 1

SH 1

ROOM3 AFTSH 1

AFT ENCODER3

FWD ENCODER3

SH 1

SH 1

AFT LOCK STAT3

FWD LOCK STAT3

SH 1

SH 1

ROOM1 FWD MOTOR

ROOM2 MOTOR

ROOM3 FWD MOTOR

Cable 59

Cable 58

SH 1

SH 1

LKD

UNLKD

CAT 5MODULARJACK

UNLKD

LKDLOCK

AFT

TOP

CAT 5MODULARJACK

LKD

UNLKD

UNLKD

LKD

AFT

LOCK

LOCK

FWD

JACKMODULARCAT 5

CAT 5MODULARJACK

LKD

UNLKD

UNLKD

LKD

AFT

LOCK

LOCK

FWD

JACKMODULARCAT 5

CAT 5MODULARJACK

JACKMODULARCAT 5

CAT 5

MODULAR

JACK

ENCODER

ENCODER

AFT

FWD CAT 5MODULARJACK

CAT 5MODULARJACK

CAT 5MODULARJACK

JACK

MODULAR

CAT 5

RJ-45 BB#0071669COUPLER

RJ-45 BB#0071669COUPLER COUPLER

RJ-45 BB#0071669

RJ-45 BB#0071669COUPLER

Cable 41

Cable 42

Yel 50'

BB #0074391

BB #0074392Cable 24

Cable 45

Cable 46

BB #0074394Cable 47

Grn

BB #0074396

Blk

Cable 48

BB #0074395Cable 35

Grn 50'

BB #0074397

Blk 25'

Cable 38

BB #0074400Cable 52

Gray 14'

Cable 50

Cable 53

Cable 54

BB #0074391Cable 21

Yel 50'

Cable 25BB #0074393

Blu 75'

Cable 55BB #0074399Cable 29

Red 50'

Cable 60

Cable 61

BB #0074394Cable 62

Grn 25'

BB #0074396

Blk 14'

Cable 63

Cable 36

Grn 50'

BB #0074395

Cable 39

Blk 25'

BB #0074397

BB #0074401Cable 33

Gray 50'

BB #0074392Cable 26

BB #0074391Cable 22

Blu 25'

Yel 50'

Cable 56

Cable 57

BB #0074461

BB #0074461

BB #0074461

BB #0074461

BB #0074461

BB #0074461

BB #0074503

BB #0074503

LIVING ROOM, LEFT

BEDROOM, LEFT

LIVING ROOM, RIGHT

BB #0074456

BB #0074457 BB #0074457

BB #0074456

217-0038-00

217-0038-00

217-0038-00

217-0038-00

213-0030-00

213-0030-00

213-0032-00

213-0031-00

25'

14'

213-0030-00

213-0030-00

213-0035-00

213-0030-00

213-0030-00

213-0033-00

213-0034-00

Cable 51BB #0059517

Red 25'CAT 5

BB #0074503

IN SENSOR

OUT SENSORCable 49

JACKMODULAR ROOM1 FWDSH 1

IN SENSOR

OUT SENSOR

POSITION SENSORS

EACH MOTORLOCATED ON

IN/OUT MICROSWITCH

CAT 5

POSITION SENSORS

EACH MOTORLOCATED ON

BB #0074503

IN SENSOR

OUT SENSORCable 65

JACKMODULAR

IN/OUT MICROSWITCH BB #0074503

OUT SENSOR

IN SENSOR MODULARJACK

Cable 64

CAT 5

BB #0074399Cable 30

Red 50'ROOM3 FWDSH 1

IN/OUT SENSOR1

IN/OUT SENSOR1ROOM1 AFT

SENSOR2

IN/OUT SENSOR3

IN/OUT SENSOR3

SH 1

ROOM1 AFT MOTOR

LIVING ROOM, LEFT

SH 1

ROOM3 AFT MOTORLIVING ROOM, RIGHT

RJ-45 BB#0071669COUPLER

COUPLERRJ-45 BB#0071669RJ-45 BB#0071669

COUPLER

COUPLERRJ-45 BB#0071669

Gray 14'

Cable 67BB #0074400

Red 25'

Cable 66BB #0059517

Gray 50'

Cable 32BB #0074401

Red 50'

Cable 28BB #0074399

COUPLERCOUPLERCOUPLER

RJ-45 BB#0071669RJ-45 BB#0071669

Red 25'

Cable 68BB #0059517

B

B

A -- REVISED CABLE LENGTH FOR P/N 0074401 SS BT08/02/04

13077A

2525

ADDED CONNECTOR & CABLE #68B 08/04JBJ

08/04SF

13000S

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

4

5

A B C D E F G H

6

7

0075037

SCHEMATIC,WRG,SLIDEOUT CONTROLLER,3-ROOM

01/26/04

02/19/04

RK

SW

13081JNONE

2 3

M450LXI

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Corporation.

Copyright 2003

Blue Bird Corporation

All rights reserved

AA

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-51 ~Rev. “C”

Wiring Schematic 0075037 - Slide-Out Controller, 3 Room - Page 3 of 3

217-0051-00

217-0050-00

217-0049-00

217-0048-00

217-0047-00

217-0045-00

217-0043-00

217-0044-00

SHIFT INHIBIT & MISC, CAP, 24V/12V217-0046-00

10

9

8

7

6

5

4

3

2

1

DESCRIPTIONREF P/NCABLE

217-0050-00

DUAL SYNC CONTROL POWER, CAP, 24V/12V

DUAL SYNC ROOM CONTROL INPUTS, CAP, 24V/12V

AIR LOCK VALVES & PSI SENSOR, CAP, 24V/12V

DUAL SYNC CONTROL POWER, PLUG, 24V/12V

DUAL SYNC ROOM CONTROL INPUTS, PLUG, 24V/12V

AIR LOCK VALVES & PSI SENSOR, PLUG, 24V/12V

ROOM MOTION SWITCH, 50 FT, 12-WIRE

ROOM MOTION SWITCH, 35 FT, 12-WIRE

ROOM MOTION SWITCH, 50 FT, 12-WIRE

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

217-0032-00

217-0053-02

217-0053-01

217-0053-02

217-0053-02

217-0053-01

HARNESS, SHIFT INHIBIT & MISC, PLUG

DEMUX PWA-SLIDE MOTOR, 35 FT, PLUG-PLUG

DEMUX PWA-SLIDE MOTOR, 35 FT, PLUG-PLUG

DEMUX PWA-SLIDE MOTOR, 60 FT, PLUG-PLUG

DEMUX PWA-SLIDE MOTOR, 35 FT, PLUG-PLUG

DEMUX PWA-SLIDE MOTOR, 35 FT, PLUG-PLUG

217-0039-02

217-0039-02

217-0039-02

217-0001-03

217-0052-03

217-0001-03

217-0039-01

217-0039-01

217-0039-01

YEL, 50 FT, CAT5E RJ45

YEL, 50 FT, CAT5E RJ45

YEL, 50 FT, CAT5E RJ45

BLU, 25 FT, CAT5E RJ45

BLU, 75 FT, CAT5E RJ45

BLU, 25 FT, CAT5E RJ45

RED, 50 FT, CAT5E RJ45

RED, 50 FT, CAT5E RJ45

RED, 50 FT, CAT5E RJ45

217-0039-06

217-0039-06

217-0039-04

217-0039-04

217-0001-05

217-0001-05

217-0055-00

217-0055-00

217-0037-00

217-0037-00

217-0038-00

41

42

43

44

45

46

47

48

49

217-0038-00

217-0013-04

217-0013-05

217-0054-00

GRAY, 25 FT, CAT5E, RJ45

GRAY, 25 FT, CAT5E, RJ45

GRN, 50 FT, CAT5E, RJ45

GRN, 50 FT, CAT5E, RJ45

BLK, 25 FT, CAT5E, RJ45

BLK, 25 FT, CAT5E, RJ45

LOCK SENSOR INTERFACE, MODULAR JACK, RJ45

LOCK SENSOR INTERFACE, MODULAR JACK, RJ45

SLIDE MOTOR EXTENSION, 8 FT, PLUG-CAP

SLIDE MOTOR EXTENSION, 20 FT, PLUG-CAP

ENCODER-RJ45 MODULAR JACK, 28"

ENCODER-RJ45 MODULAR JACK, 28"

GRN, 14 FT, CAT5E, RJ45

BLK, 14 FT, CAT5E, RJ45

IN/OUT SENSORS, MODULAR JACK, RJ45

ENCODER-RJ45 MODULAR JACK, 28"

ENCODER-RJ45 MODULAR JACK, 28"

SLIDE MOTOR EXTENSION, 20 FT, PLUG-CAP

LOCK SENSOR INTERFACE, MODULAR JACK, RJ45

LOCK SENSOR INTERFACE, MODULAR JACK, RJ45

65

CABLE

64

63

62

61

60

59

58

57

56

217-0054-00

217-0054-00

217-0013-05

217-0013-04

217-0038-00

217-0038-00

217-0037-00

217-0037-00

217-0055-00

217-0055-00

REF P/N

IN/OUT SENSORS, MODULAR JACK, RJ45

IN/OUT SENSORS, MODULAR JACK, RJ45

BLK, 14 FT, CAT5E, RJ45

GRN, 14 FT, CAT5E, RJ45

SLIDE MOTOR EXTENSION, 8 FT, PLUG-CAP

DESCRIPTION

50 217-0054-00 IN/OUT SENSORS, MODULAR JACK, RJ45

GRAY, 14 FT, CAT5E, RJ45

RED, 25 FT, CAT5E, RJ45

LOCK SENSOR INTERFACE, MODULAR JACK, RJ45

LOCK SENSOR INTERFACE, MODULAR JACK, RJ45

IN/OUT SENSORS, MODULAR JACK, RJ45217-0054-0055

217-0013-06

217-0013-01

217-0055-00

217-0055-00

51

52

53

54

RED, 25 FT, CAT5E, RJ45

GRAY, 14 FT, CAT5E, RJ45

70

69

68

217-0013-06

217-0013-01

67

66

79

78

77

76

75

74

73

72

71

BB P/N

XXXXXXX

XXXXXXX

XXXXXXX

XXXXXXX

XXXXXXX

XXXXXXX

XXXXXXX

0074443

0074444

0074443

XXXXXXX

0074409

0074409

0074410

0074409

0074409

0074391

0074391

0074391

0074392

0074393

0074392

0074399

0074399

0074399

0074401

0074401

0074395

0074395

0074397

0074397

0074461

0074461

0074456

0074457

XXXXXXX

XXXXXXX

0074394

0074396

0074503

0074503

0059517

00744000074461

0074461

0074503

0074461

0074461

0074456

0074457

XXXXXXX

XXXXXXX

0074394

0074396

0074503

0074503

0059517

0074400

BB P/N

A

A

217-0013-01217-0013-01217-0013-01

217-0013-01 0059517 RED, 25 FT, CAT5E, RJ45

B ADDED CONNECTOR & CABLE #68 08/04JBJ

08/04SF

13000S

A -- REVISED CABLE LENGTH ON CHART FOR ITEM #32,33 SS BT 13077A08/02/04

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

4

5

A B C D E F G H

6

7

0075037

SCHEMATIC,WRG,SLIDEOUT CONTROLLER,3-ROOM

01/26/04

02/19/04

RK

SW

13081J NONE

3 3

M450LXI

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Corporation.

Copyright 2003

Blue Bird Corporation

All rights reserved

B

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-52 ~ Rev. “C”

Wiring Schematic 0076352 - EMS, Load Center, 120V

20A

1

CB4-ACB3-BCB3-ACB2-BCB2-A

2345

20A20A20A20A50A20A

CB4-B

1

20A20A20A20A20A20A

CB6-A

EMS PANEL 1

RELAY PANEL

GND

NETU

J2

J4

1

2

3

3

2

1

4

5

6

RELAY #5 N.C.

+ 12 V

+ 12 V GEN RUN

GND

COM

N.O.

COM

N.O.

RELAY #6 N.C.

RELAY #2

BREAKER

BREAKER

RELAY #4

REMOTEDISPLAY

CURRENTSENSOR

SENSORCURRENT

DISPLAYREMOTE

BREAKER

RELAY #1

RELAY #6 N.O.

N.C.

COM

N.C.

COM

+ 12 V GEN RUN

+ 12 V

RELAY #5 N.O.

6

5

4

2

3

3

2

1

CB4-B

20A30A 20A 20A 20A 20A

CB2-A CB2-B CB3-A CB3-B CB4-A

20A 20A

CB4-ACB3-BCB3-ACB2-BCB2-ACB1

20A20A20A20A30A20A

CB4-B

1

2

3

3

2

4

5

6

RELAY #5 N.O.

+ 12 V

+ 12 V GEN RUN

COM

N.C.

COM

N.C.

RELAY #6 N.O.

RELAY #1

BREAKER

REMOTEDISPLAY

CURRENTSENSOR

RELAY #3

BREAKER

BREAKER

RELAY #1

EMS LD CN 1 + RD

EMS LD CN 1 - WH

KIT A/C EMS 1 Y

KIT A/C EMS 2 Y

BATH A/C EMS 1 Y

BATH A/C EMS 2 YK

ITC

HE

NA

/CE

MS

P1

-1B

K

VO

LT

ME

TE

RL1

&R

EF

RIG

EM

SP

1-2

BK

AIR

CO

MP

RE

SS

OR

EM

SP

1-3

BK

KIT

CH

EN

FL

OO

RH

EA

TE

MS

P1

-4B

K

EL

EC

TR

ICC

OO

KT

OP

EM

SP

1-5

BK

EL

EC

TR

ICB

AY

HE

AT

EM

SP

1-6

BK

AIR COMPRESSOR EMSP1-3 BK

KITCHEN FLOOR HEAT EMSP1-4 BK

CB6-BCB7-ACB7-BCB8-ACB8-B

BA

TH

RO

OM

EL

EC

FL

OO

RH

EA

TE

MS

P1

-7B

K

BA

TH

RO

OM

A/C

EM

SP

1-8

BK

WA

SH

ER

/DR

YE

RE

MS

P1-9

BK

WA

TE

RH

EA

TE

RE

MS

P1

-10

BK

BL

OC

KH

EA

TE

RE

MS

P1

-11

BK

VO

LT

ME

TE

RE

MS

P1

-12

BK

BATHROOM ELEC FLOOR HEAT EMSP1-7 BK

WATER HEATER EMSP1-10

MA

INL

INE

TR

AN

SF

ER

SW

ITC

HL

1B

K

MA

INL

INE

TR

AN

SF

ER

SW

ITC

HL

2R

D

AIR COMPRESSOR EMSP1-3 BK

KIT

CH

EN

FLO

OR

HE

AT

BA

TH

RO

OM

ELE

CF

LO

OR

EM

SP

1-4

BK

AIR COMPRESSOR EMSP1-3 BK

EM

SP

1-7

BK

BATHROOM ELEC FLOOREMSP1-7 BK

KITCHEN A/C EMSP1-1 BK

BA

TH

RO

OM

A/C

EM

SP

1-8

BK

BATHROOM A/C

EMSP1-8 BK

KITCHEN A/CEMSP1-1 BK

2 COND W/SHIELD FROM TRANSFER SWITCH

EMS PANEL 2 EMS PANEL 3EMS LD CN 2 + RD

EMS LD CN 2 - WH

BED A/C EMS 1 Y

BED A/C EMS 2 Y

MA

INL

INE

EM

SP

2L1

BK

RE

CE

PT

SE

MS

P2-0

1B

K

KIT

CH

EN

SL

IDE

RE

CP

TS

EM

SP

2-0

2

BE

DR

OO

MA

/CE

MS

P2-0

3B

K

RO

AD

SID

EB

AY

RE

CP

TS

EM

SP

2-0

4B

K

SL

IDE

-OU

TP

OW

ER

RE

CP

TE

MS

P2

-05

BK

MIC

RO

WA

VE

RE

CP

TE

MS

P2-0

6B

K

RELAY #2

BREAKER

KIT

CH

EN

SL

IDE

RE

CP

TS

EM

SP

2-0

2

KITCHEN SLIDE RECPTS EMSP2-02

KITCHEN SLIDERECPTS EMSP2-02

CB1

MICROWAVE RECPT EMSP2-06 BK

EMS LD CN 3 + RD

EMS LD CN 3 - WH

FT A/C EMS 1 Y

FT A/C EMS 2 Y

NETU

GND

HOOK ALL NETU TO BUSS BAR WH

MAIN LINE NETURAL WH

HOOK ALL GND TO BUSS BAR BARE COPPER

MAIN LINE GROUND BARE COPPER

NETU GND

MAIN LINE EMSP2 L1 BK

MAIN LINE EMSP2 NETU WH

HOOK ALL NETU TO BUSS BAR WH

MAIN LINE EMSP2 GROUND BARE COPPER

HOOK ALL GND TO BUSS BAR BARE COPER#8 AWG GREEN BB#0053672

MAIN LINE EMSP3 L1 BK

MA

INL

INE

EM

SP

3L1

BK

HOOK ALL GND TO BUSS BAR BARE COPER

MAIN LINE EMSP3 GROUND BARE COPPER

GNDNETU

HOOK ALL NETU TO BUSS BAR WH

MAIN LINE EMSP3 NETU WH

GIR

AR

DM

AW

ING

EM

SP

3-0

6

CU

RB

SID

EB

AY

RE

CP

TS

EM

SP

3-0

5B

K

RE

CE

PT

SE

MS

P3

-04

BK

FR

ON

TA

/CE

MS

P3-0

3B

K

SP

AR

E

RE

CE

PT

SE

MS

P3

-01

BK

(BR

AV

,DIN

LT

,FR

ON

TA

V,R

EC

PT

)

FR

ON

TA

/CE

MS

P3-0

3B

K

FRONT A/C EMSP3-03 BK

(BA

TH

RE

CP

T,D

INR

EC

PT

,CO

-PR

EC

PT

)

BREAKER

RELAY #2

#8 AWG GREEN BB#0053672

KITCHEN FLOOR HEAT

EMSP1-4 BK

6

5

4

1

2

3

3

2

1

J2

J3

7

8

3

2

1

4

J1

JP

MC

I/O

MO

DU

LE

33

0

(INST HOT)

DC CNTL SIG 3J BL

DC CNTL SIG 2J WH

DC CNTL SIG 1J RD

RELAY BOX GND 16 GA WH

KIT ELEC FLOOR HEAT

AIR COMPRESSOR

BATH ELEC FLOOR HEAT

KIT A/C

BATH A/C

INST HOT

FRONT A/C

RELAY +12V 16 GA RD G

RELAY +12V 16 GA RD F

RELAY +12V 16 GA RD E

RELAY +12V 16 GA RD A

RELAY +12V 16 GA RD B

RELAY +12V 16 GA RD C

RELAY +12V

16 GA RD D

RELAY GND 16 GA WH 2

RELAY GND16 GA WH 1

RELAY GND

RELAY GND

RELAY GND

RELAY GND

RELAY GND 16 GA WH 7

16 GA WH 4

HOOK ALL NETU TO BUSS BAR WH

HOOK ALL GND TO BUSS BAR BARE COPER

BEDROOM A/C

RELAY GND

RELAY +12V 16 GA RD H

BE

DR

OO

MA

/CE

MS

P2

-03

BK

EMSP2-03 BKBED ROOM A/C

VO

LT

ME

TE

RL1

VO

LT

ME

TE

RL2

WIRE 120 VOLT AC -

WIRE 12 VOLT DC -

LIN

E

BE

DR

OO

MA

/CE

MS

P2

-03

BK

RE

CP

TS

EM

SP

2-0

2B

KK

ITC

HE

NS

LID

E

FR

ON

TA

/CE

MS

P3-0

3B

K

LO

AD

16 GA WH 6

16 GA WH 8

16 GA WH 5

16 GA WH 3

AIR COMPRESSOREMSP1-3 BK

KITCHEN FLOOR HEATEMSP1-4 BK

BATHROOM ELEC FLOOREMSP1-7 BK

KITCHEN A/CEMSP1-1 BK

BATHROOM A/C

EMSP1-8 BK

BED ROOM A/CEMSP2-03 BK

(INST HOT)RECPTS EMSP2-02

RECPTS EMSP2-02KITCHEN SLIDE

FRONT A/CEMSP3-03 BK

EMSP1-3 BKAIR COMPRESSOR

EMSP1-4 BKKITCHEN FLOOR HEAT

BATHROOM ELEC FLOOREMSP1-7 BK

KITCHEN A/CEMSP1-1 BK

BATHROOM A/C

EMSP1-8 BK

BED ROOM A/CEMSP2-03 BK

(INST HOT)RECPTS EMSP2-02

KITCHEN SLIDERECPTS EMSP2-02

FRONT A/CEMSP3-03 BK

RECEPTS EMSP3-04 BK(BATH RECPT,DIN RECPT,CO-P RECPT)

+ 12 V GEN RUN GY

K1

K2

K3

K4

K5

K6

K7

K8

BREAKER

RELAY #3

BREAKER

RELAY #3

DIP SWITCH SETTINGS

FOR EMS PANEL 2

DIP SWITCH SETTINGS FOR

EMS PANEL 3

REFRIG 1 BAY 3

REFRIG 2 BAY 3

REFRIG RECPT

J-BOX

VOLT METER L1

J5

J3

1

GND

1

GND

J2

J4

J2

J4

N.C.

N.O.

COM

N.C.

N.O.

COM

N.C.

N.O.

COM

N.C.

N.O.

COM

N.C.

N.O.

COM

N.C.

N.O.

COM

N.C.

N.O.

COM

N.C.

N.O.

COM

3A

S1

-1

S1

-2

S1

-3

S1

-4

S1

-5

S1

-6

S1

-7

S1

-8

ON

OF

F

0071726

A CORRECT JUMPER SETTING IN EMS PANEL 1,CHANGE

WIRING AT J4

BTBT

05/09/0513164N

B CHANGE JUMPERS IN EMS PANEL 2 BTBT

09/09/0513177A

C SHOW NEW DIP SWITCH SETTING ON PANELS BT 02/06/06BT

13177V

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

4

5

A B C D E F G H

6

7

0076352

SCHEMATIC,WRG,EMS LOAD CENTER,120VAC

10/17/03

08/06/04

BT

BT

13131CNONE

1 1

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Body Company.

Copyright 2002

Blue Bird Body Company

All rights reserved

M450LXI

OF

FO

N

S1

-8

S1

-7

S1

-6

S1

-5

S1

-4

S1

-3

S1

-2

S1

-1

S1

-1

S1

-2

S1

-3

S1

-4

S1

-5

S1

-6

S1

-7

S1

-8

ON

OF

F

DIP SWITCH SETTINGSFOR EMS PANEL 1

A

A

A

B

C

C

C

CC

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-53 ~Rev. “C”

Wiring Schematic 0080496 - Auxiliary, 120V Inverter

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

BPAGE

__OF__

1

2

3

A B C D

INACTIVATES NOS.

SCHEMATIC.WRG,AUXILIARY 120VAC INVERTER L/C

- -

06/09/04

08/06/04

BT

BT

13131N NONE

0080496

M450

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Corporation.

Copyright 2004

Blue Bird Corporation

All rights reserved

24V

BATT-

BATT+

GND

NEUT

LINE

SWITCHXFR

UTILITYTO

MAIN

120VAC 12.5A 1.5KWVANNER VLT-24-1500-NGFSINEWAVE INVERTER

100AF1

GND

NEUT

L2L1

20A

15A

CB1

DC-TO-AC

INVERTER

MAIN LOAD CENTER

BAY 3 LOAD CENTER

BAY 3

LOCATION

BAY 3

LOCATION

LOCATION

BEDROOM

REFRIGERATOR

60A 120/240VACSIEMENS E0204ML1060SU

CB2

SPARE POLE

N N NN

G

EACH POLE CAN

TAKE TWO 1/2

POLE BREAKERS.

DUPLEX

RECEPT.

12-3 SO CORD

GND GND

AUTOMATIC TRANSFER SWITCH

INTELLITEC00-00638-000120VAC 30A

8

7

5

6

3

4

TRANSFER CONTROL

NOTE 1 : TERMINAL LABELSREPRESENT MFG NAMES.

WIRE PER SCHEMATIC.

L1 UTIL-L1 BK

UTIL-N1 WHT

GND

UTIL-L1 BK

INV-N1 WHT

INV-L1 BK

UTIL-N1 WHT

GND

GND

INV-L1

INV-N1

GND

LOAD

LINE

LOAD

NEUT

GND

HOUSE

BATTERIES

WHT

BK

BK

WH

T

WH

T

BK

GN

D

GN

D

J-BOXBEHINDLOAD

CENTER

2 GA BLACK

2 GA RED

GREEN TAPE

12-2 W/G BB#4051777

12-2 W/G BB#4051777 REFRIG 1 BAY 3

12-2 W/G BB#4051777 REFRIG 2 BAY 3

12-2 W/G BB#4051777 REFRIG RECEPTACLE

BB#0080475BB#0080478

BB#0094583

NOTE 2 : SHOW FOR INFORMATIONAL PURPOSE ONLY.

50 AMP

CB2-B

VOLTMETER 4

A CORRECT TERMINAL ON TRANSFER SWITCH BTBT

02/15/0513131G

B 7/20/05 CHNG'D INVERTER TYPE BT BT 13131N

BB#0003862

12-2 W/G BB#4051777

2

2

2

1

1

1

1

1

1

PLUG BB #2210144

A

A

A

B

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-54 ~ Rev. “C”

Wiring Schematic 0075825 - Cable, Power Distribution

INSULATED

STUD

(HOT)

INSULATED

STUD

(HOT)

INSULATED

STUD

(HOT)

INSULATED

STUD

(HOT)

INSULATED

STUD

(HOT)

RKSS

11-CHANGED #24V ENG BUSBAR TO DISC.SW TO BE "0084957"0075530-

----13-REUSED "0084957 & 0084956" FOR 12V/24V HOUSE TO DISC SW.0075532

-

--------

A -- 1-ADDED VOLTAGE REGULATOR AND HOOK-UP DIAGRAM 13131E07/12/04

RKSS

2- ADDED 100A FUSE,0081043,0081044 & 0081050 CABLES---

--------3- REVISED BATTERY DISCONNECT SWITCH DIAGRAM & ALTERNATOR---

08/10/0413131C

-----

-

-

0075529

--

10-CHANGED #12V ENG BUSBAR TO DISC.SW TO BE "0084956"

AND RELOCATED THE PDU SIDE TO 12V PDC BUSBAR

--

--

---

---

----

----

-

-

-

-

-

-

-

-

-

--

--

0075696

0075942

0075553

0075548

0075546

0075535

0075518

9- CHANGED P/N FOR 12V HOUSE EQU.TO PDU TO BE "0081612"

AND RELOCATED THE PDU SIDE TO 24V PDC BUSBAR

8- CHANGED P/N FOR 24V HOUSE EQU. TO PDU TO BE "0081600"

7- CHANGED P/N FOR GND DC LOAD CTR TO PDC TO BE "0081449"

6- CHANGED P/N FOR PDU ENG TO ENG FUSE TO BE "0081448"

5- CHANGED P/N FOR 24V GND TO REAR PDC TO BE "0081447"

4- CHANGED P/N FOR 12V HOUSE TO FRONT MUX TO BE "0081446"

3- CHANGED P/N FOR PDC PANEL TO FRAME GND TO BE "0081445"

2- CHANGED P/N FOR PDC GND TO HOUSE EQUA.TO BE "0081444"

1- UPDATED HOUSE EQUALIZER CABLES AND ITS CONNECTIONS--B

0075533

--

--

--

--

--

--

--

--

--

--

---

---

---

---

---

---

---

---

---

---

----

----

----

----

----

----

----

----

----

----

C -- 1- UPDATED DRAWING SSSS

10/15/0413124Y

D -- REMOVE K1 RELAY UPDATE DRAWING FOR HARNESS 0080136 BT12/14/04

BT 13131A

E -- CORRECTED PART NUMBERS IN REV B CDB07/05

CDB 13148M

F

CABLES AND REMOVE REFRIG INVERTER

BT10/03/05

BT13131LCHANGE THE PART NUMBERS ON THE INVERTER

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP.

BY

BY EPAGE

__OF__

1

2

3

4

5

6

7

8

9

10

11

A B C D E F G H J K L M

0075825

DIAGRAM,WRG,CABLES,POWER,DIST

03/01/04

03/29/04

BT

CE

13082SNONE

1 1

M450LXI

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Corporation.

Copyright 2003

Blue Bird Corporation

All rights reserved

24V IGN 10

7.5A

25A

25A

10A

10A

10A

LED INDICATORILLUMINATES ONLYWHEN LOAD ISAPPLIED

CAUTION - HOT SURFACES - TO PREVENT BURNS - DO NOT TOUCH

INPUT VOLTAGE 18-32 VDC, 53 AMPSOUTPUT VOLTAGE=INPUT VOLTAGE/2OUTPUT CURRENT LIMIT=100 AMPS @ 28VDC INPUTSHORT CIRCUIT-OVERLOAD ANDREVERSE VOLTAGE PROTECTED

EQUALIZATION INDICATOR

VANNERVOLTMASTER

100 AMPHIGH EFFICIENCY BATTERY EQUALIZER

MODEL 66-100

+12 GND +24

IMPORTANT:

DO NOT USE TERMINAL STUDS FOR INTERCONNECTION

DO NOT OVER-TORQUE TERMINAL STUDS

PLATED BRASS STUDS MAY BREAK IF OVER-TORQUED

MAXIMUM TERMINAL STUD TORQUE RATING = 120 IN-LBFOR SUPPLY CONNECTION,USE WIRES SUITABLE FOR AT

OWNER'S MANUAL D98761 AVAILABLE BY REQUEST

+

-

12V BATT

12V BATT

-

+

-12V BATT

++24V BATT

-

+

-

24VALT

EQUALIZERGND

+24V+12V

PATTERN PENDING

VANNER INCORPORATED4282 REYNOLDS DRIVE HILLIARD, OHIO 43026

800-AC POWER WWW.VANNER.COM

24 VOLTS ENGINE

12 VOLTS ENGINE

24 VOLTS HOUSE

12 VOLTS HOUSE

12 VOLTS HOUSE

ENGINE

EQUALIZER

GROUNDGROUNDGROUND

0073718 2/0 RD

0073717 2/0 BK

0073718 2/0 RD

0073717 2/0 BK

0073718 2/0 RD

0073717 2/0 BK

0073718 2/0 RD

0073717 2/0 BK

0073717 2/0 BK

0073718 2/0 RD

0073719 2/0 RD

0073720 2/0 RD

0073719 2/0 RD

0073720 2/0 RD

0073720 2/0 RD

0073719 2/0 RD

0073720 2/0 RD

0073719 2/0 RD

0073720 2/0 RD

0073719 2/0 RD

0073719 2/0 RD

0073719 2/0 RD

0073719 2/0 RD

0073719 2/0 RD

0073720 2/0 RD

0073720 2/0 RD

0073720 2/0 RD

0073720 2/0 RD

0073719

2/0

RD

0073718

2/0

RD

0084956 4/0 RD

0073718 2/0 RD

0073719 2/0 RD

0084957 4/0 RD

0073720 2/0 RD

0075528 1/0 RD

0075527 1/0 BK

0075526 1/0 RD

12V

HOUSE HOUSE ENGINE

HOUSE HOUSE ENGINE

HOUSE HOUSE HOUSE HOUSE

0073717 2/0 BK

0073717 2/0 BK

0073717 2/0 BK

0073717 2/0 BK

LEAST 90°C(194°F)

24VOLTS

FRAME GND

ALTERNATOR 1 ALTERNATOR 2

STARTER

GND

+24V

GND

GND

+24V+24V

HOUSE

0084955 2/0 BK

00

75

51

92

/0B

K

0075698 4/0 BK

0075520 4/0 RD 24V-E

0075521 2/0 RD 24V-E1

0075521 2/0 RD 24V-E2

0075550

4G

AR

D

0075545

4/0

RD

0075545

4/0

RD

0075695 2/0 RD 24V-H

INVERTER 1

+ -

INVERTER 2

-+

0095610 4/0 RD

0095612 4/0 RD

0075522

4/0

RD

FRONT MUX PANEL

0075551

1/0

RD

DC LOAD CENTER BAY 2

12V

24V

+24V HOUSE

0075550 4 GA RD

+12V HOUSE

Bi-Directional Isolator

Relay Delay Diesel-2

P/N 00-00839-240 24v

GR

OU

ND

SO

LE

NO

ID

CO

AC

HB

AT

IGN

ITIO

N

GE

NS

ET

by IntellitecMade in the USA

24V-E

24V 12V

TO FRAME INTERFACE

HARNESS

C241

SOLENOID

INTELLITEC

FRONT A-ZONE

+12V A-ZONE +24V A-ZONE

0081612

2/0

RD

0081600 2/0 RD

00

75

54

92

/0R

D

0075549 2/0 RD

0075554 2 GA RD

0075555 2 GA RD

0075912 1 GA RD

D-ZONE

+24V +12V

00

75

91

92

GA

RD

00

75

91

82

GA

RD

0075920

2G

AB

K

0081444

2/0

BK

0075936 4 GA RD

0075936 4 GA RD

0075937 4 GA RD

0075554 2 GA RD

0075555 2 GA RD

0075523 4/0 RD

0084956 4/0 RD

0084957 4/0 RD

F12=250A

0095617 4/0 BK

0095614 4/0 RD

0095614 4/0 RD

0081445

4/0

BK

0073717

2/0

BK

ENGINE BLOCK

0312652

GN

DS

TR

AP

00

75

94

02

/0B

K

0075940 2/0 BK

0075938 2 GA BK

0081447 4 GA BK

0081449

2/0

BK

0081449 2/0 BK

0073718

2/0

RD

0073718

2/0

RD

0073718

2/0

RD

00

73

71

82

/0R

D

0073717 2/0 BK

0073717 2/0 BK

0073717 2/0 BK

0073717 2/0 BK

+12V BODY ELEC PANEL

0081446

1G

AR

D

0075552

1/0

BK

0075552 1/0 BK

0076508

0069259

0075548 4 GA BK

+24V B-ZONE+12V B-ZONE

FRONT B-ZONE

0072267

00102060

DRAWING 0072707

0081445

4/0

BK

NOTE: THESE GROUNDS SHOULD BE

CONNECTED TOGETHER.

REF DRAWING 0069747

0075912 1 GA RD

0081448 2/0 RD

0075524

4/0

RD

24V

-E

0075525

4/0

RD

12V

-E

0081444 2/0 BK

0074331 0074331

0075938

2G

AB

K

0074330

0073717 2/0 BK

GENERATOR

+ -

0076557

1G

AR

D

00

76

56

41

GA

BK

GENERATOR

1989466

1G

AB

K

0076556

1G

AR

D

0075882

GENERATOR BATTERY CABLES REF. #0076510

REF #0074953

EQUALIZER ASSY HOUSE

PDC PANEL

ASSY

REF #0073201

BATTERY

POS NEG

(STARTER)

(ENGINE BLOCK)

0075526 1/0 RD

0075525 4/0 RD

0075528 1/0 RD

0075524 4/0 RD

0075523 4/0 RD 12V-H

0075522 4/0 RD 24V-H

1

2

3

4

ENGINEDISCONNECTSWITCH

12

V

24

V

1

2

3

4

12

V

24

V

HOUSEDISCONNECTSWITCH

B- B+ B- B+

FIELDFIELD

D+ D+

ALT SENSE (VR)

ALT SENSE (VR)

ALT SENSE (VR)

ALT SENSE (VR)

0058106

BATT TEMP SENSE (VR)

BATT TEMP SENSE (VR)

ALT

2F

IELD

ALT

1F

IELD

ALT 2 FIELD (VR)

ALT 1 FIELD (VR)

ALT 2 TEMP (VR)

(ENG. HARNESS)

GND

ALT 1 FIELD

ALT

ER

NA

TO

RG

ND

F11=250A

F8 F9 F10

F5 F6 F7

F1 F2 F3 F4

F14

(ENGINE COMPARTMENT)

(DRIVER AREA)

(BEDROOM BEHIND REAR CLOSET DOOR PANEL)

(ABOVE ZONE-A)

(BELOW DRIVER AREA)

0081612 2/0 RD

0081600 2/0 RD

0084905 1/0 RD 12V-H

0084805

0084805

CS/FRONT

HYDRAULIC

JACK

GND

12VDC

GND

12VDC

RS/FRONT

HYDRAULIC

JACK

RS/REAR (BAY 5)

HYDRAULIC JACK

12VDC

GND

GND

12VDC

(30A) (30A)

(30A)

(30A)

00

84

80

5

F13

0084956 4/0 RD

0084957 4/0 RD

F1 F2 F3 F4 F5 F6 F7 F8

FB2

F1 F2 F3

10

0A

10

0A

10

0A

10

0A

12

5A

20

0A

125A

100A

10

0A

250A

25

0A

80

A

80

A

80

A

80

A

80

A

80

A

80

A

80

A

80

A

80

A

ST-1

ST-4 B1 B2 B3 B4

B5 B6 B7

B8 B9 B10

1 2 3 4BB6

BB7

1 2 3 4

1 2 3 4BB8

4321BB9

BB51 2 3 4

BB1 BB2 BB3

1

2

3

4 4

3

2

1 1

2

3

4

12V

-E

24V

-E

F14=15A

S1

S2

F15=5A

24V-H3

24V-H2

EQ3

EQ1

EQ2

12V-H

12V-H24V-H

GND

24V-H1

VOLTAGE REGULATOR

24V-E

GN

D

GND

FB4

FB3

K1

VR IGN 24

12VOLTS

HOUSE

ALT CHARGE 1

ALT CHARGE 2

+

-

200 AMP

INSULATEDSTUD

(HOT)

GROUND

STUD

24V12V24V24V 12V

12V GND24V 12V12V24V

GND12VGND12V12V GND 12V GND

VR

IGN

24

ALT

1T

EM

P(V

R)

R1SHUNT

F16=10A

0075547 4/0 BK

G CHANGED PART NUMBER FOR D ZONE PBPB

13131R12/09/05

WIRING NOTES:NOTE 1: HEAT SHRINK GREEN IS EQUAL TO 24 VOLTS.NOTE 2: HEAT SHRINK RED IS EQUAL TO 12 VOLTS.NOTE 3: HEAT SHRINK BLACK IS EQUAL TO GROUND.

LED INDICATOR

ILLUMINATES ONLY

WHEN LOAD IS

APPLIED

CAUTION - HOT SURFACES - TO PREVENT BURNS - DO NOT TOUCH

INPUT VOLTAGE 18-32 VDC, 53 AMPSOUTPUT VOLTAGE=INPUT VOLTAGE/2

OUTPUT CURRENT LIMIT=100 AMPS @ 28VDC INPUT

SHORT CIRCUIT-OVERLOAD AND

REVERSE VOLTAGE PROTECTED

EQUALIZER INDICATOR

VANNERVOLTMASTER

100 AMPHIGH EFFICIENCY BATTERY EQUALIZER

MODEL 66-100

+12 GND +24

IMPORTANT:

DO NOT USE TERMINAL STUDS FOR INTERCONNECTION

DO NOT OVER-TORQUE TERMINAL STUDS

PLATED BRASS STUDS MAY BREAK IF OVER-TORQUED

MAXIMUM TERMINAL STUD TORQUE RATING = 120 IN-LB

FOR SUPPLY CONNECTION,USE WIRES SUITABLE FOR AT LEAST 90°C(194°F)

OWNER'S MANUAL D98761 AVAILABLE BY REQUEST

+

-

12V BATT

12V BATT

-

+

-12V BATT

++24V BATT

-

+

-

24VALT

EQUALIZERGND

+24V+12V

PATTERN PENDING

VANNER INCORPORATED4282 REYNOLDS DRIVE HILLIARD, OHIO 43026

800-AC POWER WWW.VANNER.COM

LED INDICATOR

ILLUMINATES ONLY

WHEN LOAD IS

APPLIED

CAUTION - HOT SURFACES - TO PREVENT BURNS - DO NOT TOUCH

INPUT VOLTAGE 18-32 VDC, 53 AMPSOUTPUT VOLTAGE=INPUT VOLTAGE/2

OUTPUT CURRENT LIMIT=100 AMPS @ 28VDC INPUT

SHORT CIRCUIT-OVERLOAD AND

REVERSE VOLTAGE PROTECTED

EQUALIZER INDICATOR

VANNERVOLTMASTER

100 AMPHIGH EFFICIENCY BATTERY EQUALIZER

MODEL 66-100

+12 GND +24

IMPORTANT:

DO NOT USE TERMINAL STUDS FOR INTERCONNECTION

DO NOT OVER-TORQUE TERMINAL STUDS

PLATED BRASS STUDS MAY BREAK IF OVER-TORQUED

MAXIMUM TERMINAL STUD TORQUE RATING = 120 IN-LB

FOR SUPPLY CONNECTION,USE WIRES SUITABLE FOR AT LEAST 90°C(194°F)

OWNER'S MANUAL D98761 AVAILABLE BY REQUEST

+

-

12V BATT

12V BATT

-

+

-12V BATT

++24V BATT

-

+

-

24VALT

EQUALIZERGND

+24V+12V

PATTERN PENDING

VANNER INCORPORATED4282 REYNOLDS DRIVE HILLIARD, OHIO 43026

800-AC POWER WWW.VANNER.COM

GROUND STUD

GROUND STUD

GROUND STUD

GROUND STUD

GROUND STUD

GROUND STUD

INSULATED

STUD

(HOT)

INSULATED

STUD

(HOT)

INSULATED

STUD

(HOT)

E

E

E

AMMETER +

AMMETER -

HYDRA/AIRFAN

(AUX BATT.)

A

A

A

A

A

A A

A

B

B

B

B

B

(S-TERM)

B

B

B

B

B

B

B

A

B

B

B

B

C

C

C

CC

C

C

C

C

C

C

C

C

D

D

F

F

F

F

F

F

F

G

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-55 ~Rev. “C”

Wiring Schematic 0075825 - Cable, Power Distribution - Exploded View A

INSULATED

STUD

(HOT)

INSULATED

STUD

(HOT)

INSULATED

STUD

(HOT)

5

6

7

8

9

10

11

A B C D E F G H J K L M

24V IGN 10

7.5A

LED INDICATORILLUMINATES ONLYWHEN LOAD ISAPPLIED

CAUTION - HOT SURFACES - TO PREVENT BURNS - DO NOT TOUCH

INPUT VOLTAGE 18-32 VDC, 53 AMPSOUTPUT VOLTAGE=INPUT VOLTAGE/2OUTPUT CURRENT LIMIT=100 AMPS @ 28VDC INPUTSHORT CIRCUIT-OVERLOAD ANDREVERSE VOLTAGE PROTECTED

EQUALIZATION INDICATOR

VANNERVOLTMASTER

100 AMPHIGH EFFICIENCY BATTERY EQUALIZER

MODEL 66-100

+12 GND +24

IMPORTANT:

DO NOT USE TERMINAL STUDS FOR INTERCONNECTION

DO NOT OVER-TORQUE TERMINAL STUDS

PLATED BRASS STUDS MAY BREAK IF OVER-TORQUED

MAXIMUM TERMINAL STUD TORQUE RATING = 120 IN-LBFOR SUPPLY CONNECTION,USE WIRES SUITABLE FOR AT

OWNER'S MANUAL D98761 AVAILABLE BY REQUEST

+

-

12V BATT

12V BATT

-

+

-12V BATT

++24V BATT

-

+

-

24VALT

EQUALIZERGND

+24V+12V

PATTERN PENDING

VANNER INCORPORATED4282 REYNOLDS DRIVE HILLIARD, OHIO 43026

800-AC POWER WWW.VANNER.COM

24 VOLTS ENGINE

12 VOLTS ENGINE

24 VOLTS HOUSE

12 VOLTS HOUSE

12 VOLTS HOUSE

ENGINE

EQUALIZER

GROUNDGROUNDGROUND

0073719 2/0 RD

0073719 2/0 RD

0073719 2/0 RD

0073719 2/0 RD

0073720 2/0 RD

0073720 2/0 RD

0073720 2/0 RD

0073720 2/0 RD

00

73

71

92

/0R

D

00

73

71

82

/0R

D

0084956 4/0 RD

0073718 2/0 RD

0073719 2/0 RD

0084957 4/0 RD

0073720 2/0 RD

0075528 1/0 RD

0075527 1/0 BK

0075526 1/0 RD

0073717 2/0 BK

0073717 2/0 BK

0073717 2/0 BK

0073717 2/0 BK

LEAST 90°C(194°F)

24VOLTS

FRAME GND

ALTERNATOR 1 ALTERNATOR 2

STARTER

GND

+24V

GND

GND

+24V+24V

HOUSE

0084955 2/0 BK

00

75

51

92

/0B

K

0075698 4/0 BK

0075520 4/0 RD 24V-E

0075521 2/0 RD 24V-E1

0075521 2/0 RD 24V-E2

00

75

55

04

GA

RD

00

75

54

54

/0R

D

00

75

54

54

/0R

D0075695 2/0 RD 24V-H

INVERTER 1

+ -

INVERTER 2

-+

0095610 4/0 RD

0095612 4/0 RD

00

75

52

24

/0R

D

00

75

55

11

/0R

D

+12V HOUSE

Bi-Directional Isolator

Relay Delay Diesel-2

P/N 00-00839-240 24v

GR

OU

ND

SO

LE

NO

ID

CO

AC

HB

AT

IGN

ITIO

N

GE

NS

ET

by IntellitecMade in the USA

24V-E

24V 12V

TO FRAME INTERFACE

HARNESS

C241

SOLENOID

INTELLITEC

FRONT A-ZONE

+12V A-ZONE +24V A-ZONE

0075549 2/0 RD

0075554 2 GA RD

0075555 2 GA RD

0075912 1 GA RD

D-ZONE

+24V +12V

0075936 4 GA RD

0075936 4 GA RD

0075937 4 GA RD

0075554 2 GA RD

0075555 2 GA RD

0075523 4/0 RD

0084956 4/0 RD

0084957 4/0 RD

F12=250A

0095617 4/0 BK

0095614 4/0 RD

0095614 4/0 RD

00

81

44

54

/0B

K

00

73

71

72

/0B

K

ENGINE BLOCK

03

12

65

2G

ND

ST

RA

P

0075940

2/0

BK

0075940 2/0 BK

0075938 2 GA BK

0081449 2/0 BK

00

73

71

82

/0R

D

00

73

71

82

/0R

D

00

73

71

82

/0R

D

00

73

71

82

/0R

D

0073717 2/0 BK

0073717 2/0 BK

0073717 2/0 BK

0073717 2/0 BK

+12V BODY ELEC PANEL

00

75

55

21

/0B

K

0075552 1/0 BK

0075548 4 GA BK

00102060

DRAWING 0072707

00

81

44

54

/0B

K

NOTE: THESE GROUNDS SHOULD BE

CONNECTED TOGETHER.

REF DRAWING 0069747

0075912 1 GA RD

0081448 2/0 RD

00

75

52

44

/0R

D2

4V

-E

00

75

52

54

/0R

D1

2V

-E

0081444 2/0 BK

0074331 0074331

00

75

93

82

GA

BK

00

74

33

0

0073717 2/0 BK

GENERATOR

19

89

46

61

GA

BK

00

76

55

61

GA

RD

0075882

PDC PANEL

ASSY

REF #0073201

BATTERY

POS NEG

0075526 1/0 RD

0075525 4/0 RD

0075528 1/0 RD

0075524 4/0 RD

0075523 4/0 RD 12V-H

0075522 4/0 RD 24V-H

1

2

3

4

ENGINEDISCONNECTSWITCH

12

V

24

V

1

2

3

4

12

V

24

V

HOUSEDISCONNECTSWITCH

B- B+ B- B+

FIELDFIELD

D+ D+

ALT SENSE (VR)

ALT SENSE (VR)

ALT SENSE (VR)

ALT SENSE (VR)

0058106

BATT TEMP SENSE (VR)

AL

T2

FIE

LD

AL

T1

FIE

LD

ALT 2 FIELD (VR)

ALT 1 FIELD (VR)

ALT 2 TEMP (VR)

(ENG. HARNESS)

GND

ALT 1 FIELD

AL

TE

RN

AT

OR

GN

D

F11=250A

F8 F9 F10

F5 F6 F7

F1 F2 F3 F4

F14

(BEDROOM BEHIND REAR CLOSET DOOR PANEL)

(ABOVE ZONE-A)

(BELOW DRIVER AREA)

0081612 2/0 RD

0081600 2/0 RD

0084905 1/0 RD 12V-H

0084805

0084805

00

84

80

5

F13

0084956 4/0 RD

0084957 4/0 RD

10

0A

10

0A

10

0A

10

0A

12

5A

20

0A

12

5A

10

0A

10

0A

25

0A

25

0A

1 2 3 4BB6

BB7

1 2 3 4

1 2 3 4BB8

4321BB9

BB51 2 3 4

BB1 BB2 BB3

1

2

3

4 4

3

2

1 1

2

3

4

12

V-E

24

V-E

F14=15A

S1

S2

F15=5A

24V-H3

24V-H2

EQ3

VOLTAGE REGULATOR

24V-E

GN

D

GND

FB4

FB3

K1

VR IGN 24

12VOLTS

HOUSE

ALT CHARGE 1

ALT CHARGE 2

+

-

200 AMP

INSULATEDSTUD

(HOT)

GROUND

STUD

VR

IGN

24

ALT

1T

EM

P(V

R)

R1SHUNT

F16=10A

0075547 4/0 BK

GROUND STUD

GROUND STUD

GROUND STUD

INSULATED

STUD

(HOT)

INSULATED

STUD

(HOT)

INSULATED

STUD

(HOT)

AMMETER +

AMMETER -

HYDRA/AIRFAN

(AUX BATT.)

A

A

A

A

A A

A

B

B

B

B

(S-TERM)

B

B

B

B

B

A

B

C

C

C

C

C

C

C

C

C

C

D

D

F

F

F

F

F

F

F

G

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-56 ~ Rev. “C”

Wiring Schematic 0075825 - Cable, Power Distribution - Exploded View B

INSULATED

STUD

(HOT)

INSULATED

STUD

(HOT)

INSULATED

STUD

(HOT)

INSULATED

STUD

(HOT)

INSULATED

STUD

(HOT)

RKSS

11-CHANGED #24V ENG BUSBAR TO DISC.SW TO BE "0084957"0075530-

----13-REUSED "0084957 & 0084956" FOR 12V/24V HOUSE TO DISC SW.0075532

-

--------

A -- 1-ADDED VOLTAGE REGULATOR AND HOOK-UP DIAGRAM 13131E07/12/04

RKSS

2- ADDED 100A FUSE,0081043,0081044 & 0081050 CABLES---

--------3- REVISED BATTERY DISCONNECT SWITCH DIAGRAM & ALTERNATOR---

08/10/0413131C

-----

-

-

0075529

--

10-CHANGED #12V ENG BUSBAR TO DISC.SW TO BE "0084956"

AND RELOCATED THE PDU SIDE TO 12V PDC BUSBAR

--

--

---

---

----

----

-

-

-

-

-

-

-

-

-

--

--

0075696

0075942

0075553

0075548

0075546

0075535

0075518

9- CHANGED P/N FOR 12V HOUSE EQU.TO PDU TO BE "0081612"

AND RELOCATED THE PDU SIDE TO 24V PDC BUSBAR

8- CHANGED P/N FOR 24V HOUSE EQU. TO PDU TO BE "0081600"

7- CHANGED P/N FOR GND DC LOAD CTR TO PDC TO BE "0081449"

6- CHANGED P/N FOR PDU ENG TO ENG FUSE TO BE "0081448"

5- CHANGED P/N FOR 24V GND TO REAR PDC TO BE "0081447"

4- CHANGED P/N FOR 12V HOUSE TO FRONT MUX TO BE "0081446"

3- CHANGED P/N FOR PDC PANEL TO FRAME GND TO BE "0081445"

2- CHANGED P/N FOR PDC GND TO HOUSE EQUA.TO BE "0081444"

1- UPDATED HOUSE EQUALIZER CABLES AND ITS CONNECTIONS--B

0075533

--

--

--

--

--

--

--

--

--

--

---

---

---

---

---

---

---

---

---

---

----

----

----

----

----

----

----

----

----

----

C -- 1- UPDATED DRAWING SSSS

10/15/0413124Y

D -- REMOVE K1 RELAY UPDATE DRAWING FOR HARNESS 0080136 BT12/14/04

BT 13131A

E -- CORRECTED PART NUMBERS IN REV B CDB07/05

CDB 13148M

F

CABLES AND REMOVE REFRIG INVERTER

BT10/03/05

BT13131LCHANGE THE PART NUMBERS ON THE INVERTER

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP.

BY

BY EPAGE

__OF__

1

2

3

4

5

0075825

DIAGRAM,WRG,CABLES,POWER,DIST

03/01/04

03/29/04

BT

CE

13082SNONE

1 1

M450LXI

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Corporation.

Copyright 2003

Blue Bird Corporation

All rights reserved

25A

25A

10A

10A

10A

0073718 2/0 RD

0073717 2/0 BK

0073718 2/0 RD

0073717 2/0 BK

0073718 2/0 RD

0073717 2/0 BK

0073718 2/0 RD

0073717 2/0 BK

0073717 2/0 BK

0073718 2/0 RD

0073719 2/0 RD

0073720 2/0 RD

0073719 2/0 RD

0073720 2/0 RD

0073720 2/0 RD

0073719 2/0 RD

0073720 2/0 RD

0073719 2/0 RD

0073720 2/0 RD

0073719 2/0 RD

12V

HOUSE HOUSE ENGINE

HOUSE HOUSE ENGINE

HOUSE HOUSE HOUSE HOUSE

FRONT MUX PANEL

DC LOAD CENTER BAY 2

12V

24V

+24V HOUSE

0075550 4 GA RD

+12V HOUSE

FRONT A-ZONE

+12V A-ZONE +24V A-ZONE

00

81

61

22

/0R

D

0081600 2/0 RD

00

75

54

92

/0R

D

D-ZONE

+24V +12V

00

75

91

92

GA

RD

00

75

91

82

GA

RD

00

75

92

02

GA

BK

00

81

44

42

/0B

K

0075940

2/0

BK

0075938 2 GA BK

0081447 4 GA BK

00

81

44

92

/0B

K

00

81

44

61

GA

RD

0075552 1/0 BK

0076508

0069259

+24V B-ZONE+12V B-ZONE

FRONT B-ZONE

0072267

00102060

REF DRAWING 0069747

GENERATOR

+ -

00

76

55

71

GA

RD

00

76

56

41

GA

BK

19

89

46

61

GA

BK

00

76

55

61

GA

RD

GENERATOR BATTERY CABLES REF. #0076510

REF #0074953

EQUALIZER ASSY HOUSE

(STARTER)

(ENGINE BLOCK)

0058106

BATT TEMP SENSE (VR)

BATT TEMP SENSE (VR)

GND

(ENGINE COMPARTMENT)

(DRIVER AREA)

(BEDROOM BEHIND REAR CLOSET DOOR PANEL)

(ABOVE ZONE-A)

(BELOW DRIVER AREA)

CS/FRONT

HYDRAULIC

JACK

GND

12VDC

GND

12VDC

RS/FRONT

HYDRAULIC

JACK

RS/REAR (BAY 5)

HYDRAULIC JACK

12VDC

GND

GND

12VDC

(30A) (30A)

(30A)

(30A)

F1 F2 F3 F4 F5 F6 F7 F8

FB2

F1 F2 F3

80

A

80

A

80

A

80

A

80

A

80

A

80

A

80

A

80

A

80

A

ST-1

ST-4 B1 B2 B3 B4

B5 B6 B7

B8 B9 B10

EQ1

EQ2

12V-H

12V-H24V-H

GND

24V-H1

VOLTAGE REGULATOR

VR IGN 24

INSULATEDSTUD

(HOT)

GROUND

STUD

24V12V24V24V 12V

12V GND24V 12V12V24V

GND12VGND12V12V GND 12V GND

G CHANGED PART NUMBER FOR D ZONE PBPB

13131R12/09/05

WIRING NOTES:NOTE 1: HEAT SHRINK GREEN IS EQUAL TO 24 VOLTS.NOTE 2: HEAT SHRINK RED IS EQUAL TO 12 VOLTS.NOTE 3: HEAT SHRINK BLACK IS EQUAL TO GROUND.

LED INDICATOR

ILLUMINATES ONLY

WHEN LOAD IS

APPLIED

CAUTION - HOT SURFACES - TO PREVENT BURNS - DO NOT TOUCH

INPUT VOLTAGE 18-32 VDC, 53 AMPSOUTPUT VOLTAGE=INPUT VOLTAGE/2

OUTPUT CURRENT LIMIT=100 AMPS @ 28VDC INPUT

SHORT CIRCUIT-OVERLOAD AND

REVERSE VOLTAGE PROTECTED

EQUALIZER INDICATOR

VANNERVOLTMASTER

100 AMPHIGH EFFICIENCY BATTERY EQUALIZER

MODEL 66-100

+12 GND +24

IMPORTANT:

DO NOT USE TERMINAL STUDS FOR INTERCONNECTION

DO NOT OVER-TORQUE TERMINAL STUDS

PLATED BRASS STUDS MAY BREAK IF OVER-TORQUED

MAXIMUM TERMINAL STUD TORQUE RATING = 120 IN-LB

FOR SUPPLY CONNECTION,USE WIRES SUITABLE FOR AT LEAST 90°C(194°F)

OWNER'S MANUAL D98761 AVAILABLE BY REQUEST

+

-

12V BATT

12V BATT

-

+

-12V BATT

++24V BATT

-

+

-

24VALT

EQUALIZERGND

+24V+12V

PATTERN PENDING

VANNER INCORPORATED4282 REYNOLDS DRIVE HILLIARD, OHIO 43026

800-AC POWER WWW.VANNER.COM

LED INDICATOR

ILLUMINATES ONLY

WHEN LOAD IS

APPLIED

CAUTION - HOT SURFACES - TO PREVENT BURNS - DO NOT TOUCH

INPUT VOLTAGE 18-32 VDC, 53 AMPSOUTPUT VOLTAGE=INPUT VOLTAGE/2

OUTPUT CURRENT LIMIT=100 AMPS @ 28VDC INPUT

SHORT CIRCUIT-OVERLOAD AND

REVERSE VOLTAGE PROTECTED

EQUALIZER INDICATOR

VANNERVOLTMASTER

100 AMPHIGH EFFICIENCY BATTERY EQUALIZER

MODEL 66-100

+12 GND +24

IMPORTANT:

DO NOT USE TERMINAL STUDS FOR INTERCONNECTION

DO NOT OVER-TORQUE TERMINAL STUDS

PLATED BRASS STUDS MAY BREAK IF OVER-TORQUED

MAXIMUM TERMINAL STUD TORQUE RATING = 120 IN-LB

FOR SUPPLY CONNECTION,USE WIRES SUITABLE FOR AT LEAST 90°C(194°F)

OWNER'S MANUAL D98761 AVAILABLE BY REQUEST

+

-

12V BATT

12V BATT

-

+

-12V BATT

++24V BATT

-

+

-

24VALT

EQUALIZERGND

+24V+12V

PATTERN PENDING

VANNER INCORPORATED4282 REYNOLDS DRIVE HILLIARD, OHIO 43026

800-AC POWER WWW.VANNER.COM

GROUND STUD

GROUND STUD

GROUND STUD

GROUND STUD

GROUND STUD

GROUND STUD

INSULATED

STUD

(HOT)

INSULATED

STUD

(HOT)

INSULATED

STUD

(HOT)

E

E

E

A

B

B

B

B

B

B

C

CC

G

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-57 ~Rev. “C”

Wiring Schematic 0070060 - Dataloops

06/29/04 --

NONE

M450

0070060RK

SS08/29/03

DIAGRAM,WRG,DATALOOP

13131B

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

MBC

MAIN ELECTRICAL PANEL

LOWER RIGHT PANEL

0049252 0049246 0049246

0070100

0049246

0079902

REAR ELECTRICAL PANEL

0070100

0077823

1939

GA

TE

WA

Y

D3

MO

DU

LE

D2

MO

DU

LE

D1

MO

DU

LE

B1 MODULE

B2 MODULE

A2 MODULE A3 MODULE A4 MODULE

F5

F6

F7

F8

F1

F2

F3

F4

NETWORK NETWORK

A4

F4

F3

F2

F1

A3

F8

F7

F6

F5

NETWORK NETWORK

F1

F2

F3

F4

F5

F6

F7

F8

A2

NETWORK NETWORK

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-58 ~ Rev. “C”

Wiring Schematic 0075601 - Front, A/V

3

1

2

4

5

6

BTBTADD CONNECTORS TO SPEAKERS WIRESC

13081KBT

09/03/04BTADD PARTS FOR NEW ANTENNAB

08/04/04 13077ASSSSCHANGED ANTENNA P/N TO BE "0081595"3847431A

4/26/04 11

NONE

45H4RE

0075601CE

MRH3/15/04

DIAGRAM,WRG,FRONT,A/V

13081M

01/18/05 13131F

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

4

5

A B C D E F G H

6

7

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Corporation.

Copyright 2004

Blue Bird Corporation

All rights reserved

0041490

SURGE PROTECTOR

ITEM PART NO. ------------DESCRIPTION---------------- QTY

.

1 0052414 AUDIO/VIDEO,VCR,DVD,COMBO,PANASONIC,35-PV-D4 1

2 0068779 AUDIO/VIDEO,RECEIVER,TNR,HTHR,PSONIC,SA-XR25 1

3 0069691 AUDIO/VIDEO,TV,32LCD,16:9,PANA,TC-32LH1 1

4 0053996 RECEIVER,SATELLITE,HUGHES 1

5 0074320 AUDIO/VIDEO,SPEAKER,SYSTEM,JBL SCS135SI 1

6 0052440 SWITCH,SEL,A/B SIGNAL,RADIO SHACK 1

7 0076512 SPLITTER,FOUR-WAY,75 OHM COAXIAL 1

8 0075329 KIT,CABLE,A/V FRONT SYSTEM,STANDARD,45H4RE 1

0075329-01 1 METER DIGITAL OPTICAL / S-VIDEO CABLE 2(REF)

0075329-02 12 FOOT VELOCITY S-VIDEO INTERCONNECT 1(REF)

0075329-03 25 FOOT MONO RCA CABLE 1(REF)

0075329-04 12 FOOT HI-RES F-TYPE RG59 VIDEO CABLE 1(REF)

0075329-05 1.5 FOOT VELOCITY RCA AUDIO INTERCONNECT 1(REF)

0075329-06 3 FOOT HI-RES F-TYPE RG59 CABLE 3(REF)

0075329-07 3 FOOT BI-DIRECTIONAL S-VIDEO/RCA CABLE 1(REF)

9 4517033 CABLE,COAX,RG-6,SHIELDED,RADIO SHACK 278-1316 180FT

10 0076819 WIRE,4-COND,TELEPHONE,2FT,SILVER 1

11 4611620 PROTECTOR,SURGE,DOMETIC 3108703582 (REF)

12 0013057 SATELLITE DISH,TRACVISION LM COMP SET,,01-0225 (REF)

13 0081595 KIT,ASSY,VHF/UHF TV ANTENNA,ANRENNACRAFT M450 (REF)

NOTES:

1. DO NOT BEND OPTICAL CABLE LESS THAN 4" RADIUS

2. VENDOR/MANUFACTURER: CABLES TO GO

SUBSTITUTE CABLES ONLY WITH EXACT EQUIVALENT

3. SPEAKER WIRE INCLUDED WITH PART 0074320.

SATELLITE DISH

0013057

0074320

LEFT FRONT

0074320

LEFT REAR

0074320

RIGHT FRONT

0074320

RIGHT REAR

0074320

CENTER CHANNEL

0074320

SUBWOOFER

0052440

AB SELECTOR

0052414

VCR/DVD COMBO

0053996

SATELLITE RECIEVER

0069691

32" TV

0068779

RECIEVER/AMP

0076512

4-WAY SPLITTER

TO BEDROOM

VCR OR SAT RECEIVER

TO BAY

ENTERTAINMENT CTR

PHONE JACK

UPPER DASH

(SEE PAGE 2)

TO CABLE

CONNECTION

NOTE 3

NOTE 3

NOTE 3

NOTE 3

0075329-02

0075329-04

0075329-01

0075329-06

0075329-06

0075329-03

0075329-06

0075329-06

0075329-06

0075329-04

0075329-01

0075329-01

00

75

32

9-0

5

0075329-01

NOTE 3 RED NOTE 3

RE

D

NO

TE

3

00

75

32

9-0

7

00

75

32

9-0

7

00

75

32

9-0

5

00

75

32

9-0

3

4517033

4517033

4517033

4517033

LFE

TERRESTRIAL

0081595

ANTENNA

PHONE CORD SUPPLIED

WITH SAT RECEIVER

0076819

POWER

INJECTOR

(SUPPLIED WITH

ANTENNA)

4517033

4517033

0041490

SURGE PROTECTOR

110V POWER CORD

110V POWER CORD

11

0V

PO

WE

RC

OR

D

110V POWER CORD

110V POWER CORD

.

14 2203081 DAPTER,CABLE,TV,CABLE,TO,CABLE,NO F-81M 1

BLACK

1

2

BLA

CK

RED

BLACK

REF DRAWING 00825951891266,1891274

CONNECTORCONNECTOR

1438266,1438258REF DRAWING 0082595

A

A

B

2203081

B

B

4517033

C

C

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-59 ~Rev. “C”

Wiring Schematic 0091200 - 120Vac, Power Distribution, W/EMS, Floorplan A - Page 1 of 2

W/EMS FLOOR PLAN A

BT

05/03/05 21

FULL

M450LXI

0091200BT

04/26/05

SCHEMATIC,WRG,120VAC POWER DISTRIBUTION

30033

C CHANGE PART NUMBERS ON LOAD CENTERS BTBT

02/06/0613177V

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

4

5

A B C D E F G H

6

7

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Body Company.

Copyright 2002

Blue Bird Body Company

All rights reserved

WASLET. REVISIONS DR. APP. CCN

A CHANGE PART NUMBERS ON LOAD CENTERS BTBT

05/19/0513164R

B

UPDATE DRAWING FOR PRODUCTION

BTBT

10/03/0513164RCHANGE PART NUMBERS ON LOAD CENTERS

SHORE

GND

N

L2

L1

POWER

240VAC

50A

CB1 80A

CB2 80A

GENERATOR ENCLOSURE

GENERATOR

20KW120/240VAC

60 HZ

CB1 80A

CB2 80A

L1

L2

N

GND

MAIN

CT1

POWER CORDREEL

N

L2

L1

N

L2

L1

L1

L2

NWHOLE HOUSE

SURGE

3

2

1

SHORE-L1

SHORE-L2

SHORE-N

GEN-L1

GEN-L2

GEN-N 2

1

3

4

6

5

5

6

4

80A/POLE120/240VAC

ITS-75C

TRANSFER SWITCH

TIME DELAY BOARD

CB1 50A

ENERGY MANAGEMENT

UTIL-L1

UTIL-N

INVERTER-1BYPASS

INV1-N1

INV1-L1

20A

20A

20A

CB6-B

CB6-A

20A

20A

20A

CB3-B

CB4-A

CB4-B

SWITCH

SYSTEM - PANEL 1

GEN-N

GEN-L2

GEN-L1

GND

12V

IGNITIONSWITCH

ARMREST

INDICATES SHORELINE PLUGCONNECTED WITH IGNITIONSWITCH ON.

XF

R-L

1

XF

R-L

2

XF

R-N

CB5 50A

20A CB7-B

CB7-A

20A CB8-A

INV-LC1-N1

CT

1-1

CT

1-2

SWITCHBYPASS

UTIL-L2

INV2-L2

UTIL-N

INV2-N2

INVERTER-2

INV-LC2-N2

INV-LC2-L2

UTIL-N

UTIL-L1

UTIL-N

UTIL-L2

S1-C

S1-D

S2-B

S2-A

20A

20A

20A

CB2-B

CB3-A

CB2-A

20A CB8-B

N

G

RLY#4

RLY#2

RLY#3

J4

2

3

1

RLY#5

RLY#6

6

5

4

3

1

J2

2

12V

GND

GEN RUN

1

2

2

1

J3

J1

HI-POTTEST

CURRENTSENSOR

ENERGYMANAGEMENTCONTROLELECTRONICS

HVAC

THERMOSTATCONTROL RELAYS

1A, 24VDC

SENSORCURRENT

6

CB4-B

CB2-A

CB2-B

CB3-B

CB3-A

CB2-A

CB4-A

CB2-B

CB3-A

CB3-B

CB4-A

CB4-B

MANAGEMENT

ELECTRONICS

J1

12V

GND1

2

J4

TESTHI-POT

ENERGY

CONTROL

1

2

20A

20A

20A

20A

20A

20A

20A

L2

L1

20A

20A

20A

20A

20A

SYSTEM - PANEL 2

ENERGY MANAGEMENT

RLY#5

RLY#6

2

3

1

5

4

1A, 24VDCCONTROL RELAYS

THERMOSTATHVAC

J4

N

RLY#2

RLY#1

UTIL-L1

UTIL-N

UTIL-GND

INV

-LC

1-L

1

UTIL-GND

INV-LC1-N1

INV-LC1-L1

SH 2 PNL1-CB4-B

SH 2 PNL1-CB4-A

SH 2 PNL1-CB3-B

SH 2 PNL1-CB3-A

SH2 PNL1-CB2-B

SH 2 PNL1-CB2-A

SH 2 PNL1-CB6-A

SH 2 PNL1-CB6-B

SH 2 PNL1-CB7-A

SH 2 PNL1-CB7-B

SH 2 PNL1-CB8-A

SH 2 PNL1-CB8-B

SH 2

SH 2

SH 2

SH 2

SH 2

PNL3-CB4-B

PNL3-CB4-A

PNL3-CB3-B

PNL3-CB3-A

PNL3-CB2-B

SH 2

SH 2

PNL3-CB2-A

PNL2-CB4-A

SH 2

SH 2

SH 2

SH 2

SH 2

PNL2-CB3-B

PNL2-CB3-A

PNL2-CB2-B

PNL2-CB2-A

PNL2-CB4-B

AC POWER DISTRIBUTION PANEL

1

2

CT1-1

CT1-2

UTIL-L2

HVACTHERMOSTAT

CONTROL RELAYS1A, 24VDC J4

RLY#5

CT2-2

CT2-1

4

5

1

3

2

RLY#6

2

1

CONTROL

HI-POTTEST

J4

2

1GND

12V

J1 ELECTRONICS

MANAGEMENT

6CURRENTSENSOR

INV

-LC

1-N

1

30A CB1

30A CB1

RLY#2

SYSTEM - PANEL 3ENERGY MANAGEMENT

CT3

RLY#1

KIT A/C

BATH A/C

THERMOSTAT

THERMOSTAT

THERMOSTAT

BED A/C

THERMOSTAT

FRT A/C

INV-LC1-L1S1-A

S1-B

S2-D

S2-C

SAFELINE

SH

OR

E-L

1

SH

OR

E-N

SH

OR

E-L

2

SH

OR

E-N

F2

1A

F1

1A

00-00912-000

00-00912-000

INV-UTIL2-N2

INV-UTIL2-L2

BYPASS

OFF

INV

INV

OFF

BYPASS

INV

OFF

BYPASS

INV

OFF

BYPASS

OFFINV

BYPASS

OFF

INV

BYPASS

INV

BYPASSOFF

INVOFF

BYPASS

INV-UTIL1-N1

INV-UTIL1-L1

G

G

N

INV1-N1

INV1-L1

INV-LC2-L2

INV-LC2-N2

UTIL-L1

UTIL-L2

UTIL-N

SHORE-L1

SHORE-L2

SHORE-N

GND

CT2

AC INHOT 1

HOT 2AC IN

BATTERYBANK

24V

HOT 1

AC OUT

HOT 2

AC OUT

GND

NEUTOUT

INV2-N2

INV2-L2

INVERTERNEUT

NEGBATT

POSBATT

IN

INVERTER #2

INV-UTIL2-N2

INV-UTIL2-L2

HOT 1AC IN

NEUT

AC INHOT 2

BANK

AC OUT

INV1-N1

INV1-L1

GND

BATTNEG

24VBATTERY

BATTPOS

INVERTER

NEUTOUT

AC OUTHOT 1

HOT 2

IN

INVERTER #1

INV-UTIL1-N1

INV-UTIL1-L1

30ACB3

INV-1

30ACB4

INV-2

INV1-L2

INV1-N2

UTIL-GND

UTIL-GND

ELEC BAY HEAT

COOKTOP

KITCHEN FLR HT

AIR COMPRESSOR

KITCHEN A/C

BATH FLR HEAT

BATH A/C

WASHER

WATER HEATER

ENGINE BLOCK HEAT

VOLTMETER-2

BED/BATH RCPTPILOT RCPTBATH LIGHT

KITCHEN RCPT

BEDROOM A/C

BAY GFI RCPT,ROADSIDE

SLIDEOUT RCPT

MICROWAVE

A/V RCPTDINETTE LGT

REFRIGERATOR

FRONT A/C

BATH/DINETTERCPT, CO-PILOTRCPT

BAY RCPT,CURBSIDE

GIRARD AWNINGS

CB

42

0A

CB

32

0A

ENCLBLOWERMOTOR

GENERATORRADIATORBLOWERMOTOR

BAY 5

INSTA-HOT

(INVERTER-2)

(INVERTER-1)

BB# 0092128

BB# 0092128

BB# 0092130

25

0A

F5

25

0A

F3

BB# 0090019

F4250A

F6250A

J3

J5 REMOTEDISPLAY

REMOTEDISPLAYPANEL

BB#0092129

S1-1

S1-2

S1-3

LOAD SHEDDIP SWITCHESLOAD SHEDRELAY SEQUENCE

4,3,6,5,2,1

LOCATEDIN EMSPANEL

CT2

PANELIN EMS

CT3LOCATED

DISPLAY

BB#0092127PANEL

REMOTE

J3

DISPLAYREMOTE

CT

2-2

CT

2-1

1,2,5,6

RELAY SEQUENCE

LOAD SHED

DIP SWITCHESLOAD SHED

F12 10A FUSEBAY-2 LOAD

CENTER

CONTROL WIRING

CONTROL WIRING

CONTROL WIRING

CT3-2

CT3-1

CT

3-1

CT

3-2

DISPLAYREMOTEJ3

BB#0092127PANEL

DISPLAYREMOTE

CENTERBAY-2 LOAD

F13 10A FUSE

DIP SWITCHES

RELAY SEQUENCE

5,2,3,6

LOAD SHED

LOAD SHED

CONTROL WIRING

LOCATIONBEDROOM

BEDROOMLOCATION

LOCATIONBAY-5R

BAY-5RLOCATION

LOCATIONBEDROOM

LOCATIONBAY-5L

LOCATIONNOSE BAY

TRANSFER SWITCH OPERATION:

1. TRANSFER SWITCH CONTROLLER IS LOOKING FOR THE GENERTOR INPUTi.e. GENERATOR SOURCE PRIORITY.

TURNED OFF.POWER INPUT IS IGNORED UNTIL THE GENERATOR POWER ISIF THE GENERATOR INPUT IS DETECTED, THEN THE SHORE2.

NOTE: THIS TRANSFER SWITCH IS CONNECTED AS A 240VAC SPLITPHASE CONFIGURATION. THE TWO 120VAC PHASE LOADS MUSTBE BALANCED. IF THE LOAD ON ONE PHASE IS LARGER THANTHE OTHER PHASE, THEN THE VOLTAGE ON THE PHASE WITHTHE LARGER LOAD WILL DECREASE. THE VOLTAGE ON THEPHASE WITH THE LIGHTER LOAD WILL INCREASE PROPORTIONALLY.IF THE IMBALANCE IS LARGE, THEN EQUIPMENT COULD BEDAMAGED DUE TO OVERVOLTAGE OR MOTORS COULD BE DAMAGEDDUE TO LOW VOLTAGE.

BELOW FLOOR

120V EQUIPMENT LOCATIONS

120V EQUIPMENT LOCATIONS

ABOVE FLOOR

INV

GEN

ALARMSAFELINESHORE

VOLTMETERAMMETER

PANELCONTROLREMOTEINVERTER

FU

EL

TA

NK

TA

NK

FU

EL

GENRAD

1&2

BAY-3R BAY-2RBAY-4RBAY-5R BAY-1R

BAY-4L BAY-3L BAY-2L BAY-1L

PLUMBINGBAY

BAY-5LSLIDEOUT

CONTROLLER

BAY DCLOAD CENTER

AC POWERDISTRIBUTIONPANEL

POWERCORDREEL

SHORE

HOURMETER

HR-MTR

HR-MTR

CENTERBAY-2 LOADF11 10A FUSE

ENERGYMANAGEMENTPANELS 1,2,3

AC RELAYPANEL

GENERATORLOGICCONTROLLER

DRIVERSELECTRICALBAY

AIRLEVELINGSYSTEM

NOTE 2: EMS PANEL-1 LOAD SHEDSONLY WHEN CONNECTEDTO 30A SERVICE.

L1-NEUTRAL OK

L1-L2 OK

L1-GND OK

NEUTRAL-GNDPROBLEM

PANEL INDICATORS

FIRST SOURCE PRIORITY

NOTE 1: INVERTER BYPASS SWITCHES HAVE THREE POSITIONS,

BYPASS: PROVIDES UTILITY POWER TO THE 30A LOAD

CENTERS; i.e. INVERTER OUTPUT IS BYPASSED.

USED IF INVERTER FAILS.

POWER FROM THE 30A LOAD CENTERS.

OFF: DISCONNECTS UTILITY POWER & INVERTER

USED IF REQUIRED TO SERVICE LOAD CENTER.

POWER IS PRESENT, THEN OUTPUT IS UTILITY

INTERNAL TRANSFER SWITCH. IF UTILITY

INV: PROVIDES UTILITY POWER TO THE INVERTER'S

POWER. IF UTILITY POWER IS NOT PRESENT

THEN OUTPUT POWER IS FROM THE INVERTER.

NOTE 3

NOTE 3

ON FOR EMS PANEL TOSENSE 30A SERVICE.

CB3-A & CB6-A MUST BENOTE 3:

NOTE 2.

SUPPRESSOR

NOTE 2: ADD 12 GA BLACK JUMPER WIRE BETWEEN L1 AND L2.

(JUMPER WIRE USE BLACK 12 GA FROM 12-2 W/G BB#4051777)

BATTERY CHARGER

VOLTMETER-1/DRYER

0075714

S1-4

S1-5

S1-6

S1-7

S1-8

ON

OF

F

OF

FO

N

S1-8

S1-7

S1-6

S1-5

S1-4

S1-3

S1-2

S1-1

S1

-1

S1

-2

S1

-3

S1

-4

S1

-5

S1

-6

S1

-7

S1

-8

ON

OF

F

00-00549-000

BB# 0071744

A

A

A

A

A

A

B

B

B

B

B

B

C

C

C

C

C

C

B

B

B

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-60 ~ Rev. “C”

Wiring Schematic 0091200 - 120Vac, Power Distribution, W/EMS, Floorplan A - Page 2 of 2

IN BAY

NOTE 2: HIGHER CURRENT LOADS ARE PERMITTED IFANY SINGLE LOAD

DOES NOT EXCEED 0.5A, AND NEITHER THE SUM OF THE CURRENTS

IN LOADS 1-5, NOR THE SUM OF THE CURRENTS IN LOADS 6-10EXCEEDS 0.5A. EXAMPLE: LD1=0.25A, LD2=0.05A, LD3=0.1A, LD4=0.1A,

LD5=0.0A FOR A TOTAL=0.5A IS AN ACCEPTABLE CONFIGURATION.

CONTROLLERMASTERTO

PNL1-CB8 B

PNL1-CB6-B

PNL1-CB7-A

PNL1-CB7-B

PNL1-CB8 A

SH 1

SH 1

SH 1

HEATBLOCK

SH 1

SH 1

HEATER

WATER

WASHER

LD

GR

D

LD

PW

R

SEE NOTE 2.

0.1A, PER OUTPUT, 12VDC

00-00702-330

PMC OUTPUT MODULE

PMC GRD

PMC SIG

BAT+

3

2

1

J1

J3 4

LD

10

LD

9

23 1

3 2

LD

10

LD

GR

D

1

LD

9

LD

7

LD

8

LD

6

78 56

LD

4

LD

5

LD

2

LD

3

34 2

LD

1

1 J2

LD

7

8 7

LD

8

6 5

LD

6

34

LD

4

LD

5

2

LD

3

LD

2

1

LD

1

PNL3-CB4-B

PNL3-CB4-A

SH 1

SH 1

A/C

BATHROOM

PNL3-CB3-B SH 1

PNL3-CB3-A SH 1

PNL1-CB3-B

PNL1-CB3-A

PNL1-CB2-B

PNL1-CB4-A

PNL1-CB4-B

PNL1-CB6-A SH 1

SH 1

SH 1

FLOOR HEAT

BATHROOM

COOKTOP

ELEC

SH 1

SH 1

SH 1

FLOOR HEAT

KITCHEN

VOLTMETER

PNL1-CB2-A SH 1

PNL3-CB2-A

PNL3-CB2-B SH 1

SH 1

PNL2-CB4-B SH 1

COMPRESSOR

AIR

PNL2-CB4-A

PNL2-CB3-B

SH 1

SH 1

PNL2-CB3-A SH 1

BEDROOM

AC RELAY PANEL

K4

A/C

KITCHEN

PNL2-CB2-B

PNL2-CB2-A

SH 1

SH 1

RCPT GFI

CURB SIDE

RELAYINVERTER FAN

J-BOX BAY 3

LIGHTVANITY

BATHROOM32

VANITYRCPT GFI

DIMMER

BATHROOM

BAY-2

RCPT

RCPT GFIBAY-2

CURB SIDE

DINETTERCPT

RCPT GFI

CURB SIDEBAY-1

CO-PILOT

AWNING OPT

FRONT

GIRARD

A/C

RCPT GFI

ROAD SIDE

RCPTA/V

BEDROOM

DIMMER

REFRIGERTOR

LIGHT

RCPTWAVEMICRO

2

ROOMDINETTE

3

ROAD SIDEBAY-3

RCPT GFI

RCPTPLC

SLIDE-OUT

BAY-2

RCPT

A/VFRONT

RCPT GFI

ROAD SIDEBAY-1

RCPT GFI

ROAD SIDE

ROAD SIDE

RCPT GFIKITCHEN

ROAD SIDE

ROAD SIDEBEDROOM

RCPT

KITCHEN

RCPTBEDROOM

DIMMERRCPT GFI

BATHROOM 2 BATHROOM

LIGHT

3

RECPT

T/VFRONT

BEDROOM

A/C

AC RELAY PANEL

BEDROOM

RCPT

INSTAHOT

ENERGY MANAGEMENTSYSTEM - PANEL 3INVERTER-2 30A

INVERTER-1 30ASYSTEM - PANEL 2ENERGY MANAGEMENT

MAIN - 50ASYSTEM - PANEL 1ENERGY MANAGEMENT

EMS1-L1

EMS1-L1

L1

K2

K1

EMS1-L1

EMS1-L1

EMS1-L1

EMS1-L2

K3

EMS1-L2

EMS1-L2

EMS1-L2

EMS1-L2

EMS1-L2

EMS1-L2

K5

COM N.O.

SCHEMATIC 0076352

ELEC HEATELEC-HEATT-STATBAY-4

GFCI RECPT

BAY-1

ELEC HEAT

ENGINE

VOLTMETER

L2

K7

K6

AREA RCPT

PILOT

BEDROOM

RCPTA/V

BEDROOM

RCPT

BEDROOM

RCPT

BEDROOM

TV RCPT

SCHEMATIC 0076352

AWNINGGIRARD

J-BOX

ROAD SIDEAWNING OPT

ROAD SIDE

GIRARD

AWNING OPTPATIO

GIRARDAWNING OPTENTRY DOOR

GIRARD

CURB SIDEAWNING OPT

GIRARD

EMS2-L1

EMS2-L1

EMS2-L1

EMS2-L1

EMS2-L1

EMS2-L1

EMS3-L2

EMS3-L2

EMS3-L2

EMS3-L2

EMS3-L2

EMS3-L2

K9

K8

LOCATED IN

FRONT A/V

OVERHEAD

CABINET.

CONTROLLED

BY MUX

MODULE A-4

LOCATED IN REAR AC RELAY PANEL.

LOCATED IN REAR CLOSET.

LOCATED IN REAR CLOSET.

S1

S2

S3

MODULE J12V

3AF1

K6

K8

K3

K5

K4

K7

K2

K1

4

LD

12

V

N.O.COM

N.O.COM

N.O.COM

N.O.COM

N.O.COM

N.O.COM

N.O.COM

N.O.COM

CHARGER

GFI RCPT

BATTERY

HEAT CABLE

BAY-4

BAY-4

T-STATBAY-1

ELEC-HEAT

DRYER

INVERTERFAN

RELAY

INVERTERFAN

DISWASHEROPT

OPT

N.O.COM

K9

12V DC

W/EMS FLOOR PLAN A

BT

05/03/05 22

FULL

M450LXI

0091200BT

04/26/05

SCHEMATIC,WRG,120VAC POWER DISTRIBUTION

30033

CHANGE PART NUMBERS ON LOAD CENTERS

0075714

C CHANGE PART NUMBERS ON LOAD CENTERS BTBT

02/06/0613177V

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

4

5

A B C D E F G H

6

7

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Body Company.

Copyright 2002

Blue Bird Body Company

All rights reserved

A CHANGE PART NUMBERS ON LOAD CENTERS BTBT

05/19/0513164R

B

BACK TO THE ORIGINAL PART NUMBERS

BTBT

10/03/0513131L

UP DATE DRAWING FOR PRODUCTION

B

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-61 ~Rev. “C”

Wiring Schematic 0074465 - Power Distribution, DC

11

R.KITAOKA

12/14/04

NONE

M450

0074465BT

05/29/04

13131A

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

4

5

A B C D E F G H

6

7

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Body Company.

Copyright 2002

Blue Bird Body Company

All rights reserved

B1

B2

B3

B4

ENGINE

BLOCK

BATT#2 NEG

BATT#1 NEG

CASE 4D

210AH

12V

B6

B5

B9

B8

BATT#5 NEG

BATT#6 NEG

BATT#8 NEG

BATT#9 NEG

B7

B10

12V

210AH

CASE 4D

AGM

12V

210AH

AGM

CASE 4D

AGM

210AH

12V

AGM

CASE 4D

CASE 4D

AGM

12V

210AH

CASE 4D

AGM

12V

210AH

210AH

12V

AGM

CASE 4D

CASE 4D

AGM

12V

210AH

CASE 4D

AGM

12V

210AH

CASE 4D

AGM

12V

210AH

GND

12V-E

24V-E

EQUALIZER

100A

BATTERY24V

12V

GND

GND-ALT2

ENGINE

STARTER

NEG

POS

MOTOR

GND 1C

ALTERNATOR

NEG

ENGINE

POS

24V 140A

12V-E

HOUSE BATTERIES

(8 EACH)

FLD

#2/0 AWG

#2/0 AWG

#2/0 AWG

#2/0 AWG

#2/0 AWG

#2/0 AWG

SCHEMATIC,WRG,POWER DISTRIBUTION,DC

3

2

4

1

3

2

4

1

2

4

1

3

BB812V-E

BB3GND

BB924V-E

S1

ENGINE

DISCONNECT

24V-E

EQ3

3

4

GND

BB1

2

1#2/0 AWG BATT#3 NEG

#2/0 AWG BATT#4 NEG

#2/0 AWG

#2/0 AWG

#2/0 AWG

#2/0 AWG

BATT#4 POS

BATT#3 POS

BATT#2 POS

BATT#1 POS1

2

3

4

BB6

2

12V-H

1

3

4

BB512V-H

24V-H

2

1

4

3

BB7

#2/0 AWG

#2/0 AWG

#2/0 AWG

#2/0 AWG

BATT#5 POS

BATT#6 POS

BATT#8 POS

BATT#9 POS

GND

1

2

BB2

DISCONNECT

HOUSE

S2

GND-STARTER

GND-ALT1

FLD

24V 140A

NEG

POS

ENGINE

ALTERNATOR

24V-E

12V-E

24V-E24V-H

GND-EQ

12V-H12V

GND

100A

EQUALIZER

BATTERY

24V-H24V

EQ1

GND-EQ

12V-H12V

GND

24V-H24V

100A

EQUALIZER

BATTERY

EQ2

24V-H

12V-H

24V-H

12V-H

SHUNT

24V-E

24V-E

12V-E

F1

100A

F2

100A

100A

F4

F3

100A

F9

F8

F5

200A

125A

100A

F6

250A

100A

F10

F7

250A

GND-INV2

24V24V-H

GND

INV2

INVERTER

120VAC

3.6KW

GND-INV1GND

24V-H24V

INV1

3.6KW

120VAC

INVERTER250A

F12

250A

F11

GND-INV2

GND-INV1

BODY

DC LOAD

GND-BODYGND

12V-H

24V-H

GND-BAY2-24V

12V

24V

GND-24V

PANEL

ELECTRICAL

BAY 2

CENTER12V-H12V

MUX

PANEL

FOWARD12V-H12V

GND-BODY

GND-BAY2-12V

GND-BAY2-12VGND-12V

24V

GND

24V-E

GND-ZONES

D-ZONE

GND

12V

24V

24V

GND-ZONES

12V-E

24V-E

24V-E

B-ZONE

A-ZONE

12V-E12V

12V12V-E

GNDGND

24V-E

GND-EQ4

3GND-BAY2-24V

12V-E

12V-E

24V-E

12V-H

24V-H

12V-H

24V-H

24V-H

24V-H

12V-H

12V-H

12V-H12V-H

K1

200A

ISOLATOR

GND-ZONES

GND-CHASSIS

ENGINE BATTERIES

(2 EACH)

COACH BATT

GROUND

GENSET

IGNITION

SOLENOID

Bi-D

ire

ctio

na

l

Iso

lato

r

Re

lay

De

lay

+24V IGN

(b) WHEN SHORE POWER IS CONNECTED & IGNITION IS OFF, THE HOUSE

NOTE 1: (a) K2 RELAY CONVERTS 12V SIGNAL TO 24V SIGNAL.

NOTE 1.

BATT#10 POS

BATT#10 NEG

BATT#7 NEG

BATT#7 POS

#1 #2

GND

GND

GNDGND

RELAY MODULE GND

OPENS.

& ENGINE BATTERY BANKS ARE CONNECTED TOGETHER. IF THE

VOLTAGE DROPS BELOW 12.6V FOR 5 SECONDS, THE ISOLATOR RELAY

THEN THE ISOLATOR RELAY IS CLOSED.

(d) IF THE GENERATOR & SHORE POWER ARE OFF AND THE IGNITION IS ON,

(c) IF THE GENERATOR & IGNITION ARE OFF AND THE SHORE POWER IS ON,

THEN THE ISOLATOR RELAY IS CLOSED.

S3

DASH

JUMP

START

MOMENTARY

S

DUAL

ALTERNATOR

VOLTAGE

REGULATOR

F1

5

10

A

24V-EFLD

PWR

REG

GND

FLD

GND

IGN

ALT1

TEMP

ALT2

TEMP

ALT1

TEMPTEMP

ALT2BATT

TEMP

2 2 2

2

2

BATT TEMP

2

(THERMISTOR)

IGNITION

SWITCH

(24V)

F14

15A

BATTERY

BAY

BAY

BATTERY

BAYBATTERY

DRIVERS

ELECTRICAL

BAY

BEHIND

DRIVERS

SEAT

BAY-5R

BAY-5R

FB4

FB3

100A

F13

24V-H

FB5

24V

GNDGND-INV3

24V-H

INVERTER

120VAC

1.5KW

BAY-3R

INV3

GND-INV3

FB2

FB1

R1

F17=20A

20A

F16

12V-E

12V-E

24V-E

12V-2

GND

0V-1

0V-2

CHARGER

2x15A

12V-1 BATTERY

120VAC

RCPT

ENGINE

CMPRTPNL1-CB8-B

20A

EMS

PANEL1

L2

+24 IGN+24 IGN

+24V HOUSE BAT B

+24V HOUSE BAT A

+2

4V

HO

US

EB

AT

AIR+

COMPRESSOR B+

+24V CH BAT

COOLANT SOL HI

COOLANT SOL LO

GND 1E

+24V CH BAT

5A

F1

5

+24V CH BAT

GND 1E

BIG

BO

YR

EL

AY

GN

DG

ND

1D

GND 1E

GND 1C

C241

Q

N

M

D

O

P

R

H20+

COOLANT SOL LO

COOLANT SOL HI

COMPRESSOR B+

AIR+

AIR -

AIR -

H2O -

H2O -

H20+

COOLANT SOL LO

COOLANT SOL HI

COMPRESSOR B+

AIR+

A

B

AMETER +

AMETER -

AMETER +

AMETER -

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-62 ~ Rev. “C”

Wiring Schematic 0075600 - Rear A/V

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Corporation.

Copyright 2003

Blue Bird Corporation

All rights reserved

0076512

FROM FRONT DASH

SEE DWG 0075601

SEE NOTE 3

4-WAY SPLITTER

0053996

SATELLITE RECIEVER

(FEATURE 3811229)

R L

OUT

VIDEO

L

R

IN

OUT

R L

PHONE JACK

REAR CABINET

(SEE DWG 0076806)

S-VIDEO

S-VIDEO

INPUT

1 2

VIDEO

AUDIO

L L

R R

ANT. IN

0068778

20" TELEVISION

0070410

COMPACT DVD/STEREO

0070411

VCR

0070410

LEFT SPEAKER

0070410

RIGHT SPEAKER

0075331-01

0013057

SATELLITE DISH

0075331-04

0075331-03

BLACK/RED

WHITE/BLUE

RED

RED

RED

BLACK

0075331-02

00

75

33

1-0

2

ITEM PART NO. ------------DESCRIPTION------------------- QTY

.

1 0070410 AUDIO/VIDEO,DVD,COMPACT,PANASONIC,SC-DPI 1

2 0070411 AUDIO/VIDEO,VCR,HIFI,ST,PANA,35-PV-V4523S 1

3 0068778 AUDIO/VIDEO,TV,20LCD,4:3,PANASONIC,TC20LA1 1

4 0075331 KIT,CABLE,A/V REAR SYSTEM,STANDARD 1

0075331-01 3 FOOT VELOCITY RCA AUDIO INTERCONNECT 1(REF)

0075331-02 12 FOOT VELOCITY S-VIDEO INTERCONNECT 1(REF)

0075331-03 12 FOOT HI-RES F-TYPE RG59 VIDEO CABLE 1(REF)

0075331-04 12 FOOT HI-RES RCA VIDEO CABLE 1(REF)

5 4517033 CABLE,COAX,RG-6 CABLE,CF-5 (REF)

6 0053996 RECEIVER,SATELLITE,HUGHES 1

7 0076819 WIRE,4-COND,TELEPHONE,2FT,SILVER 1

8 0076550 KIT,CABLE,A/V,RR SYSTEM,FEA 3811229,45H4RE 1

0076550-01 3 FOOT VELOCITY RCA AUDIO INTERCONNECT 1(REF)

0076550-02 12 FOOT VELOCITY S-VIDEO INTERCONNECT 1(REF)

0076550-03 3 FOOT HI-RES F-TYPE RG59 CABLE 1(REF)

(FEA 3811229)

(FEA 3811229)

(FEA 3811229)

9 0041490 POWER STRIP,AC SURGE,2002 WL (REF)

10 0013057 SATELLITE DISH,TRACVISION LM COMP SET,01-0225 (REF)

11 0076512 SPLITTER,FOUR-WAY,75 OHM COAXIAL (REF)

12 0069691 AUDIO/VIDEO,TV,32LCD,16:9,PANA,TC-32LH1 1 (FEA 3810515)

0076550-02

0076550-03

0076550-01

NOTES:

1. DIAGRAM SHOWS WIRING WITH OPTIONAL SATELLITE RECEIVER

(FEA 3811229) AND ADDITIONAL WIRING COMPONENTS AS

DASHED LINES.

2. SPEAKER WIRES PROVIDED WITH DVD STEREO. MATCH

CORRESPONDING WIRE COLORS TO RESPECTIVE TERMINALS ON

SPEAKERS AND BASE UNIT AS ILLUSTRATED.

3. COAXIAL CABLE CARRYING ANTENNA/CABLE SIGNAL FROM FRONT

SPLITTER IS PLUGGED INTO VCR AT "ANTENNA IN". WITH SAT

4. VENDOR: CABLES TO GO

SUBSTITUTE CABLE ONLY WITH EXACT EQUIVALENT.

RECEIVER (FEA 3811229), MOVE CABLE FROM VCR TO THE

"ANTENNA IN" CONNECTION OF THE SATELLITE RECEIVER.

5. REPLACE 20" TV (0068778) WITH 32" TV (0069691)

WITH FEA 3810515. CONNECT WIRING TO SAME INPUT

CONNECTIONS AS 20" TV.

0041490

SURGE PROTECTOR

0076819

0076512

4-WAY SPLITTER

FROM FRONT DASH

SEE DWG 0075601

SEE NOTE 3

11

0V

PO

WE

RC

OR

D

11

0V

PO

WE

RC

OR

D

110V POWER CORD

110V POWER CORD

110V POWER CORD

A ADD CONNECTORS TO SPEAKER WIRES BTBT

01/18/0513131F

9

7

8

10

11

12

3

1

2

4

5

6

WHITE/BLUE

BLACK/RED

BLACKRED

BLACK

BLACK

CONNECTOR1438282,1438274

REF DRAWING 0082595

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

4

5

A B C D E F G H

6

7

0075600

DIAGRAM,WRG,REAR,A/V

3/16/04

4/27/04

MRH

CE

13081MNONE

1 1

M450LXI

4517033

PHONE CORD SUPPLIED

WITH SAT RECEIVER

SEE NOTE 2

A

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-63 ~Rev. “C”

Wiring Schematic 0076919- Onstar Communication

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

BPAGE

__OF__

1

2

3

A B C D

INACTIVATES NOS.

DIAGRAM,WRG,ONSTAR COMMUNICATION SYSTEM

- -

03/31/04

06/29/04

SS

CE

13131B NONE

0076919

M450

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Corporation.

Copyright 2004

Blue Bird Corporation

All rights reserved

ANTENNA

HEADSET MICROPHONE

OnStar UI

RADIO HARNESS ASSY

TO

SPEAKER

TO

RADIO

OnStar VCIM

Microphone

OnStar Harness Assy

Ground Plane

VOL HEADSET

ANTENNA CABLE

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-64 ~ Rev. “C”

Wiring Schematic 0078105 - Luggage Comp 1

3

1

2

4

5

6

7

8

9

41C620

CM

PT

LG

TD

CM

PT

LO

CK

A

CM

PT

UN

LO

CK

A

SOLENOID

RS DOOR LOCK CS DOOR LOCK

SOLENOID

C621 1 4

CM

PT

UN

LO

CK

1A

CM

PT

LO

CK

1A

CM

PT

LO

CK

1B

CM

PT

UN

LO

CK

1B

RS LUGGAGE

FLOURESCENT LIGHTFLOURESCENT LIGHT

CS LUGGAGE

CM

PT

LG

T1D

CM

PT

LG

T1C

CMPT LGT 1B

C607 12116 7 8 9 1054321 13 14 15

CO

MP

LO

CK

A

CO

MP

UN

LO

CK

A

CM

PT

LG

TD

AIR

LV

LP

AR

KB

RK

AIR

LE

VE

LP

OW

ER

LE

VE

LS

W

LO

GIC

GN

D

GN

D2A

C/S LUGGAGE LT SW

2

3

4

CMPT LGT 1D

R/S LUGGAGE LT SW

CMPT LGT 2B

CMPT LGT 1C

GN

D1A

GN

D1B

1GND 1A

LEVEL SW

PARK BRK SIG

AIR LEVEL POWER

CHASSIS GND

C619

HADLEY SYSTEMINTERFACE

FRAME HARNESS INTERFACE

C875

C874

GND 2A

A

B

A

B

SCHEMATIC,WRG,LUGGAGE COMP 1

M450

0078105 - -12/02/04

12/14/04 BT

SS

13131A

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

CPAGE

__OF__

1

2

3

4

5

A B C D E F G H

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Body Company.

Copyright 2002

Blue Bird Body Company

All rights reserved

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-65 ~Rev. “C”

Wiring Schematic 0080226 - Luggage Comp 2

3

1

2

4

5

6

7

8

9

13131A

SS

BT12/14/04

12/02/04

--0080226

M450

SCHEMATIC,WRG,LUGGAGE COMP 2

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

CPAGE

__OF__

1

2

3

4

5

A B C D E F G H

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Body Company.

Copyright 2002

Blue Bird Body Company

All rights reserved

FLOURESCENT LIGHTSOLENOIDSOLENOID FLOURESCENT LIGHT

CM

PT

UN

LO

CK

1C

CM

PT

UN

LO

CK

2C

CS DOOR LOCKRS DOOR LOCK

CM

PT

LO

CK

1C

CM

PT

LO

CK

2C

RS LUGGAGE

CM

PT

LG

T1D

CS LUGGAGE

1514131 2 3 4 5 109876 11 12C608

AIR

PR

ES

SG

ND

GN

D2B

AIR

PR

ES

SS

W

SP

AR

E1

0

IGN

,WE

BA

ST

O

SH

IFT

INH

IBIT

LE

VE

LS

W

PA

RK

/AC

C

GN

D7

CM

PT

LG

TC

CO

MP

UN

LO

CK

C

CO

MP

LO

CK

C

SP

AR

E6

24V

CM

PT

LO

CK

CMPT LGT 1D

CMPT LGT 1C

R/S LUGGAGE LT SW

CMPT LGT 2D

4C/S LUGGAGE LT SW

CMPT LGT 2C

3

2

1GND 2A

GN

D2A

GN

D2B

CM

PT

LG

T2D

GN

D2B

CM

PT

LG

TC

CM

PT

UN

LO

CK

C

CM

PT

LO

CK

C

C877

C876

C623 1 4C622 1 4

SLIDE-OUT PLCCONTROLLER

C628

AIR PRESS GND

AIR PRESS SW

GND 7B

PARK/ACC

GND 7A

LEVEL SW

GND 7C

SHIFT INHIBIT

24V CMPT LOCK

IGN,WEBASTO

CMPT LGT 3C

GND 2C

SPARE 5

SPARE 6

C627

BAY PDUINTERFACE

3

1

2

4

5

6

CM

PT

LG

T3C

9GND 7

GN

D7C

GN

D7A

GN

D7B

FRAME HARNESS INTERFACE

SPARE 10

SP

AR

E5

GND 2C

A

B

A

B

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-66 ~ Rev. “C”

Wiring Schematic 0081265 - Luggage Comp 3

13131A

SS

BT12/14/04

12/02/04

--0081265

M450

SCHEMATIC,WRG,LUGGAGE COMP 3

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

CPAGE

__OF__

1

2

3

4

5

A B C D E F G H

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Body Company.

Copyright 2002

Blue Bird Body Company

All rights reserved

SOLENOID

CMPT UNLOCK 1ERS DOOR LOCK

CMPT LOCK 1ECMPT LOCK E

CMPT UNLOCK 2E

CMPT LOCK 2E

CMPT LGT 3C

CMPT LGT 3D

FRAME HARNESS

12

11

6

7

8

9

10

5

4

3

2

1

13

14

15

GND 3A1

CM

PT

LG

T3C

CM

PT

LG

T1

E

R/S LUGGAGE LT SW

CM

PT

LG

T3

D

4

3

C/S LUGGAGE LT SW

CM

PT

LG

T2E

CMPT LGT E

CMPT UNLOCK E

2

C857C858

C609

INTERFACE

GND 2C

GND 3B

GND 2C

CMPT LOCK E

CMPT LGT E

CMPT UNLOCK E

CS DOOR LOCK

SOLENOID

CS LUGGAGE

FLOURESCENT LIGHT

RS LUGGAGE

FLOURESCENT LIGHT

C624

C625

4

1

4

1

CMPT LGT 1E

A BA B

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-67 ~Rev. “C”

Wiring Schematic 0082266 - Luggage Comp. 4

13131A

SS

BT12/13/04

12/02/04

--0082266

M450

SCHEMATIC,WRG,LUGGAGE COMP 4

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

CPAGE

__OF__

1

2

3

4

5

A B C D E F G H

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Body Company.

Copyright 2002

Blue Bird Body Company

All rights reserved

SOLENOID

CMPT UNLOCK 1GRS DOOR LOCK

CMPT LOCK 1GCMPT LOCK G

CMPT UNLOCK 2G

CMPT LOCK 2G

CMPT LGT 4C

CMPT LGT 4D

FRAME HARNESS

12

11

6

7

8

9

10

5

4

3

2

1

13

14

15

GND 4A1

CM

PT

LG

T4C

CM

PT

LG

T1

G

R/S LUGGAGE LT SW

CM

PT

LG

T4

D

4

3

C/S LUGGAGE LT SW

CM

PT

LG

T2G

CMPT LGT G

CMPT UNLOCK G

2

C860C859

C610

INTERFACE

GND 2D

GND 4B

GND 2D

CMPT LOCK G

CMPT LGT G

CMPT UNLOCK G

CS DOOR LOCK

SOLENOID

CS LUGGAGE

FLOURESCENT LIGHT

RS LUGGAGE

FLOURESCENT LIGHT

C629

C630

4

1

4

1

CMPT LGT 1G

A BA B

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-68 ~ Rev. “C”

Wiring Schematic 0084199 - Luggage Comp 5

13131A

SS

BT12/14/04

12/02/04

--0084199

M450

SCHEMATIC,WRG,LUGGAGE COMP 5

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

CPAGE

__OF__

1

2

3

4

5

A B C D E F G H

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Body Company.

Copyright 2002

Blue Bird Body Company

All rights reserved

A

C635

SAFELINE LT

SOLENOID

CMPT UNLOCK 1HRS DOOR LOCK

CMPT LOCK 1HCMPT LOCK H

CMPT UNLOCK 2H

CMPT LOCK 2H

CMPT LGT 5C

CMPT LGT 5D

FRAME HARNESS

12

11

6

7

8

9

10

5

4

3

2

1

13

14

15

GND 5A1

CM

PT

LG

T5

C

CM

PT

LG

T1

G

R/S LUGGAGE LT SW

CM

PT

LG

T5

D

4

3

C/S LUGGAGE LT SW

CM

PT

LG

T2

G

CMPT LGT H

CMPT UNLOCK H

2

C935C936

C611

INTERFACE

GND 2E

GND 5B

GND 2E

CMPT LOCK H

CMPT LGT H

CMPT UNLOCK H

CS DOOR LOCK

SOLENOID

CS LUGGAGEFLOURESCENT LIGHT

RS LUGGAGEFLOURESCENT LIGHT

C632

C633

4

1

4

1

CMPT LGT 1G

SAFELINE LT

FUEL SEN GND

FUEL LVL SEN

SAFELINE LT

A BA B

FUEL SENSOR

FU

EL

LV

LS

EN

FU

EL

LV

LG

ND

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-69 ~Rev. “C”

Wiring Schematic 0086141 - Dash/A/C/Controls

VOLTAGE RATING: 24VAIR FLOW: 600 CFM (AT UNIT)HEATING: 68,000 BTU/HRCOOLING: 51,000 BTH/HRSPECIFICATIONS:

PHONE: 416-242-5858VENDOR PART NO: 13-14202PREFERRED VENDOR: MOBILE CLIMATE CONTROL (MCCII)PART DESCRIPTION: HEATER,A/C,FRT DASH UNIT,MCCII,DUAL ZONEBLUE-BIRD PART NO: 0079742

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP.

BY

BY EPAGE

__OF__

1

2

3

4

5

6

7

8

9

10

11

A B C D E F G H J K L M

0086141

SCHEMATIC,WRG,DASH A/C CONTROL

11/30/04

12/14/04

SS

BT

13131ANONE

- -

M450

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Corporation.

Copyright 2003

Blue Bird Corporation

All rights reserved

24

C OFF M1L M2

B

H 24 24

PO

T2

PO

S-

IP8

DIE

SE

LH

T-

IP1

3

GR

OU

ND

-IP

6

BA

TP

OS

-IP

1

PO

T2

NE

G-

IP1

1

PO

T2

SIG

-IP

9

B

AFTER COIL SENSOR

A D EC F

32

20

23

BT1 POS - IP3

22

A

T1 NEG - IP5

T2 POS - IP2

T2 NEG - IP4D

C

21

INSIDE SENSOR

MTR2 - OP15

MTR1 - OP14

POT1 SIG - IP10

POT1 NEG - IP12

POT1 POS - IP7MODULE

THERMOSTAT

AUTOMATIC

VA

LV

E

9

MO

TO

RIZ

ED

10

5

8

6

IGNITION-G

RED

MOTOR-B

WIPER-E

CW-F

CCW-D

BATTERY-A

GROUND-C

MDM #1

+24V

GROUND

DEFROST (#1)

FEET/FACE (#2) RECIRC. (#3)

MDM #2

MOTOR-B

RED

CW-F

CCW-D

WIPER-E

GROUND-C

IGNITION-G

BATTERY-A

INSIDE SENSOR OPENING - 9V

MTR2 - OP15

MTR1 - OP14

OPENING - 0.9V

FULLY CLOSED - 0.9V

POT1 NEG - IP12

POT1 SIG - IP10

POT1 POS - IP7

AFTER COIL SENSOR

23

20

32

PO

T2

PO

S-

IP8

BA

TP

OS

-IP

1

GR

OU

ND

-IP

6

DIE

SE

LH

T-

IP1

3

GROUND - 0V

A B C

SUPPLY22

PO

T2

SIG

-IP

9

PO

T2

NE

G-

IP11

5V

D E F

MIN. HEAT - 0V

0V

AUTOMATIC

THERMOSTAT

MODULE

T2 POS - IP2

T1 POS - IP3

T1 NEG - IP5

T2 NEG - IP4

B

C

A

D

21

MO

TO

RIZ

ED

6

9

8

10

VA

LV

E

5

HEATER VALVE(LEFT)

A/C SWITCH

RECIRC.

BLOWER SPEED CONTROLTEMP. SET POINT

MODE SELECT SWITCHDRIVER CONTROL PANEL PASSENGER CONTROL PANEL

BLOWER SPEED CONTROLTEMP. SET POINT

D2

D3

47_

47_

47_

47_ 47_

47_

WHITE CLUTCH

39K_

C B A

RED (10GA)

BLACK (10GA)

MASTER/SLAVE

FEDCBA

DBC C B A

R7

86

85

87 87a

30 30

87a87

85

86

R8

R6

86

85

87 87a

30 30

87a87

85

86

R5

R1

86

85

87 87a

30 30

87a87

85

86

R2R3

86

85

87 87a

30

30

87a87

85

86

R4

81

82

79

85

86

87

RIGHT LEFT

60

61 2734

5566

67

6768

697131

32

55

30

59 62

61

62

88

98

85

6869

70

31

D1

56

5657

39

25

48

5244

73

101997650

50

72

94

9682

802.5V

CLOSING - 0.9V

STOPPED - 0.5V

CLOSING - 9V

STOPPED - 0.5V

FULLY OPEN - 2.7V

PMAX. HEAT - 5V

14/28V

@ 25°C

91 96 94

959392

@ 25°C

2.5V

TO B ZONE

SCHEMATIC

#0076452

6

201

200

42

33

31

92

20

66

22

86

4

77

99

75

78

2

1

78

87

124

47 38

2923

53

63 91

93 95

96100

101

102

57

58

59

60

7980

81

75

76

77

109

21

22

72

107

106

108

104103

25

105

43

40 42

39

36 38

37

30

33

2926

27

47

48

45

46

49

52

7

23103

44

STOPPED - 0.5V

CLOSING - 9V

STOPPED - 0.5V

CLOSING - 0.9V

OPENING - 0.9V

OPENING - 9V

PMAX. HEAT - 5V

FULLY OPEN - 2.7V

0V

MIN. HEAT - 0V

5V

FULLY CLOSED - 0.9V

14/28VSUPPLY

GROUND - 0V

67

58 43 353

4

63

100

73

102

34

109

21

201

202

HVAC +24V IGN

HVAC GND

A/C PRESS SW

HEATER VALVE(RIGHT)

INTERNAL CIRCUITS OF FRONT DASH A/C

C

B

A

C

B

A

IGN

M

GND

SIG

ACTUATOR RED N

5

6

7

8

10

9

IGN

M

GND

SIG

ACTUATOR RED N

5

6

7

8

10

9

M

IGN

M

GND

SIG

ACTUATOR RED N

5

6

7

8

10

9

B

A

C

B

A

C

B

A

COLD CUT-OUT:-3.0°C±1.0°C

THERMOSTAT

B

A

M

BUTT SPLICES

COOLING AND HEATING CASE

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-70 ~ Rev. “C”

Wiring Schematic 0086141 - Dash/A/C/Controls - Exploded View A

6

7

8

9

10

11

A B C D E F G H J K L M

24

C OFF M1L M2

B

H 24 24

IGNITION-G

RED

MOTOR-B

WIPER-E

CW-F

CCW-D

BATTERY-A

GROUND-C

MDM #1

+24V

GROUND

MDM #2

MOTOR-B

RED

CW-F

CCW-D

WIPER-E

GROUND-C

IGNITION-G

BATTERY-A

A/C SWITCH

RECIRC.

BLOWER SPEED CONTROLTEMP. SET POINT

MODE SELECT SWITCHDRIVER CONTROL PANEL PASSENGER CONTROL PANEL

BLOWER SPEED CONTROLTEMP. SET POINT

WHITE CLUTCH

C B A

RED (10GA)

BLACK (10GA)

MASTER/SLAVE

FEDCBA

DBC C B A

R6

86

85

87 87a

30 30

87a87

85

86

R5

R1

86

85

87 87a

30 30

87a87

85

86

R2R3

86

85

87 87a

30

30

87a87

85

86

R4

RIGHT LEFT

60

61 2734

5566

67

6768

697131

55

30

59 62

6869

70

D1

56

5657

39

25

48

5244

73

10199765072

TO B ZONE

SCHEMATIC

#0076452

6

201

200

42

33

31

92

20

66

22

86

4

77

99

75

78

2

1

78

87

124

47 38

2923

53

63 91

93 95

96100

101

102

57

58

59

60

7980

81

75

76

77

109

21

22

72

107

106

108

104103

25

105

67

58 43 353

4

63

100

73

102

109

21

201

202

HVAC +24V IGN

HVAC GND

A/C PRESS SW

C

B

A

C

B

A

MB

A

C

B

A

C

B

A

COLD CUT-OUT:-3.0°C±1.0°C

THERMOSTAT

B

A

M

BUTT SPLICES

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-71 ~Rev. “C”

Wiring Schematic 0086141 - Dash / AC Controls

VOLTAGE RATING: 24VAIR FLOW: 600 CFM (AT UNIT)HEATING: 68,000 BTU/HRCOOLING: 51,000 BTH/HRSPECIFICATIONS:

PHONE: 416-242-5858VENDOR PART NO: 13-14202PREFERRED VENDOR: MOBILE CLIMATE CONTROL (MCCII)PART DESCRIPTION: HEATER,A/C,FRT DASH UNIT,MCCII,DUAL ZONEBLUE-BIRD PART NO: 0079742

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP.

BY

BY EPAGE

__OF__

1

2

3

4

5

6

7

8

9

10

11

A B C D E F G H J K L M

0086141

SCHEMATIC,WRG,DASH A/C CONTROL

11/30/04

12/14/04

SS

BT

13131ANONE

- -

M450

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Corporation.

Copyright 2003

Blue Bird Corporation

All rights reserved

24

C OFF M1L M2

B

H 24 24

PO

T2

PO

S-

IP8

DIE

SE

LH

T-

IP1

3

GR

OU

ND

-IP

6

BA

TP

OS

-IP

1

PO

T2

NE

G-

IP11

PO

T2

SIG

-IP

9

B

AFTER COIL SENSOR

A D EC F

32

20

23

BT1 POS - IP3

22

A

T1 NEG - IP5

T2 POS - IP2

T2 NEG - IP4D

C

21

INSIDE SENSOR

MTR2 - OP15

MTR1 - OP14

POT1 SIG - IP10

POT1 NEG - IP12

POT1 POS - IP7MODULE

THERMOSTAT

AUTOMATIC

VA

LV

E

9

MO

TO

RIZ

ED

10

5

8

6

IGNITION-G

RED

MOTOR-B

WIPER-E

CW-F

CCW-D

BATTERY-A

GROUND-C

MDM #1

+24V

GROUND

DEFROST (#1)

FEET/FACE (#2) RECIRC. (#3)

MDM #2

MOTOR-B

RED

CW-F

CCW-D

WIPER-E

GROUND-C

IGNITION-G

BATTERY-A

INSIDE SENSOR OPENING - 9V

MTR2 - OP15

MTR1 - OP14

OPENING - 0.9V

FULLY CLOSED - 0.9V

POT1 NEG - IP12

POT1 SIG - IP10

POT1 POS - IP7

AFTER COIL SENSOR

23

20

32

PO

T2

PO

S-

IP8

BA

TP

OS

-IP

1

GR

OU

ND

-IP

6

DIE

SE

LH

T-

IP1

3

GROUND - 0V

A B C

SUPPLY22

PO

T2

SIG

-IP

9

PO

T2

NE

G-

IP11

5V

D E F

MIN. HEAT - 0V

0V

AUTOMATIC

THERMOSTAT

MODULE

T2 POS - IP2

T1 POS - IP3

T1 NEG - IP5

T2 NEG - IP4

B

C

A

D

21

MO

TO

RIZ

ED

6

9

8

10

VA

LV

E

5

HEATER VALVE(LEFT)

A/C SWITCH

RECIRC.

BLOWER SPEED CONTROLTEMP. SET POINT

MODE SELECT SWITCHDRIVER CONTROL PANEL PASSENGER CONTROL PANEL

BLOWER SPEED CONTROLTEMP. SET POINT

D2

D3

47_

47_

47_

47_ 47_

47_

WHITE CLUTCH

39K_

C B A

RED (10GA)

BLACK (10GA)

MASTER/SLAVE

FEDCBA

DBC C B A

R7

86

85

87 87a

30 30

87a87

85

86

R8

R6

86

85

87 87a

30 30

87a87

85

86

R5

R1

86

85

87 87a

30 30

87a87

85

86

R2R3

86

85

87 87a

30

30

87a87

85

86

R4

81

82

79

85

86

87

RIGHT LEFT

60

61 2734

5566

67

6768

697131

32

55

30

59 62

61

62

88

98

85

6869

70

31

D1

56

5657

39

25

48

5244

73

101997650

50

72

94

9682

802.5V

CLOSING - 0.9V

STOPPED - 0.5V

CLOSING - 9V

STOPPED - 0.5V

FULLY OPEN - 2.7V

PMAX. HEAT - 5V

14/28V

@ 25°C

91 96 94

959392

@ 25°C

2.5V

TO B ZONE

SCHEMATIC

#0076452

6

201

200

42

33

31

92

20

66

22

86

4

77

99

75

78

2

1

78

87

124

47 38

2923

53

63 91

93 95

96100

101

102

57

58

59

60

7980

81

75

76

77

109

21

22

72

107

106

108

104103

25

105

43

40 42

39

36 38

37

30

33

2926

27

47

48

45

46

49

52

7

23103

44

STOPPED - 0.5V

CLOSING - 9V

STOPPED - 0.5V

CLOSING - 0.9V

OPENING - 0.9V

OPENING - 9V

PMAX. HEAT - 5V

FULLY OPEN - 2.7V

0V

MIN. HEAT - 0V

5V

FULLY CLOSED - 0.9V

14/28VSUPPLY

GROUND - 0V

67

58 43 353

4

63

100

73

102

34

109

21

201

202

HVAC +24V IGN

HVAC GND

A/C PRESS SW

HEATER VALVE(RIGHT)

INTERNAL CIRCUITS OF FRONT DASH A/C

C

B

A

C

B

A

IGN

M

GND

SIG

ACTUATOR RED N

5

6

7

8

10

9

IGN

M

GND

SIG

ACTUATOR RED N

5

6

7

8

10

9

M

IGN

M

GND

SIG

ACTUATOR RED N

5

6

7

8

10

9

B

A

C

B

A

C

B

A

COLD CUT-OUT:-3.0°C±1.0°C

THERMOSTAT

B

A

M

BUTT SPLICES

COOLING AND HEATING CASE

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-72 ~ Rev. “C”

Wiring Schematic 0078072 - Tail Lights

12/14/04 --

NONE

M450

0078072SS

SS12/01/04

SCHEMATIC,WRG,TAIL LIGHTS

13131A

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

BACK-UP

ALARM

C811

TAIL LT A1

A

B

C

D

E

F

10

GND 6A

GND 6BGND 6

GROUND PLATE

GND 6H

LEFT HAND SIDE

D1-113C

GND 6C

2

D1-113D

D1-113E

6D1-113K

BACK-UP

LIGHT

STOP

LIGHT

TAIL

LIGHT

STOP

LIGHT

D1-124D

D1

-11

3L

TURN SIGNAL

LIGHT

TAIL

LIGHT

STOP

LIGHT

D1-121B

TAIL LT E

GND 6G

GROUND PLATE

GROUND PLATEGROUND PLATE

BACK-UP

LIGHT

STOP

LIGHT

TAIL

LIGHT

STOP

LIGHT

STOP

LIGHT

TAIL

LIGHT

TURN SIGNAL

LIGHT

D1

-11

3H

D1-124E

GND 6K

TAIL LT B

D1-129B

D1

-11

3F

7

GND 6J

RIGHT HAND SIDE

TAIL LT C

TAIL LT E

TAIL LT D

5GND 6F

4GND 6J

-

+

B

A

GND 6F

3

D1-124D

D1-124B

D1-124B

D1-124E

D1-124CD1-124C

TA

ILLT

B

D1-113H

D1-113G

D1-129B

D1-121B

D1-113L

TAG

LIGHT

TAG

LIGHT

8

GND 6E

GND 6D

GND 6A

TAIL LT G

TAIL LT H

9TAIL LT F

TA

ILLT

C

TAIL LT F

GN

D6

K

GND 6B

GND 6C

D1-113K

GND 6H

D1-108B D1-113J

TAIL LT C

D1-113G

ENGINE HARNESS

INTERFACE

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-73 ~Rev. “C”

Wiring Schematic 0075992 - Transmission

12/14/04 --

NONE

M450

0075992BT

SS12/02/04

SCHEMATIC,WRG,BRAKE LIGHTS

13131A

INACTIVATES NOS.

PAGE

CCN

APP.

DR.

BY

BY

B

SCALE

FORT VALLEY GEORGIA, U.S.A.

BLUE BIRD CORPORATION

LET. WAS REVISIONS DR. APP. CCN

__OF__

THIRD BRAKE

LIGHT

CBB

K

RD

A

AR

D

BK

B C CBB

K

RD

A

THIRD BRAKE

LIGHT

THIRD BRAKE

LIGHT

D1-113A

GND 4

2

GN

D4B

GN

D4C

GN

D4

A

1

C270

C980C983

C984

LIGHT BAR

D1-113CD1-113B

GND 4A

GND 4B

D1

-11

3A

D1

-11

3D

D ZONE HARNESS

INTERFACE

A

B

C

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-74 ~ Rev. “C”

Wiring Schematic 0102063 - Transmission

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

4

5

A B C D E F G H

6

7

0102063

SCHEMATIC,WRG,TRANSMISSION,ALLISON GEN 4

12/08/05

12/08/05

PB

PB

13131RNONE

4

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Body Company.

Copyright 2002

Blue Bird Body Company

All rights reserved

M450

TCM ECU

C910

C

B

A

TRANS

SPEED

GND 1

DIM 1

B

A

SHLD

SHLD

YL

GN

GN

YL

1939-

1939+

1939+

1939-

SHIFT SELECT

42 9 15

14

8

25

56 3 13

49

8

28

73

109 GY

46

34

38

53

14

2

63

32

72

29

TURBINE SPEED

SENSOR

19

80

PIN

CO

NN

EC

TO

R

62

57

61

50

10

9

27

23

6

25

23

60

40

59

31

39

75

15

21

43

58

79

44

70

69169 GY

56

44

58

12

54

51

33

11

55

71

74

52

36

16

76

77

78

120 BL20

80

TR

AN

SM

ISS

ION

CO

NN

EC

TO

R

11

18

16

19

12

10

9

1

2

6

8

5

4

15

20

3

14

13180 OR

P75

N.C.

177 GN

176 YL

116 BL

155 WH

136 OR

171 YL

152 GN

174 BL

111 OR

133 YL

151 WH

154 TN 154 TN

151 WH

133 YL

111 OR

174 BL

152 GN

171 YL

136 OR

155 WH

116 BL

176 YL

177 GN

112 PK

158 GN 158 GN

112 PK

131 YL

139 OR

159 TN

140 GN

160 YL

C904C905

ENGINE SPEED

SENSOR

OUTPUT SPEED

SENSOR

AC902 B

160

YL

140

GN

159

TN

139

OR

180

OR

120

BL

134 YL

110 PK

CHECK TRANS SIGNAL

TO SHT 15: A-4

172 BL

132 WH

129 GN

30

4

170 PK

3103 YL

42

1101 BL

162 YL 62

3MPH SPEED SIGNAL

TO SHT 15: A-5

NEUTRAL SIGNAL

TO SHT 5: H-5

REVERSE SIGNAL

TO SHT 15: A-4165/D3-027 PU

141/MBC231 TN

105/D3-003 OR

HOT TRANS SIGNAL

TO SHT 15: A-3164/D3-031 TN

35

24

163 YL 63

164 BL 64

105 OR 5

141 TN 41

165 TN 65

TRANSMISSION

ECU

C701

A B A B

J1587+A YL

J1587-A BL

J1587 DATA LINK

TO SHT 16: A-3

U

C818

J1939 DATA LINK

TO SHT 16: A-2

V

J1587+A YL

J1587-A BL

C

F

A

N

H

A

K

R

P

W

M

S

12V IGN BUS @ R.P.

12V BATT BUS @ R.P.

12V IGNITION BUS

TO SHT 2: H-4

12V BATTERY BUS

TO SHT 2: H-4

RPRP

GND

BATTERY

GROUND

169B GY

170B PK

103 YL

101 BL

162 YL

163 YL

165 TN

141 TN

105 OR

164 BL

129 GN129/D3-023 OR

163

YL

17

0B

PK

103 YL

101/D3-020 PK

162/D3-017 YLSERVICE BRAKE

TO SHT 15: H-3

SHIFT INHIBIT

TO SHT 15: H-5

DIGITAL GROUND

TO SHT 15: A-6

125 TN125 GN 125 TN

10A10A

13

4Y

L

56

J1939- GN

J1939+ YLJ1939 DATA LINK

TO SHT 16: A-2

SHLD SHLD

131 YL

12

0086098

10A MP

24V IGN BUS @ MP

10A MP

24V BATT BUS @ MP

24V IGNITION BUS

TO SHT 2: H-4

24V BATTERY BUS

TO SHT 2: H-4

123 GNRELS GN 123 GN

67

RELS FUNCTION

FUTURE USE

45145 OR

T145 OR145 ORAUTO NEUTRAL OUT

FUTURE USE

17117 BL

117 BL117 BLAUTO NEUTRAL INPUT

FUTURE USE

B

137 WH137 WH37

7N.C.

17N.C.

1 11 7 10

16

169A GY

170A PK

C921

C818

C911

C818

C019

A

B

C

S BATT

S IGN

C817

P

T

R

K

W

M

S

C817

A

H

N

C817

F

B

C

U

V

B

A

C912

GND 47

DIM 45DIMMER CIRCUIT

TO SHT 6:H3

C336

A

B

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-75 ~Rev. “C”

Wiring Schematic 0086078 - Engine Compartment Lights

GND 7B

2

4D

1-0

03

A

GN

D7A

D1

-00

3B

GN

D7B

FIREDETECTOR

FIREDETECTOR

GND 7

GN

D7

A

C803

C838

C836

C837

C835

AIR TEMPSWITCH

ENGINELIGHTS

ECLT A

GND 9B

ECLT D

GND 9D

ECLT C

GND 9C

ECLT B

GND 9A

AIR +

AIR -

ECLT A

ECLT D

3

ECLT

ECLT C

ECLT B

1

ENGINELIGHTS

ENGINELIGHTS

ENGINELIGHTS

ELECT

GND 9

D1-003

GND 7

AIR +

AIR -

C826

ENGINE HARNESSINTERFACE

GND 9C

GND 9DGND 9

GND 9B

GN

D9

A

A

B

C

D

E

F

B

A

B

A

B

A

B

A

B

A

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Body Company.

Copyright 2002

Blue Bird Body Company

All rights reserved

13131A

SCHEMATIC,WRG,ENG COMPARTMENT LTS

SS

BT 0086078

M450

NONE

1 1

D1-003 D1-003B

D1

-00

3A

12/09/04

12/14/04INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

CPAGE

__OF__

1

2

3

4

5

A B C D E F G H

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Body Company.

Copyright 2002

Blue Bird Body Company

All rights reserved

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-76 ~ Rev. “C”

Wiring Schematic 0086777 - Webasto, Hydronic Control System

RK

01/17/05 --

FULL

M450

0086777BT

10/15/04

13131F

SCHEMATIC, WEBASTO HYDRONIC CONTROL

SYSTEM

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

4

5

A B C D E F G H

6

7

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Body Company.

Copyright 2002

Blue Bird Body Company

All rights reserved

IGNITOR

+- SE

PR

EH

EA

TE

R

NO

ZZ

LE

FA

NM

OT

OR

CO

MB

US

TIO

N

SOLENOID

VALVE

TH

ER

MO

ST

AT

TH

ER

MO

ST

AT

NO

ZZ

LE

TE

MP

SE

NS

OR

FLA

ME

SE

NS

OR

HEATER ASSEMBLY

SP

AR

KE

NA

BLE

OP

ER

AT

ION

IND

ICA

TO

R

PR

EH

EA

T

CIR

CU

LA

TIO

N

PU

MP

SP

AR

K

PO

WE

R

SO

LE

NO

ID

VA

LV

E

TE

MP

FLA

ME

3

4

2

6

1

5

AON/OFF

CIRC

PUMP

RUN IN

GND

CIRC-PUMP-OUT

24V-PWR1

24V-PWR2

WEBASTO

CONTROL

ELECTRONICSCIRC-PUMP

RUN-CMD

24V

CONTROL

POWER

1

CHEATER-ON

21

Q1Q2Q3Q4

IGN

ITIO

N

DIA

G1

F

DIA

G2

2 3

GN

D

14

EC

ON

O

MO

DE

FLA

ME

IND

ICA

TO

R

D

SG-1572D

CONTROL UNIT

WEBASTO THERMO 230 COOLANT HEATER

6

2

1

8

DIAGNOSTIC

CONNECTOR

X4

A3 MODULE

I/O CTL MUX 21

C3IGN-WEBASTO

5

C600

V

C241

A-ZONE

IGN-24VIGNITION

BI-DIRECTIONAL

ISOLATOR RELAY

DELAY

BATTERY PDU

C608

12 2

C627

B

X2

A

C

D

BAY BLK6

IGN-WEBASTO

IGN

-WE

BA

ST

O(2

4V

)

RED/WHT

BLU

ORG

GND

DIAG2

DIAG1

BR

N

RED

BLK

ECONO-MODE

FLAME

IGN-WEBASTO (24V)

SPLICE 3

A-ZONE

FRAME

REAR PDU

BAY2 DC LOAD

2

3

4

F2

80A

24V-H

BATT PDU

F8 10A

F9 10A

F10 10A

J3HEATER

HEATER BED+

HEATER DASH+

MODULE "F"

BLUE LOOP

HEATER KIT+

HEATER LR+

F3

80A

STF9 10A

F10 10A

BLUE LOOP

MODULE "E"

J3

4

3

BAY2 HTR+

F1

80A

F8 10A

F10 10A

BLUE LOOP

MODULE "G"

J2

4

2

J3

MODULE "I"

BLUE LOOP

3

BLUE LOOP

MODULE "H"

1

2

3

J1

3

1

J3

3

BLUE LOOP

MODULE "K"

ENG PREH SW REL-

WEBAS HT VAL RL-4

3

J2

ST

ST

1

2

SIG

COM GND

COM GND

SIG

2

1

1

2

SIG

COM GND

COM GND

SIG

3

2

1 12V

J3

J1

GNDGND

ST4

GND

F1

3A

X1

A

C

B

BAY BLK7

GND-A

WEBAS HT+2

WEBAS HT+1

WEBAS HT-3

2

1

RED

RED/WHT

BRN

BLK13 F17 25A

F18 25A

A

BLK28

GND

BAY BLK8

12V

12V

12V

D

X3

BAY BLK5

B

A

C

6

5

4

WEB ON/OFF

WEB ON/OFF

CIRC-PUMP RUN

WEBAS-PUMP

HEATER-ON

CIRC-PUMP RUN

WEBAS PUMP

HEATER-ON

BLK

ORG

BLK

BLU

3087

8586

F21 10A

K4

ENGINE

BLK31

B

BLK2887 30

85

BLK33

K3

86

WEBASTO

HEAT

BATT PDU

12V-H

24V

12V

GND

F7 80A

24V

GND

24V

24V

12V

12V

12V

GND

TO

TO

BATT PDU

GND

TO

24VF19 10A

12VF10 10A

WE

BA

SH

TV

AL

RE

L-

S8

SHOWER

FAN RLY

PRIV FAN

J2

2

4

J1SW CH2

5

3

SW CH7

SW CH8

SW CH9

SW CH10

2K

2K

2K

2K

2K

2

12V

SIG1

COM GND

PM

CLO

CIC

BAY HT TST SIG

FRT A/C FUR1

LIV-RM ZONE1

LIV-RM ZONE2

KIT A/C FUR1

BED-RM ZONE2

BED A/C FUR1

BED-RM ZONE1

BATH A/C FUR1

BAY HEATERS

THERMOSTAT

THERMOSTAT

LIVING ROOM

12V

SIG

COM GND

KITCHEN SWITCH PANEL

PM

CLO

CIC

WEBASTO

HEATER

J2SW CH9

42K

1

3

2

J3

12V

SIG1

COM GND

PM

CLO

CIC

MODULE "D"

YELLOW LOOP

PREHEAT

DASH SWITCH

PM

CS

IG2

-Y

EL

LO

OP

PM

CS

IG1

-B

LU

ELO

OP

PM

CS

IG2

-Y

EL

LO

OP

PM

CS

IG1

-B

LU

ELO

OP

4C

OM

GN

D

3 J2

BA

TT

FU

SE

D

3 421

CO

MG

ND

J3

BA

TT

FU

SE

D

21

5A

F2

10

AF

1

FAN

BED

FAN

BATH

PRIV

FAN

BLUE LOOP

BLUE LOOP

YELLOW LOOP

J1

J1

J1

00-00838-410

00-00838-410

00-00838-410

00-00702-320

00-00622-110

00-00850-010

00-00622-110

CPU

ROOF TOP A/C

& HEAT PUMP

UNIT #1

LIV-RM & DASH

FURN

FURN

BLU

BLU

P1

P2

KITCHEN

& HEAT PUMP

UNIT #2

FURN

ROOF TOP A/C FURN

BLU

BLU

P2

P1

ZONE 1

ZONE 2

4

RJ1

1

4

RJ1

1R

J11

4

4

RJ1

1

& HEAT PUMP

ROOF TOP A/C

P1

BEDROOM

ZONE 2

P2

UNIT #4

FURN

FURN

BATH

& HEAT PUMP

BEDROOM

THERMOSTAT

ROOF TOP A/C

ZONE 1

P2

P1UNIT #3

FURN

FURN

BLU

BLU

BLU

BLU

BLK51

12

11

BLK22

12

11

BLK3BATH A/C FUR1

BATH A/C FUR2

CSPLICE

BLK27

FUEL

OV

ER

TE

MP

CO

OLA

NT

MANUALRESET

TH

ER

MO

ST

AT

BLK56

2

1

BLK23

BED A/C FUR2

BED A/C FUR1

SPLICE

BLK27

BLK4

1

2

D

HARN

BLK44 BLK22

7

8

LR-BRRGT HARN

BLK36

4

3

BLK22

KIT A/C FUR1

KIT A/C FUR2

B

8

7

BLK3

BLK27

SPLICE

BAY LOAD

FRT A/C FUR2

FRT A/C FUR1

CTR HARN SPLICE

BLK27

BLK3

3

4

A

RGT HARNLR-BR

LR-BRRGT HARN

RGT HARNLR-BR

CTR HARN

BAY LOAD

BAY LOAD

CTR HARN

CTR HARN

BAY LOAD

BAY MUX

HARN

BAY MUX

BAY MUX

HARN

HARN

BAY MUX

DIA

G1

DIA

G2

FLA

ME

EC

ON

O-M

OD

E

GN

D

COOLANT

CIRCULATION

PUMP

BAY

BLK11

8

BLK12

7

CTR HARNBAY LOAD

BAY HT TST-

BAY HT TST SIG

BLK26

SPLICE B

BAY MUX

HARN

BAY4

C920

ENGINE

PREHEAT

3

2B

B

SPLICE

BLK

C930

SPLICE

19

ENG HEAT-

ENG HEAT SIG

AIR COMP-

GEN START-

DRIVER

ELECTRICAL

BAY

FRT BODY

HARN

ENG HEAT SIG

10

11

DSPLICE

BLK25

HEATER

BATH-

BLK10

SPLICE

23

SPLICE

24

HTR BATH+

HTR BATH-

BAY

BLK5BWEBAS PUMP+

WEBAS HT-B

WEBAS HT-A

WEBAS HT-

BLK5B

BAY

S33

SPLICE

3

BLK13BLK28

3

GND

ST424V

GND

WEBASTO

PUMP

WEBAS HT VAL+

GND

BLK28

12V 12

V

24

V

GN

D

BAY

BLK5A

WEBASTO

HEAT

VALVE

WEBAS HT-

WEBAS HT+2

WEBAS HT+1

SPLICE

RLY

ST2

GND

12V

SPLICE

BLK21

ST1

F

12V

GND

BED-

HEATER

BLK4

6

5

BLK23

5

6

BLK52

6

5

DASH

FAN

BLK21

12V

GND

ST1

SPLICE

HEATER

DASH-

E

BLK4

3

4

BLK26

3

4

BLK23

1

2

LR-BR

RGT HARN

RGT HARN

LR-BR

BAY LOAD

CTR HARN

CTR HARN

BAY LOAD

BAY MUX

HARN

BAY LOAD

CTR HARN

FAN

BLK23

12V

ST2

CTR HARN

BAY LOADSPLICE

HEATER

LR-

M

BLK8

9

10

RGT HARN

BLK63

LR-BR

11

12

BLK41

1

2

GND

LIV-RM

KIT

FAN

BAY LOAD

CTR HARN

GND

KIT-

HEATER

SPLICE

BLK25E

ST2

12V

13

12

BLK10

RGT HARN

BLK67

LR-KIT

15

14

BLK51

2

1

BAY MUX

HARN

FAN

BAY2A

SPLICE

29

BAY2 HTR+

BAY2 HTR-

BLK11BAY2A HTR-

BAY2A HTR+

SPLICE

30

BAY LOAD

CTR HARN

FAN

BAY1BAY1 HTR+

BAY1 HTR-

BAY2

HTR-

ST2

BLK25

SPLICE

12V

J

9

8

GND

BLK4A

1

2

2

1

BLK4

BAY

BAY

FAN

BAY4

BAY LOAD

CTR HARN

BAY4

SPLICE

BLK25K

HTR+

ST2

11

10

2

1

BLK11 BLK10BAY4 HTR+

GND

12V

BAY MUX

HARN

10K HTR

5K HTR

10K HTR

10K HTR

10K HTR

10K HTR

5K HTR

5K HTR

0070135 BAY LOAD CTR HARN

HARNESSPART

0070136 LR-BATH HARN

0070139

0070137

LR-BR RGT HARN

LR-KIT HARN

0070140

0070141

0072893

LR-BR LEFT HARN

FRT BODY HARN

BAY MUX HARN

BATH+

BLK54

HARN

LR-KIT

BLK51

12

13

1

2

14

13

BLK30 BLK59

2

1

LR-BATH

HARN

HT

RB

AT

H+

B

HT

RB

AT

H-B

HTR

BATH+A

HTR

BATH-A

BAY MUX

HARN

BAY LOAD

CTR HARN

HARN

CTR HARNHARNHARN

HARN

FRAME HARN

A-ZONE HARN

BAY2 HARN

REAR PDU HARN

0103144

0070059

0076299

0072153

GND-A

WEBAS HT+1

WEBAS HT+2

(24V)

DRIVER

ELECTRICAL

BAY

IGN-24VGND

BUSBAR

BB3-2

BATTERY PDU

GND

PREHEAT

EN

GP

RE

HS

WR

EL-

V17

RELAY

P2

(CIRCULATES

COOLANT THRU

CONVECTORS)

BLK27

GND

H

ST3

SW7

BLK54A

T-STAT

TH

ER

OM

ST

AT

SIG

A ADD THEROMSTAT TO DRAWING BTBT

04/27/0513148D

B CHANGE HARNESS PART NUMBER BTBT

02/09/0612997H

A

B

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-77 ~Rev. “C”

Wiring Schematic 0086777 - Webasto, Hydronic Control System - Exploded View A

4

5

A B C D E F G H

6

7

IGNITOR

+- SE

PR

EH

EA

TE

R

NO

ZZ

LE

FA

NM

OT

OR

CO

MB

US

TIO

N

SOLENOID

VALVE

TH

ER

MO

ST

AT

TH

ER

MO

ST

AT

NO

ZZ

LE

TE

MP

SE

NS

OR

FLA

ME

SE

NS

OR

HEATER ASSEMBLYS

PA

RK

EN

AB

LE

OP

ER

AT

ION

IND

ICA

TO

R

PR

EH

EA

T

CIR

CU

LA

TIO

N

PU

MP

SP

AR

K

PO

WE

R

SO

LE

NO

ID

VA

LV

E

TE

MP

FLA

ME

3

4

2

6

1

5

AON/OFF

CIRC

PUMP

RUN IN

GND

CIRC-PUMP-OUT

24V-PWR1

24V-PWR2

WEBASTO

CONTROL

ELECTRONICSCIRC-PUMP

RUN-CMD

24V

CONTROL

POWER

1

CHEATER-ON

21

Q1Q2Q3Q4

IGN

ITIO

N

DIA

G1

F

DIA

G2

2 3

GN

D

14

EC

ON

O

MO

DE

FLA

ME

IND

ICA

TO

R

D

SG-1572D

CONTROL UNIT

WEBASTO THERMO 230 COOLANT HEATER

6

2

1

8

DIAGNOSTIC

CONNECTOR

X4

A3 MODULE

I/O CTL MUX 21

C3IGN-WEBASTO

5

C600

V

C241

A-ZONE

IGN-24VIGNITION

BI-DIRECTIONAL

ISOLATOR RELAY

DELAY

BATTERY PDU

C608

12 2

C627

B

X2

A

C

D

BAY BLK6

IGN-WEBASTO

IGN

-WE

BA

ST

O(2

4V

)

RED/WHT

BLU

ORG

GND

DIAG2

DIAG1

BR

N

RED

BLK

ECONO-MODE

FLAME

IGN-WEBASTO (24V)

SPLICE 3

A-ZONE

FRAME

REAR PDU

BAY2 DC LOAD

2

3

4

F2

80A

24V-H

BATT PDU

F8 10A

F9 10A

F10 10A

J3HEATER

HEATER BED+

HEATER DASH+

MODULE "F"

BLUE LOOP

HEATER KIT+

HEATER LR+

F3

80A

STF9 10A

F10 10A

BLUE LOOP

MODULE "E"

J3

4

3

ST

1

2

SIG

COM GND

COM GND

SIG

2

1

ST4

GND

X1

A

C

B

BAY BLK7

GND-A

WEBAS HT+2

WEBAS HT+1

WEBAS HT-3

2

1

RED

RED/WHT

BRN

BLK13 F17 25A

F18 25A

A

BLK28

GND

BAY BLK8

12V

12V

D

X3

BAY BLK5

B

A

C

4

WEB ON/OFF

WEB ON/OFF

CIRC-PUMP RUN

WEBAS-PUMP

HEATER-ON

CIRC-PUMP RUN

WEBAS PUMP

HEATER-ON

BLK

ORG

BLK

BLU

3087

8586

K4

ENGINE

BLK31

BATT PDU

12V-H

24V

12V

GND

F7 80A

24V

24V

12V

12V

GND

TO

TO

BATT PDU

GND

TO

24VF19 10A

12VF10 10AS8

SHOWER

FAN RLY

PRIV FAN

BAY HEATERS

THERMOSTAT

THERMOSTAT

LIVING ROOMFAN

BED

FAN

BATH

PRIV

FAN

J1

J1

00-00838-410

00-00838-410

ROOF TOP A/C

& HEAT PUMP

UNIT #1

LIV-RM & DASH

FURN

FURN

BLU

BLU

P1

P2

KITCHEN

& HEAT PUMP

UNIT #2

FURN

ROOF TOP A/C FURN

BLU

BLU

P2

P1

ZONE 1

ZONE 2

4

RJ1

1

4

RJ1

1

FUEL

OV

ER

TE

MP

CO

OLA

NT

MANUALRESET

TH

ER

MO

ST

AT

HARN

BLK44 BLK22

7

8

LR-BRRGT HARN

BLK36

4

3

BLK22

KIT A/C FUR1

KIT A/C FUR2

B

8

7

BLK3

BLK27

SPLICE

BAY LOAD

FRT A/C FUR2

FRT A/C FUR1

CTR HARN SPLICE

BLK27

BLK3

3

4

A

RGT HARNLR-BR

CTR HARN

BAY LOAD

BAY MUX

HARN

BAY MUX

DIA

G1

DIA

G2

FLA

ME

EC

ON

O-M

OD

E

GN

D

COOLANT

CIRCULATION

PUMP

BAY

BLK11

8

BLK12

7

CTR HARNBAY LOAD

BAY HT TST-

BAY HT TST SIG

BLK26

SPLICE B

BAY MUX

HARN

BAY4

10

11

DSPLICE

BLK25

HEATER

BATH-

BLK10

SPLICE

23

SPLICE

24

HTR BATH+

HTR BATH-

BAY

BLK5BWEBAS PUMP+

WEBAS HT-BBLK5B

BAY

SPLICEGND

WEBASTO

PUMP

BLK28

WEBAS HT-

WEBAS HT+2

WEBAS HT+1

SPLICE

RLY

ST2

GND

12V

SPLICE

BLK21

ST1

F

12V

GND

BED-

HEATER

BLK4

6

5

BLK23

5

6

BLK52

6

5

DASH

FAN

BLK21

12V

GND

ST1

SPLICE

HEATER

DASH-

E

BLK4

3

4

BLK26

3

4

BLK23

1

2

LR-BR

RGT HARN

RGT HARN

LR-BR

BAY LOAD

CTR HARN

CTR HARN

BAY LOAD

BAY MUX

HARN

BAY LOAD

CTR HARN

FAN

BLK23

12V

ST2

CTR HARN

BAY LOADSPLICE

HEATER

LR-

M

BLK8

9

10

RGT HARN

BLK63

LR-BR

11

12

BLK41

1

2

GND

LIV-RM

KIT

FAN

BAY LOAD

CTR HARN

GND

KIT-

HEATER

SPLICE

BLK25E

ST2

12V

13

12

BLK10

RGT HARN

BLK67

LR-KIT

15

14

BLK51

2

1

BAY MUX

HARN

FAN

BAY2A

SPLICE

29

BAY2 HTR+

BAY2 HTR-

BLK11BAY2A HTR-

BAY2A HTR+

SPLICE

30

FAN

BAY1BAY1 HTR+

BAY1 HTR-

BAY28

BLK4A

1

2

2

1

BLK4

BAY

BAY

10K HTR

5K HTR

10K HTR

10K HTR

10K HTR

10K HTR

5K HTR

5K HTR

BATH+

BLK54

HARN

LR-KIT

BLK51

12

13

1

2

14

13

BLK30 BLK59

2

1

LR-BATH

HARN

HT

RB

AT

H+

B

HT

RB

AT

H-B

HTR

BATH+A

HTR

BATH-A

BAY MUX

HARN

BAY LOAD

CTR HARN

HARN

CTR HARNHARNHARN

HARN

GND-A

WEBAS HT+1

WEBAS HT+2

(24V)

DRIVER

ELECTRICAL

BAY

IGN-24VGND

BUSBAR

BB3-2

BATTERY PDU

GND

PREHEAT

P2

BLK54A

T-STAT

TH

ER

OM

ST

AT

SIG

A

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-78 ~ Rev. “C”

Wiring Schematic 0086777 - Webasto, Hydronic Control System - Exploded View B

RK

01/17/05 --

FULL

M450

0086777BT

10/15/04

13131F

SCHEMATIC, WEBASTO HYDRONIC CONTROL

SYSTEM

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Body Company.

Copyright 2002

Blue Bird Body Company

All rights reserved

WEBASTO THERMO 230 COOLANT HEATER

BAY2 HTR+

F1

80A

F8 10A

F10 10A

BLUE LOOP

MODULE "G"

J2

4

2

J3

MODULE "I"

BLUE LOOP

3

BLUE LOOP

MODULE "H"

1

2

3

J1

3

1

J3

3

BLUE LOOP

MODULE "K"

ENG PREH SW REL-

WEBAS HT VAL RL-4

3

J2

ST

1

2

SIG

COM GND

COM GND

SIG

3

2

1 12V

J3

J1

GNDGND

F1

3A

12V

6

5

F21 10A

B

BLK2887 30

85

BLK33

K3

86

WEBASTO

HEAT

24V

GND

12V

WE

BA

SH

TV

AL

RE

L-

J2

2

4

J1SW CH2

5

3

SW CH7

SW CH8

SW CH9

SW CH10

2K

2K

2K

2K

2K

2

12V

SIG1

COM GND

PM

CLO

CIC

BAY HT TST SIG

FRT A/C FUR1

LIV-RM ZONE1

LIV-RM ZONE2

KIT A/C FUR1

BED-RM ZONE2

BED A/C FUR1

BED-RM ZONE1

BATH A/C FUR1

12V

SIG

COM GND

KITCHEN SWITCH PANEL

PM

CLO

CIC

WEBASTO

HEATER

J2SW CH9

42K

1

3

2

J3

12V

SIG1

COM GND

PM

CLO

CIC

MODULE "D"

YELLOW LOOP

PREHEAT

DASH SWITCH

PM

CS

IG2

-Y

EL

LO

OP

PM

CS

IG1

-B

LU

ELO

OP

PM

CS

IG2

-Y

EL

LO

OP

PM

CS

IG1

-B

LU

ELO

OP

4C

OM

GN

D

3 J2

BA

TT

FU

SE

D

3 421

CO

MG

ND

J3

BA

TT

FU

SE

D

21

5A

F2

10A

F1

BLUE LOOP

BLUE LOOP

YELLOW LOOP

J1

00-00838-410

00-00702-320

00-00622-110

00-00850-010

00-00622-110

CPU

RJ1

1

4

4

RJ1

1

& HEAT PUMP

ROOF TOP A/C

P1

BEDROOM

ZONE 2

P2

UNIT #4

FURN

FURN

BATH

& HEAT PUMP

BEDROOM

THERMOSTAT

ROOF TOP A/C

ZONE 1

P2

P1UNIT #3

FURN

FURN

BLU

BLU

BLU

BLU

BLK51

12

11

BLK22

12

11

BLK3BATH A/C FUR1

BATH A/C FUR2

CSPLICE

BLK27

BLK56

2

1

BLK23

BED A/C FUR2

BED A/C FUR1

SPLICE

BLK27

BLK4

1

2

D

LR-BRRGT HARN

RGT HARNLR-BR

BAY LOAD

CTR HARN

CTR HARN

BAY LOAD

BAY MUX

HARN

HARN

BAY MUX

CIRCULATION

PUMP

C920

ENGINE

PREHEAT

3

2B

B

SPLICE

BLK

C930

SPLICE

19

ENG HEAT-

ENG HEAT SIG

AIR COMP-

GEN START-

DRIVER

ELECTRICAL

BAY

FRT BODY

HARN

ENG HEAT SIG

WEBAS HT-B

WEBAS HT-A

WEBAS HT-

BLK5B

BAY

S33

SPLICE

3

BLK13BLK28

3

GND

ST424V

GND

WEBASTO

PUMP

WEBAS HT VAL+

GND

12V 12

V

24

V

GN

D

BAY

BLK5A

WEBASTO

HEAT

VALVE

FAN

BAY2A

SPLICE

29

BAY2 HTR+

BAY2 HTR-

BLK11BAY2A HTR-

BAY2A HTR+

SPLICE

30

BAY LOAD

CTR HARN

BAY2

HTR-

ST2

BLK25

SPLICE

12V

J

9

8

GND

2

1

BLK4

FAN

BAY4

BAY LOAD

CTR HARN

BAY4

SPLICE

BLK25K

HTR+

ST2

11

10

2

1

BLK11 BLK10BAY4 HTR+

GND

12V

BAY MUX

HARN

5K HTR

0070135 BAY LOAD CTR HARN

HARNESSPART

0070136 LR-BATH HARN

0070139

0070137

LR-BR RGT HARN

LR-KIT HARN

0070140

0070141

0072893

LR-BR LEFT HARN

FRT BODY HARN

BAY MUX HARN

FRAME HARN

A-ZONE HARN

BAY2 HARN

REAR PDU HARN

0103144

0070059

0076299

0072153

EN

GP

RE

HS

WR

EL-

V17

RELAY

P2

(CIRCULATES

COOLANT THRU

CONVECTORS)

BLK27

GND

H

ST3

SW7

A ADD THEROMSTAT TO DRAWING BTBT

04/27/0513148D

B CHANGE HARNESS PART NUMBER BTBT

02/09/0612997H

B

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-79 ~Rev. “C”

Wiring Schematic 0086778 - Engine, Dash, Webasto Heating System - Page 1 of 2

RK

01/17/05 21

FULL

M450

0086778BT

11/09/04

13131F

SCHEMATIC, WEBASTO,HEATING,ENGINE,DASH

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

4

5

A B C D E F G H

6

7

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Body Company.

Copyright 2002

Blue Bird Body Company

All rights reserved

60 PSI

PRESSURE

REGULATOR

CITY

WATER

FILTER

FRESH WATER

TANK

120 GALLONS

5.6 GPM

VARIABLE

SPEED

12VDC

MANABLOC

FRESH WATER

MANIFOLD

COLD WATER

MANIBLOC

HOT WATER

MANIBLOC

ASSY

ASSY

120F°

TEMPERING

VALVE

COLD

HOT120F°

HOT

180F°

COLD

HOT

COLDHOUSE

PLUMBING

PLUMBING

HOUSE10 GALLON

WATER

HEATER

ATWOOD

170F°

OVER-

TEMP

1.4KW

HEAT

ELEMENT

120VAC

24V

140F°/

T-STAT

RE

TU

RN

MA

NIF

OL

D

1G

AL

LO

NC

AP

AC

ITY

120-140F°HOT

COLD

0.3 GALLON CAPACITY

SUPPLY MANIFOLD

120F°

T-STAT

FRESH WATER

PUMP

CIRCULATION

PUMP

CO

NV

EC

TO

RS

UP

PL

YM

AN

IFO

LD

0.6

GA

LL

ON

CA

PA

CIT

Y

WEBASTO

COOLANT

HEATER

80,000 BTU

MAINENGINE

DASHHVACUNIT

DASH

10K

LIVING

10KROOM

KITCHEN

10K5K

BATHROOM

10K

BAY 1

5K 10K

BEDROOM

5K

BAY 4

LAVATORYPRIVATE

BAY 2

5K

FILL

DRAIN

DRAIN

DRAIN

AIR PURGE

FILL

(0-120PSI)

LEVEL

SENSOR

80,000 BTU

HEAT EXCHANGER

COLD

WEBASTO

U-4852

24VDC/8.7A

26.4GPM

0-75psi

60-320F°

TEMP &

PRESSURE

GAUGE

COOLANT FLOWWHEN ENGINEOPERATIONAL.

FRESH WATER

FRESH WATER

COOLANT

COOLANT

COOLANT

COOLANT

COOLANT

HEAT

VALVE

WEBASTO

CONVECTOR COOLANT

ONLY CIRCULATES

WHEN A THERMOSTAT

COMMANDS HEAT.

MAXIMUM HOT

WATER HEATER

WATER TEMPERATURE

IS 140F.

COOLANT FLOW IS

STOPPED WHEN WATER

TEMPERATURE REACHES

140F.

PROVIDES HEAT

ONLY WHENENGINE ISOPERATIONAL.

FRESH WATER

AUTO-

FILL

SHUTOFF

PLUMBING

180F°

180F°

180F°

180F°

180F°

F2

35

A

BA

YM

UX

PA

NE

L

CB7-B

AC PANEL1

WA

TE

RH

EA

TE

RV

AL

VE

V5

V4

P1

V3V2

V1

V6

V7

V8V9

V10

V11

P2

V13

V12

V14

V15

V17

V16

OPTICAL

12V

1

2

BAY

BLK16

3

1

BAY

BLK16

2

FRESH WT FILL VAL +A

FRESH WT FILL VAL -A

WATER LEVEL SIG

WATER LEVEL-

WATER LEVEL+

COOLANT

2

1

BAY

BLK17

WATER PUMP+A

WATER PUMP-

WEBAS HT VAL+

WEBAS HT VAL SIG

5

6

BLK13

WEBASTO HEAT VALVE

THEN ALLOWS COOLANT

TO FLOW.

COOLANT

SEE NOTE 1 FOR FRESH

WATER FILL PROCEDURE.

REFER TO NOTE 2.

120F°140F°/

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-80 ~ Rev. “C”

Wiring Schematic 0086778 - Engine, Dash, Webasto Heating System - Page 2 of 2

BT

11/09/04

13131F

THE WEBASTO HEAT VALVE & THE RESPECTIVE HEATER CONVECTOR FANS.

PROVIDE TEMPERATURE DATA TO THE HOUSE MULTIPLEX CPU, WHICH THEN CONTROLS

FOR ADDITIONAL ELECTRICAL THERMOSTAT CONTROL CONNECTIONS. THE THERMOSTATS

REFER TO 906-0059-00 SCHEMATIC, WEBASTO, HYDRONIC CONTROL SYSTEM, M450NOTE 2:

5. THE FRESH WATER FILL PROCESS IS CONTROLLED BY THE

HOUSE MULTIPLEX CPU.

4. IT IS NOT POSSIBLE TO CONTINUOUSLY FILL THE FRESH WATER TANK.

BY PRESSING THE FRESH WATER FILL BUTTON AGAIN.

WHEN WATER LEVEL DECREASES, THE FILL PROCESS MUST BE INITIATED

3. WATER FILLS UNTIL THE OPTICAL SENSOR DETECTS THE FRESH WATER

TANK IS FULL. THE AUTO-FILL VALVE CLOSES & STOPS WATER FLOW INTO

THE FRESH WATER TANK.

FRESH WATER TANK.

AUTO-FILL SHUTOFF VALVE & ALLOWS WATER TO FLOW INTO THE

PRESS FRESH WATER FILL BUTTON IN PLUMBING BAY. THIS OPENS THE2.

CONNECT FRESH WATER FILL FITTING TO CITY WATER.1.

FRESH WATER FILL PROCESSNOTE 1:

SCHEMATIC, WEBASTO,HEATING,ENGINE,DASH

0086778

M450

FULL

2 201/17/05

RK

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

4

5

A B C D E F G H

6

7

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Body Company.

Copyright 2002

Blue Bird Body Company

All rights reserved

24V

10A

F21

BAY MUX

PANEL

PM

CL

OC

IC

J1

J3

3

2

1

COM GND

SIG1

12V

SW CH42K5

(Water Fil Sig-)

00-00838-410

MODULE "G"

BLUE LOOP

00-00622-110

BLUE LOOP

MODULE "H"

J1

2

1

COM GND

SIG

ST12V

J3CH7

F7 7.5A

1

1

3

2

2

1

BLK25

GNDM

ST2

GND

3

4

BAY

BLK16

15

BLK6

SPLICE

31

SPLICE

32

WATER LEVEL SIG

WATER LEVEL+

WATER LEVEL-

FRESH WT FILL VAL+A

FRESH WT FILL VAL-A

FRE WT FILL VAL+

FRE WT FILL VAL-

BAY LOAD

CTR HARN

CTR HARN

BAY LOAD

BAY MUX

HARN

HARN

BAY MUX

WATER LEVEL SIG

CH5F5 7.5A

5

J2WATER PUMP+

1

BLK12

2

L

WATER PUMP-WATER PUMP+A1

WATER PUMP-2WATER PUMP-

NEED

GND

INFO

FB2

WEBAS HT VAL+

BLK16A

BAY

BLK17

BAY

WEBAS HT VAL SIG

WEBAS HT VAL+

BLK13

5

6

WEBAS HT VAL RL-

00-00702-320

MODULE "K"

BLUE LOOP

3A

F1

GND

J1

J3

12V1

2

3

SIG

COM GND

3

J2

3

4OUT4

GND

ST4

B

GND

BLK28

K3

WEBASTO

HEAT RELAY

BAY MUX

10A

F10

12V

PANEL

SPLICE

8

12V

LOW AMP

OUTPUTS

HIGH AMP

OUTPUTS

DC INPUT

MODULE

BAY MUX

PANEL

BL

UE

LO

OP

BAY MUX

PANEL

12V

80A

F1

GND

ST3 BLK27

H

GND

COM GND

SIG

12V

J1

3

2

1

PM

CL

OC

IC

00-00850-010

PLUMBING BAY SWITCH PANEL

BLUE LOOP

MODULE "P"

FRESH

WATER

FILL

MODULE "N"

BLUE LOOP

MAIN BATH SWITCH PANEL

00-00850-010

SIG

COM GND3

12V1

2

J1

PM

CLO

CIC PUMP

WATER

SW7

PMC SIG2 - YEL LOOP

CPUBATT FUSED

PMC SIG1 - BLUE LOOP

COM GND

F1 10A

F2 5A

BATT FUSED

COM GND

PMC SIG1 - BLUE LOOP

PMC SIG2 - YEL LOOP

3

1

2

J3

4

1

2

3

J2

4

PUMP RELAY

WATER

K5

BAY MUX

PANEL

15A

F16

12V

12V

ST?

GND

BLK??

GND

?

GND

SW6

BLUE LOOP

00-00850-010

SW?

PRIV LAV SWITCH PANEL

MODULE "?"

PM

CLO

CIC

J1

12V

SIG

COM GND3

1

2

PUMP

WATER

UTILITY BAY SWITCH PANEL

BLUE LOOP

00-00850-010

SW?

MODULE "?"

PM

CLO

CIC

J1

12V

SIG

COM GND3

1

2

PUMP

WATER

MODULE "?"

KITCHEN SWITCH PANEL

BLUE LOOP

00-00850-010

SW?

PM

CLO

CIC

12V

SIG

COM GND

J1

3

1

2

PUMP

WATER

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-81 ~Rev. “C”

Wiring Schematic 0086762 - Living Room, Kitchen, Slide-Out, Bath, Floorplan A

13177D11/11/05

BTBT

13148D04/27/05

BTBT

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP.

BY

BY EPAGE

__OF__

1

2

3

4

5

6

7

8

9

10

11

A B C D E F G H J K L M

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Body Company.

Copyright 2002

Blue Bird Body Company

All rights reserved

13131F

SCHEMATIC,WRG,LR,KIT,SLIDE-OUT,BATH FLP A

09/02/04 SS

BT 0086762

M450

NONE

-01/17/05-

BLOCK 69A

SLIDE-OUT 2

1

2

3

4

5

10

9

8

7

6

11

12

13

14

15

BLOCK 69B

LR SP LT +2C

LR SP LT -2C

BLOCK 81

BLOCK 80

LR SP LT -2B

LR SP LT +2B

LR SP LT +2A

LR SP LT -2A

BLOCK 79

BLOCK 77

KIT WD VIS LT -

KIT WD VIS LT +

LR SW PL SIG 1

LR SW PL SIG 2

BLOCK 78

BLOCK 75

KIT SP LT -C

KIT SP LT +C

KITCHENSPOTTER LIGHT

LR SWITCH PANEL

KIT WD VISTA LIGHT

LR SPOTT LIGHT

LR SPOTT LIGHT

LR SPOTT LIGHT

KITCHENCEILING LIGHT

KIT

CO

VIS

LT

-

KIT

CO

VIS

LT

+

KIT

AIS

LE

LT

+

KIT

AIS

LE

LT

-

LP

DE

TE

CT

-

LP

TA

NK

VL

SL

AV

ES

WIT

CH

+

SL

AV

ED

AT

A

SL

AV

EM

ON

ITO

R+

SL

AV

EM

ON

ITO

R-

LP DETECT -

LP DETECT +

KIT AISLE LT +

KIT VISTA LT -

KIT VISTA LT +

KIT SP LT -

KIT SP LT +

LR SP LT -2

LR SP LT +2

BLOCK 85

KIT COUNTERVISTA LIGHT

BLOCK 84

KITCHENAISLELIGHT

BLOCK 83LP DETECTOR

BLOCK 82TANK MONITOR

15

14

13

12

11

6

7

8

9

10

5

4

3

2

1

1

2

3

4

5

10

9

8

7

6

11

12

13

14

15

SLAVE MONITOR -

SLAVE MONITOR +

SLAVE SWITCH +

SLAVE DATA

BLOCK 68B

15

14

13

12

11

6

7

8

9

10

5

4

3

2

1

SLIDE-OUT 1BLOCK 68A

LR SW PL SIG 43

KIT CEIL LT +F

KIT CEIL LT -F

BLOCK 74

KITCHENSPOTTER LIGHT

KIT SP LT +B

KIT SP LT -B

BLOCK 76

BLOCK 72

KIT SP LT -A

KIT SP LT +A KITCHENSPOTTER LIGHT

KITCHENCEILING LIGHT

KIT CEIL LT +E

KIT CEIL LT -E

BLOCK 73

BLOCK 71

KIT CEIL LT -D

KIT CEIL LT +D

KITCHENCEILING LIGHT

3KIT SW PL SIG 4

KIT SW PL SIG

BLOCK 70

KIT SW PL SIG 2

KIT SW PL SIG 1

34 B CA

LP

DE

TE

CT

+

BLOCK 87A

SLIDE-OUT 3

1

2

3

4

5

6

BLOCK 87B

LP TANK VAL

DC CNTRL SIG 4A

DC CNTRL SIG 2A

DC CNTRL SIG 1A

6

5

4

3

2

1

KIT AISLE LT -

DC CNTL SIG 1

DC CNTL SIG 2

DC CNTL SIG 4

3

BLOCK 55

PR TOL SW PL SIG 2

PR TOL SW PL SIG 1

BLOCK 59

PR TOL CEIL LT -A

PR TOL CEIL LT +A

PRIVATE TOILETCEILING LT

5 K HEATERBATH

ELECTRIC TOILETOPT

BLOCK 86

ELEC TOILET -

ELEC TOILET +

THEROMSTAT SIG

HEATER BATH -B

BLOCK 54

DC

KITCHENCEILINGLIGHT

BLOCK 65

PR

TO

LV

TF

AN

+

PR

TO

LV

TF

AN

-

PR

TO

LV

TF

NS

W2

PR

TO

LV

TF

NS

W1

KIT

CE

ILL

T-B

KIT

CE

ILL

T+

B

211 2

KIT

CE

ILL

T+

A

KIT

CE

ILL

T-A

BLOCK 66BLOCK 64

PR

TO

LS

PL

T-

PR

TO

LS

PL

T+

211 2

PR

TO

LC

EL

LT

+C

PR

TO

LC

EL

LT

-C

BLOCK 62BLOCK 63

PR

TO

LC

EL

LT

-D

PR

TO

LC

EL

LT

+D

21

KITCHENCEILINGLIGHT

PRIVATETOILETSPOTTER

PRIVATETOILETCEILING LT

PRIVATETOILETCEILING LT

PRIVATETOILETFLO LT

1 2

PR

TO

LF

LO

LT

+

PR

TO

LF

LO

LT

-

BLOCK 60

A B

BLOCK 61

PRIVATETOILETVENT FAN

DC CONTROLSIGNAL

TOLIVINGROOMBED ROOOROADSIDE

1

2

C

PR TOLSW PL SIG PR TOL SW PL SIG 4

A

B

3

BLOCK 57

BLOCK 56

D

B

A

SHOWERVET FAN C

SH VT FAN SW 2

SHOWER VT FAN -

SHOWER VT FAN +

SH VT FAN SW 1

-

-

BLOCK 50DC LOAD CENTER

PR

TO

LC

EIL

LT

+

PR

TO

LC

EIL

LT

-

PR

TO

LS

PL

T+

PR

TO

LS

PL

T-

PR

TO

LC

IR+

PR

TO

LC

IR-

KIT

CE

ILL

T+

KIT

CE

ILL

T-

KIT

SP

LT

+

KIT

SP

LT

-

KIT

VIS

LT

+

KIT

VIS

LT

-

LR

SP

LT

+2

LR

SP

LT

-2

KIT

AIS

LE

LT

+

KIT

AIS

LE

LT

-

LP

DE

TE

CT

+

LP

DE

TE

CT

-

LR

TA

NK

VL

EL

EC

TO

ILE

T+

EL

EC

TO

ILE

T-

HE

AT

ER

BA

TH

+B

HE

AT

ER

BA

TH

-B

BLOCK 51DC LOAD CENTER

SL

AV

EM

ON

ITO

R-

SL

AV

EM

ON

ITO

R+

SL

AV

ES

WIT

CH

+

SL

AV

ED

AT

A

PR TOL VT FAN SW 1

SH VT FAN SW 1

SH VT FAN SW 2

PR TOL VT FAN SW 2

3DC LOADCENTER

1

2

4

BLOCK 53

5

6

PR

TO

LF

LO

LT

+

PR

TO

LF

LO

LT

-

16

17

5

LR

SP

LT

+2

C

LR

SP

LT

+2

B

LR

SP

LT

+2

A

LR

SP

LT

-2C

LR

SP

LT

-2B

LR

SP

LT

-2A

6 7

18

LR

SW

PL

SIG

1

KIT

SW

PL

SIG

1

19

LR

SW

PL

SIG

2

KIT

SW

PL

SIG

2

20

LR

SW

PL

SIG

4

KIT

SW

PL

SIG

4

1

2

8

9

PR

TO

LC

EL

LT

+B

PR

TO

LC

EL

LT

-B3

SH

OW

ER

VT

FA

N+

PR

TO

LV

TF

AN

+

4

PR

TO

LV

TF

AN

-

SH

OW

ER

VT

FA

N-

10

11

KIT

CE

ILL

T+

A

KIT

CE

ILL

T+

B

KIT

CE

ILL

T-A

KIT

CE

ILL

T-B

12

13

14

15

21

22

BLOCK 52DC LOAD CENTER

DC CNTRL SIG 1A

KIT CEIL LT -C

KIT CEIL LT +C

RS LR A/C FAN+

RS LR A/C FAN-

KITCHENCEILING LIGHT

KIT CEIL LT +G

KIT CEIL LT -G

BLOCK 74A

BLOCK 74B

KIT CEIL LT -H

KIT CEIL LT +H

KITCHENCEILING LIGHT

KITCHENCEILING LIGHT

KIT CEIL LT +J

KIT CEIL LT -J

BLOCK 74CKIT

CE

ILL

T+

C

KIT

CE

ILL

T+

G

KIT

CE

ILL

T+

F

KIT

CE

ILL

T+

E

KIT

CE

ILL

T+

D

KIT

CE

ILL

T+

H

KIT CEIL LT +J

KIT

CE

ILL

T-J

KIT

CE

ILL

T-H

KIT

CE

ILL

T-G

KIT

CE

ILL

T-D

KIT

CE

ILL

T-E

21

BLOCK 90

RS LRA/C FAN

RS

LR

A/C

FA

N+

RS

LR

A/C

FA

N-

RS LR A/C FAN

BLOCK 91

RS LR A/C FAN-

RS LR A/C FAN+

RS

LR

A/C

FA

N+

RS

LR

A/C

FA

N-

LR SPOTT LIGHT

BLOCK 81A

LR SP LT -2D

LR SP LT +2D

LR

SP

LT

-2D

LR

SP

LT

+2

D

BLOCK 54A

HEATER BATH +B

THEROMSTAT SIGTHEROMSTATBATH HEATER

A ADD BATHROOM THEROMSTAT TO DRAWING

BLOCK 57A

3

2

1

SLIDE-OUTSHADES

3

LEFT FRONT SHADE +

LEFT FRONT SHADE -

LEFT REAR SHADE +

LEFT REAR SHADE -

LEFT FRONT SHADE +

LEFT FRONT SHADE -

LEFT REAR SHADE +

LEFT REAR SHADE -

LEFT REAR SHADE -

LEFT REAR SHADE +

LEFT FRONT SHADE -

LEFT FRONT SHADE +

B ADD SHADE WIRING

1

2

1

2

1

2

1

2

1

2

1

2

12

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1 2 3 4 5 6 7 8 9 10 11 12 13 14 151 2 3 4 5 6 7 8 9 10 11 12 13 14 151 2 3 4 5 6 7 8 9 10 11 12 13 14 15

B

A

M

LEFT REAR

SHADE MOTOR

A

B

M

LEFT FRONTSHADE MOTOR

A

B

B

B

B

B

B

B

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-82 ~ Rev. “C”

Wiring Schematic 0086762 - Living Room, Kitchen, Slide-Out, Bath, Floorplan A - Exploded View A

6

7

8

9

10

11

A B C D E F G H J K L M

BLOCK 69A

SLIDE-OUT 2

1

2

3

4

5

10

9

8

7

6

11

12

13

14

15

BLOCK 69B

LR SP LT +2C

LR SP LT -2C

BLOCK 81

BLOCK 80

LR SP LT -2B

LR SP LT +2B

LR SP LT +2A

LR SP LT -2A

BLOCK 79

BLOCK 77

KIT WD VIS LT -

KIT WD VIS LT +

LR SW PL SIG 1

LR SW PL SIG 2

BLOCK 78

BLOCK 75

KIT SP LT -C

KIT SP LT +C

KITCHENSPOTTER LIGHT

LR SWITCH PANEL

KIT WD VISTA LIGHT

LR SPOTT LIGHT

LR SPOTT LIGHT

LR SPOTT LIGHT

KITCHENCEILING LIGHT

LP DETECT -

LP DETECT +

KIT AISLE LT +

KIT VISTA LT -

KIT VISTA LT +

KIT SP LT -

KIT SP LT +

LR SP LT -2

LR SP LT +2

15

14

13

12

11

6

7

8

9

10

5

4

3

2

1

1

2

3

4

5

10

9

8

7

6

11

SLAVE MONITOR -

SLAVE MONITOR +

SLAVE SWITCH +

SLAVE DATA

BLOCK 68B

11

6

7

8

9

10

5

4

3

2

1

SLIDE-OUT 1BLOCK 68A

LR SW PL SIG 43

KIT CEIL LT +F

KIT CEIL LT -F

BLOCK 74

KITCHENSPOTTER LIGHT

KIT SP LT +B

KIT SP LT -B

BLOCK 76

BLOCK 72

KIT SP LT -A

KIT SP LT +A KITCHENSPOTTER LIGHT

KITCHENCEILING LIGHT

KIT CEIL LT +E

KIT CEIL LT -E

BLOCK 73

BLOCK 87A

SLIDE-OUT 3

1

2

3

4

5

6

BLOCK 87B

LP TANK VAL

DC CNTRL SIG 4A

DC CNTRL SIG 2A

DC CNTRL SIG 1A

6

5

4

3

2

1

KIT AISLE LT -

BLOCK 59

PR TOL CEIL LT -A

PR TOL CEIL LT +A

PRIVATE TOILETCEILING LT

5 K HEATERBATH

ELECTRIC TOILETOPT

BLOCK 86

ELEC TOILET -

ELEC TOILET +

THEROMSTAT SIG

HEATER BATH -B

BLOCK 54

BLOCK 56

D

B

A

SHOWERVET FAN C

SH VT FAN SW 2

SHOWER VT FAN -

SHOWER VT FAN +

SH VT FAN SW 1

-

-

BLOCK 50DC LOAD CENTER

PR

TO

LC

EIL

LT

+

PR

TO

LC

EIL

LT

-

PR

TO

LS

PL

T+

PR

TO

LS

PL

T-

PR

TO

LC

IR+

PR

TO

LC

IR-

KIT

CE

ILL

T+

KIT

CE

ILL

T-

KIT

SP

LT

+

KIT

SP

LT

-

KIT

VIS

LT

+

KIT

VIS

LT

-

LR

SP

LT

+2

LR

SP

LT

-2

KIT

AIS

LE

LT

+

KIT

AIS

LE

LT

-

LP

DE

TE

CT

+

LP

DE

TE

CT

-

LR

TA

NK

VL

EL

EC

TO

ILE

T+

EL

EC

TO

ILE

T-

HE

AT

ER

BA

TH

+B

HE

AT

ER

BA

TH

-B

BLOCK 51DC LOAD CENTER

SLA

VE

MO

NIT

OR

-

SLA

VE

MO

NIT

OR

+

SLA

VE

SW

ITC

H+

SLA

VE

DA

TA

PR TOL VT FAN SW 1

SH VT FAN SW 1

SH VT FAN SW 2

PR TOL VT FAN SW 2

3DC LOADCENTER

1

2

4

BLOCK 53

5

6

PR

TO

LF

LO

LT

+

PR

TO

LF

LO

LT

-

16

17

LR

SP

LT

+2C

LR

SP

LT

+2B

LR

SP

LT

+2

A

LR

SP

LT

-2C

LR

SP

LT

-2B

LR

SP

LT

-2A

18

LR

SW

PL

SIG

1

KIT

SW

PL

SIG

1

19

LR

SW

PL

SIG

2

KIT

SW

PL

SIG

2

20

LR

SW

PL

SIG

4

KIT

SW

PL

SIG

4

1

2

3

SH

OW

ER

VT

FA

N+

PR

TO

LV

TF

AN

+

4

PR

TO

LV

TF

AN

-

SH

OW

ER

VT

FA

N-

10

11

KIT

CE

ILL

T+

A

KIT

CE

ILL

T+

B

KIT

CE

ILL

T-A

KIT

CE

ILL

T-B

13

14

15

21

22

BLOCK 52DC LOAD CENTER

KIT CEIL LT -C

KIT CEIL LT +C

RS LR A/C FAN+

RS LR A/C FAN-

KIT

CE

ILLT

-J

KIT

CE

ILLT

-H

KIT

CE

ILLT

-G

KIT

CE

ILL

T-D

KIT

CE

ILL

T-E

RS LR A/C FAN

BLOCK 91

RS LR A/C FAN-

RS LR A/C FAN+

RS

LR

A/C

FA

N+

RS

LR

A/C

FA

N-

LR SPOTT LIGHT

BLOCK 81A

LR SP LT -2D

LR SP LT +2D

LR

SP

LT

-2D

LR

SP

LT

+2

D

BLOCK 54A

HEATER BATH +B

THEROMSTAT SIGTHEROMSTATBATH HEATER

LEFT FRONT SHADE +

LEFT FRONT SHADE -

LEFT REAR SHADE +

LEFT REAR SHADE -

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1 2 3 4 5 6 7 8 9 10 11 12 13 14 151 2 3 4 5 6 7 8 9 10 11 12 13 14 151 2 3 4 5 6 7 8 9 10 11 12 13 14 15

A

B

B

B

B

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-83 ~Rev. “C”

Wiring Schematic 0086762 - Living Room, Kitchen, Slide-Out, Bath, Floorplan A - Exploded View B

13177D11/11/05

BTBT

13148D04/27/05

BTBT

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP.

BY

BY EPAGE

__OF__

1

2

3

4

5

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Body Company.

Copyright 2002

Blue Bird Body Company

All rights reserved

13131F

SCHEMATIC,WRG,LR,KIT,SLIDE-OUT,BATH FLP A

09/02/04 SS

BT 0086762

M450

NONE

-01/17/05-

KIT

CO

VIS

LT

-

KIT

CO

VIS

LT

+

KIT

AIS

LE

LT

+

KIT

AIS

LE

LT

-

LP

DE

TE

CT

-

LP

TA

NK

VL

SLA

VE

SW

ITC

H+

SLA

VE

DA

TA

SLA

VE

MO

NIT

OR

+

SLA

VE

MO

NIT

OR

-

BLOCK 85

KIT COUNTERVISTA LIGHT

BLOCK 84

KITCHENAISLELIGHT

BLOCK 83LP DETECTOR

BLOCK 82TANK MONITOR

10

9

8

11

12

13

14

1515

14

13

12

11

8

9

10

KITCHENCEILING LIGHT

KIT CEIL LT +E

KIT CEIL LT -E

BLOCK 73

BLOCK 71

KIT CEIL LT -D

KIT CEIL LT +D

KITCHENCEILING LIGHT

3KIT SW PL SIG 4

KIT SW PL SIG

BLOCK 70

KIT SW PL SIG 2

KIT SW PL SIG 1

34 B CA

LP

DE

TE

CT

+

DC CNTL SIG 1

DC CNTL SIG 2

DC CNTL SIG 4

3

BLOCK 55

PR TOL SW PL SIG 2

PR TOL SW PL SIG 1

DC

KITCHENCEILINGLIGHT

BLOCK 65

PR

TO

LV

TF

AN

+

PR

TO

LV

TF

AN

-

PR

TO

LV

TF

NS

W2

PR

TO

LV

TF

NS

W1

KIT

CE

ILLT

-B

KIT

CE

ILLT

+B

211 2

KIT

CE

ILLT

+A

KIT

CE

ILLT

-A

BLOCK 66BLOCK 64

PR

TO

LS

PLT

-

PR

TO

LS

PL

T+

211 2

PR

TO

LC

EL

LT

+C

PR

TO

LC

EL

LT

-C

BLOCK 62BLOCK 63

PR

TO

LC

EL

LT

-D

PR

TO

LC

EL

LT

+D

21

KITCHENCEILINGLIGHT

PRIVATETOILETSPOTTER

PRIVATETOILETCEILING LT

PRIVATETOILETCEILING LT

PRIVATETOILETFLO LT

1 2

PR

TO

LF

LO

LT

+

PR

TO

LF

LO

LT

-

BLOCK 60

A B

BLOCK 61

PRIVATETOILETVENT FAN

DC CONTROLSIGNAL

TOLIVINGROOMBED ROOOROADSIDE

1

2

C

PR TOLSW PL SIG PR TOL SW PL SIG 4

A

B

3

BLOCK 57 5

6 7

8

9

PR

TO

LC

EL

LT

+B

PR

TO

LC

EL

LT

-B

12

DC CNTRL SIG 1A

KITCHENCEILING LIGHT

KIT CEIL LT +G

KIT CEIL LT -G

BLOCK 74A

BLOCK 74B

KIT CEIL LT -H

KIT CEIL LT +H

KITCHENCEILING LIGHT

KITCHENCEILING LIGHT

KIT CEIL LT +J

KIT CEIL LT -J

BLOCK 74CKIT

CE

ILLT

+C

KIT

CE

ILLT

+G

KIT

CE

ILLT

+F

KIT

CE

ILLT

+E

KIT

CE

ILLT

+D

KIT

CE

ILLT

+H

KIT CEIL LT +J

21

BLOCK 90

RS LRA/C FAN

RS

LR

A/C

FA

N+

RS

LR

A/C

FA

N-

A ADD BATHROOM THEROMSTAT TO DRAWING

BLOCK 57A

3

2

1

SLIDE-OUTSHADES

3

LEFT FRONT SHADE +

LEFT FRONT SHADE -

LEFT REAR SHADE +

LEFT REAR SHADE -

LEFT REAR SHADE -

LEFT REAR SHADE -

LEFT REAR SHADE +

LEFT FRONT SHADE -

LEFT FRONT SHADE +

B ADD SHADE WIRING

12

1

2

1

2

1

2

1

2

1

2

1

2

B

A

M

LEFT REAR

SHADE MOTOR

A

B

M

LEFT FRONTSHADE MOTOR

B

B

B

B

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-84 ~ Rev. “C”

Wiring Schematic 0086763 - Living Room, Kitchen, Slide-Out, Bath, Floorplan B

13177D11/11/05

BTBT

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP.

BY

BY EPAGE

__OF__

1

2

3

4

5

6

7

8

9

10

11

A B C D E F G H J K L M

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Body Company.

Copyright 2002

Blue Bird Body Company

All rights reserved

13131F

SCHEMATIC,WRG,LR,KIT,SLIDE-OUT,BATH FLP B

09/02/04 SS

BT 0086763

M450

NONE

-01/17/05-

BTBT

04/27/0513148D

BLOCK 69A

SLIDE-OUT 2

1

2

3

4

5

10

9

8

7

6

11

12

13

14

15

BLOCK 69B

LR SP LT +2C

LR SP LT -2C

BLOCK 81

BLOCK 80

LR SP LT -2B

LR SP LT +2B

LR SP LT +2A

LR SP LT -2A

BLOCK 79

BLOCK 77

KIT WD VIS LT -

KIT WD VIS LT +

LR SW PL SIG 1

LR SW PL SIG 2

BLOCK 78

BLOCK 75

KIT SP LT -C

KIT SP LT +C

KITCHENSPOTTER LIGHT

LR SWITCH PANEL

KIT WD VISTA LIGHT

LR SPOTT LIGHT

LR SPOTT LIGHT

LR SPOTT LIGHT

KITCHENCEILING LIGHT

KIT

CO

VIS

LT

-

KIT

CO

VIS

LT

+

KIT

AIS

LE

LT

+

KIT

AIS

LE

LT

-

LP

DE

TE

CT

-

LP

TA

NK

VL

SL

AV

ES

WIT

CH

+

SL

AV

ED

AT

A

SL

AV

EM

ON

ITO

R+

SL

AV

EM

ON

ITO

R-

LP DETECT -

LP DETECT +

KIT AISLE LT +

KIT VISTA LT -

KIT VISTA LT +

KIT SP LT -

KIT SP LT +

LR SP LT -2

LR SP LT +2

BLOCK 85

KIT COUNTERVISTA LIGHT

BLOCK 84

KITCHENAISLELIGHT

BLOCK 83LP DETECTOR

BLOCK 82TANK MONITOR

15

14

13

12

11

6

7

8

9

10

5

4

3

2

1

1

2

3

4

5

10

9

8

7

6

11

12

13

14

15

SLAVE MONITOR -

SLAVE MONITOR +

SLAVE SWITCH +

SLAVE DATA

BLOCK 68B

15

14

13

12

11

6

7

8

9

10

5

4

3

2

1

SLIDE-OUT 1BLOCK 68A

LR SW PL SIG 43

KIT CEL LT +F

KIT CEL LT -F

BLOCK 74

KITCHENSPOTTER LIGHT

KIT SP LT +B

KIT SP LT -B

BLOCK 76

BLOCK 72

KIT SP LT -A

KIT SP LT +AKITCHENSPOTTER LIGHT

KITCHENCEILING LIGHT

KIT CEL LT +E

KIT CEL LT -E

BLOCK 73

BLOCK 71

KIT CEL LT -D

KIT CEL LT +D

KITCHENCEILING LIGHT

3KIT SW PL SIG 4

KIT SW PL SIG

BLOCK 70

KIT SW PL SIG 2

KIT SW PL SIG 1

34 B CA

LP

DE

TE

CT

+

BLOCK 87A

SLIDE-OUT 3

1

2

3

4

5

6

BLOCK 87B

LP TANK VAL

DC CNTRL SIG 4A

DC CNTRL SIG 2A

DC CNTRL SIG 1A

6

5

4

3

2

1

KIT AISLE LT -

DC CNTL SIG 1

DC CNTL SIG 2

DC CNTL SIG 4

3

BLOCK 55PR TOL SW PL SIG 2

PR TOL SW PL SIG 1

BLOCK 59

PR TOL CEIL LT -A

PR TOL CEIL LT +A

PRIVATE TOILETCEILING LT

5 K HEATERBATH

ELECTRIC TOILETOPT

BLOCK 86

ELEC TOILET -

ELEC TOILET +

HEATER BATH +B

HEATER BATH -B

BLOCK 54

DC

KITCHENCEILINGLIGHT

BLOCK 65

PR

TO

LV

TF

AN

+

PR

TO

LV

TF

AN

-

PR

TO

LV

TF

NS

W2

PR

TO

LV

TF

NS

W1

KIT

CE

ILL

T-B

KIT

CE

ILL

T+

B

211 2

KIT

CE

ILL

T+

A

KIT

CE

ILL

T-A

BLOCK 66BLOCK 64

PR

TO

LS

PL

T-

PR

TO

LS

PLT

+

211 2

PR

TO

LC

EL

LT

+C

PR

TO

LC

EL

LT

-C

BLOCK 62BLOCK 63

PR

TO

LC

EL

LT

-D

PR

TO

LC

EL

LT

+D

21

KITCHENCEILINGLIGHT

PRIVATETOILETSPOTTER

PRIVATETOILETCEILING LT

PRIVATETOILETCEILING LT

PRIVATETOILETFLO LT

1 2

PR

TO

LF

LO

LT

+

PR

TO

LF

LO

LT

-

BLOCK 60

A B

BLOCK 61

PRIVATETOILETVENT FAN

DC CONTROLSIGNAL

TOLIVINGROOMBED ROOOROADSIDE

1

2

C

PR TOLSW PL SIG PR TOL SW PL SIG 4

A

B

3

BLOCK 57

BLOCK 56

D

B

A

SHOWERVET FAN

C

SH VT FAN SW 2

SHOWER VT FAN -

SHOWER VT FAN +

SH VT FAN SW 1

-

-

BLOCK 50DC LOAD CENTER

PR

TO

LC

EL

LT

+

PR

TO

LC

EL

LT

-

PR

TO

LS

PL

T+

PR

TO

LS

PL

T-

PR

TO

LC

IR+

PR

TO

LC

IR-

KIT

CE

ILL

T+

KIT

CE

ILL

T-

KIT

SP

LT

+

KIT

SP

LT

-

KIT

VIS

LT

+

KIT

VIS

LT

-

LR

SP

LT

+2

LR

SP

LT

-2

KIT

AIS

LE

LT

+

KIT

AIS

LE

LT

-

LP

DE

TE

CT

+

LP

DE

TE

CT

-

LR

TA

NK

VL

EL

EC

TO

ILE

T+

EL

EC

TO

ILE

T-

HE

AT

ER

BA

TH

+B

HE

AT

ER

BA

TH

-B

BLOCK 51DC LOAD CENTER

SL

AV

EM

ON

ITO

R-

SL

AV

EM

ON

ITO

R+

SL

AV

ES

WIT

CH

+

SL

AV

ED

AT

A

PR TOL VT FAN SW 1

SH VT FAN SW 1

SH VT FAN SW 2

PR TOL VT FAN SW 2

3DC LOADCENTER

1

2

4

BLOCK 53

5

6

PR

TO

LF

LO

LT

+

PR

TO

LF

LO

LT

-

16

17

5

LR

SP

LT

+2

C

LR

SP

LT

+2

B

LR

SP

LT

+2

A

LR

SP

LT

-2C

LR

SP

LT

-2B

LR

SP

LT

-2A

6 7

18

LR

SW

PL

SIG

1

KIT

SW

PL

SIG

1

19

LR

SW

PL

SIG

2

KIT

SW

PL

SIG

2

20

LR

SW

PL

SIG

4

KIT

SW

PL

SIG

4

1

2

8

9

PR

TO

LC

EL

LT

+B

PR

TO

LC

EL

LT

-B3

SH

OW

ER

VT

FA

N+

PR

TO

LV

TF

AN

+

4

PR

TO

LV

TF

AN

-

SH

OW

ER

VT

FA

N-

10

11

KIT

CE

ILL

T+

A

KIT

CE

ILL

T+

B

KIT

CE

ILL

T-A

KIT

CE

ILL

T-B

12

13

14

15

21

22

BLOCK 52DC LOAD CENTER

DC CNTRL SIG 1A

KIT CEIL LT -C

KIT CEIL LT +C

KITCHENCEILING LIGHT

KIT CEL LT +G

KIT CEL LT -G

BLOCK 74A

BLOCK 74B

KIT CEL LT -H

KIT CEL LT +H

KITCHENCEILING LIGHT

KIT

CE

ILL

T+

C

KIT

CE

ILL

T+

G

KIT

CE

ILL

T+

F

KIT

CE

ILL

T+

E

KIT

CE

ILL

T+

D

KIT

CE

ILL

T+

H

KIT

CE

ILL

T-H

KIT

CE

ILL

T-G

KIT

CE

ILL

T-D

KIT

CE

ILL

T-E

RS LR A/C FAN

BLOCK 91

CS LR A/C FAN-

CS LR A/C FAN+

6

5

BLOCK 90

4

2

1

DC LOADCENTER

3

CS LR A/C FAN -

THERMOSTAT GND A

KIT TST SIG

CS LR A/C FAN +

KITCHENFLOORHEAT T-STAT

KIT TST SIG

THERMOSTAT GND A

BLOCK 92

BLOCK 57A

3

2

1

SLIDE-OUTSHADES

3

RIGHT FRONT SHADE +

RIGHT FRONT SHADE -

RIGHT REAR SHADE +

RIGHT REAR SHADE -

RIGHT REAR SHADE -

RIGHT REAR SHADE +

RIGHT FRONT SHADE -

RIGHT FRONT SHADE +

B ADD SHADE WIRING

1

2

1

2

1

2

1

2

1

2

1

2

12

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1 2 3 4 5 6 7 8 9 10 11 12 13 14 151 2 3 4 5 6 7 8 9 10 11 12 13 14 151 2 3 4 5 6 7 8 9 10 11 12 13 14 15

BLOCK 54A

THEROMSTATBATH HEATER

A ADD BATHROOM THEROMSTAT TO DRAWING

B

A

M

RIGHT REARSHADE MOTOR

RIGHT FRONT SHADE +

RIGHT FRONT SHADE -

RIGHT REAR SHADE +

RIGHT REAR SHADE -

A

B

M

RIGHT FRONTSHADE MOTOR

B

B

B

B

B

B

B

A

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-85 ~Rev. “C”

Wiring Schematic 0086763 - Living Room, Kitchen, Slide-Out, Bath, Floorplan B - Exploded View A

5

6

7

8

9

10

11

A B C D E F G H J K L M

BLOCK 69A

SLIDE-OUT 2

1

2

3

4

5

10

9

8

7

6

11

12

13

14

15

BLOCK 69B

LR SP LT +2C

LR SP LT -2C

BLOCK 81

BLOCK 80

LR SP LT -2B

LR SP LT +2B

LR SP LT +2A

LR SP LT -2A

BLOCK 79

BLOCK 77

KIT WD VIS LT -

KIT WD VIS LT +

LR SW PL SIG 1

LR SW PL SIG 2

BLOCK 78

BLOCK 75

KIT SP LT -C

KIT SP LT +C

KITCHENSPOTTER LIGHT

LR SWITCH PANEL

KIT WD VISTA LIGHT

LR SPOTT LIGHT

LR SPOTT LIGHT

LR SPOTT LIGHT

KITCHENCEILING LIGHT

LP DETECT -

LP DETECT +

KIT AISLE LT +

KIT VISTA LT -

KIT VISTA LT +

KIT SP LT -

KIT SP LT +

LR SP LT -2

LR SP LT +2

15

14

13

12

11

6

7

8

9

10

5

4

3

2

1

1

2

3

4

5

10

9

8

7

6

11

12

13

14

15

SLAVE MONITOR -

SLAVE MONITOR +

SLAVE SWITCH +

SLAVE DATA

BLOCK 68B

15

14

13

12

11

6

7

8

9

10

5

4

3

2

1

SLIDE-OUT 1BLOCK 68A

LR SW PL SIG 43

KIT CEL LT +F

KIT CEL LT -F

BLOCK 74

KITCHENSPOTTER LIGHT

KIT SP LT +B

KIT SP LT -B

BLOCK 76

BLOCK 72

KIT SP LT -A

KIT SP LT +AKITCHENSPOTTER LIGHT

KITCHENCEILING LIGHT

KIT CEL LT +E

KIT CEL LT -E

BLOCK 73

BLOCK 71

KIT CEL LT -D

KIT CEL LT +D

KITCHENCEILING LIGHT

BLOCK 70

BLOCK 87A

SLIDE-OUT 3

1

2

3

4

5

6

BLOCK 87B

LP TANK VAL

DC CNTRL SIG 4A

DC CNTRL SIG 2A

DC CNTRL SIG 1A

6

5

4

3

2

1

KIT AISLE LT -

BLOCK 55PR TOL SW PL SIG 2

PR TOL SW PL SIG 1

BLOCK 59

PR TOL CEIL LT -A

PR TOL CEIL LT +A

PRIVATE TOILETCEILING LT

5 K HEATERBATH

ELECTRIC TOILETOPT

BLOCK 86

ELEC TOILET -

ELEC TOILET +

HEATER BATH +B

HEATER BATH -B

BLOCK 54

C

PR TOLSW PL SIG PR TOL SW PL SIG 4

A

B

BLOCK 56

D

B

A

SHOWERVET FAN

C

SH VT FAN SW 2

SHOWER VT FAN -

SHOWER VT FAN +

SH VT FAN SW 1

-

-

BLOCK 50DC LOAD CENTER

PR

TO

LC

EL

LT

+

PR

TO

LC

EL

LT

-

PR

TO

LS

PL

T+

PR

TO

LS

PL

T-

PR

TO

LC

IR+

PR

TO

LC

IR-

KIT

CE

ILL

T+

KIT

CE

ILL

T-

KIT

SP

LT

+

KIT

SP

LT

-

KIT

VIS

LT

+

KIT

VIS

LT

-

LR

SP

LT

+2

LR

SP

LT

-2

KIT

AIS

LE

LT

+

KIT

AIS

LE

LT

-

LP

DE

TE

CT

+

LP

DE

TE

CT

-

LR

TA

NK

VL

EL

EC

TO

ILE

T+

EL

EC

TO

ILE

T-

HE

AT

ER

BA

TH

+B

HE

AT

ER

BA

TH

-B

BLOCK 51DC LOAD CENTER

SL

AV

EM

ON

ITO

R-

SL

AV

EM

ON

ITO

R+

SL

AV

ES

WIT

CH

+

SL

AV

ED

AT

A

PR TOL VT FAN SW 1

SH VT FAN SW 1

SH VT FAN SW 2

PR TOL VT FAN SW 2

3DC LOADCENTER

1

2

4

BLOCK 53

5

6

PR

TO

LF

LO

LT

+

PR

TO

LF

LO

LT

-

16

17

LR

SP

LT

+2

C

LR

SP

LT

+2

B

LR

SP

LT

+2

A

LR

SP

LT

-2C

LR

SP

LT

-2B

LR

SP

LT

-2A

18

LR

SW

PL

SIG

1

KIT

SW

PL

SIG

1

19

LR

SW

PL

SIG

2

KIT

SW

PL

SIG

2

20

LR

SW

PL

SIG

4

KIT

SW

PL

SIG

4

1

2

3

SH

OW

ER

VT

FA

N+

PR

TO

LV

TF

AN

+

4

PR

TO

LV

TF

AN

-

SH

OW

ER

VT

FA

N-

10

11

KIT

CE

ILL

T+

A

KIT

CE

ILL

T+

B

KIT

CE

ILL

T-A

KIT

CE

ILL

T-B

13

14

15

21

22

BLOCK 52DC LOAD CENTER

KIT CEIL LT -C

KIT CEIL LT +C

KIT

CE

ILL

T-H

KIT

CE

ILL

T-G

KIT

CE

ILL

T-D

KIT

CE

ILL

T-E

RS LR A/C FAN

BLOCK 91

CS LR A/C FAN-

CS LR A/C FAN+

6

5

BLOCK 90

4

2

1

DC LOADCENTER

3

CS LR A/C FAN -

THERMOSTAT GND A

KIT TST SIG

CS LR A/C FAN +

KITCHENFLOORHEAT T-STAT

KIT TST SIG

THERMOSTAT GND A

BLOCK 92

RIGHT FRONT SHADE +

RIGHT FRONT SHADE -

RIGHT REAR SHADE +

RIGHT REAR SHADE -

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1 2 3 4 5 6 7 8 9 10 11 12 13 14 151 2 3 4 5 6 7 8 9 10 11 12 13 14 151 2 3 4 5 6 7 8 9 10 11 12 13 14 15

BLOCK 54A

THEROMSTATBATH HEATER

B

B

B

B

A

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-86 ~ Rev. “C”

Wiring Schematic 0086763 - Living Room, Kitchen, Slide-Out, Bath, Floorplan B - Exploded View B

13177D11/11/05

BTBT

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP.

BY

BY EPAGE

__OF__

1

2

3

4

5

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Body Company.

Copyright 2002

Blue Bird Body Company

All rights reserved

13131F

SCHEMATIC,WRG,LR,KIT,SLIDE-OUT,BATH FLP B

09/02/04 SS

BT 0086763

M450

NONE

-01/17/05-

BTBT

04/27/0513148D

KIT

CO

VIS

LT

-

KIT

CO

VIS

LT

+

KIT

AIS

LE

LT

+

KIT

AIS

LE

LT

-

LP

DE

TE

CT

-

LP

TA

NK

VL

SL

AV

ES

WIT

CH

+

SL

AV

ED

AT

A

SL

AV

EM

ON

ITO

R+

SL

AV

EM

ON

ITO

R-

BLOCK 85

KIT COUNTERVISTA LIGHT

BLOCK 84

KITCHENAISLELIGHT

BLOCK 83LP DETECTOR

BLOCK 82TANK MONITOR

10

11

12

13

14

1515

14

13

12

11

10

KITCHENCEILING LIGHT

KIT CEL LT -E

BLOCK 71

KIT CEL LT -D

KIT CEL LT +D

KITCHENCEILING LIGHT

3KIT SW PL SIG 4

KIT SW PL SIG

BLOCK 70

KIT SW PL SIG 2

KIT SW PL SIG 1

34 B CA

LP

DE

TE

CT

+

DC CNTL SIG 1

DC CNTL SIG 2

DC CNTL SIG 4

3

BLOCK 55PR TOL SW PL SIG 2

PR TOL SW PL SIG 1

DC

KITCHENCEILINGLIGHT

BLOCK 65

PR

TO

LV

TF

AN

+

PR

TO

LV

TF

AN

-

PR

TO

LV

TF

NS

W2

PR

TO

LV

TF

NS

W1

KIT

CE

ILL

T-B

KIT

CE

ILL

T+

B

211 2

KIT

CE

ILL

T+

A

KIT

CE

ILL

T-A

BLOCK 66BLOCK 64

PR

TO

LS

PL

T-

PR

TO

LS

PL

T+

211 2

PR

TO

LC

EL

LT

+C

PR

TO

LC

EL

LT

-C

BLOCK 62BLOCK 63

PR

TO

LC

EL

LT

-D

PR

TO

LC

EL

LT

+D

21

KITCHENCEILINGLIGHT

PRIVATETOILETSPOTTER

PRIVATETOILETCEILING LT

PRIVATETOILETCEILING LT

PRIVATETOILETFLO LT

1 2

PR

TO

LF

LO

LT

+

PR

TO

LF

LO

LT

-

BLOCK 60

A B

BLOCK 61

PRIVATETOILETVENT FAN

DC CONTROLSIGNAL

TOLIVINGROOMBED ROOOROADSIDE

1

2

C

PR TOLSW PL SIG PR TOL SW PL SIG 4

A

B

3

BLOCK 57 5

6 7

8

9

PR

TO

LC

EL

LT

+B

PR

TO

LC

EL

LT

-B

12

DC CNTRL SIG 1A

KITCHENCEILING LIGHT

KIT CEL LT +G

KIT CEL LT -G

BLOCK 74A

BLOCK 74B

KIT CEL LT -H

KIT CEL LT +H

KITCHENCEILING LIGHT

KIT

CE

ILL

T+

C

KIT

CE

ILL

T+

G

KIT

CE

ILL

T+

F

KIT

CE

ILL

T+

E

KIT

CE

ILL

T+

D

KIT

CE

ILL

T+

H

BLOCK 57A

3

2

1

SLIDE-OUTSHADES

3

RIGHT REAR SHADE -

RIGHT REAR SHADE +

RIGHT FRONT SHADE -

RIGHT FRONT SHADE +

B ADD SHADE WIRING

12

2

1

2

1

2

1

2

1

2

A ADD BATHROOM THEROMSTAT TO DRAWING

B

A

M

RIGHT REARSHADE MOTOR

RIGHT FRONT SHADE +

RIGHT FRONT SHADE -

RIGHT REAR SHADE +

RIGHT REAR SHADE -

A

B

M

RIGHT FRONTSHADE MOTOR

B

B

B

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-87 ~Rev. “C”

Wiring Schematic 0095819 - 120Vac, Power Distribution/EMS, Floorplan B - Page 1 of 2

W/EMS,FPLB

BT

10/03/05 21

FULL

M450LXI

0095819BT

08/11/05

SCHEMATIC,WRG,120VAC POWER DISTRIBUTION

13131L

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

4

5

A B C D E F G H

6

7

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Body Company.

Copyright 2002

Blue Bird Body Company

All rights reserved

WASLET. REVISIONS DR. APP. CCN

SHORE

GND

N

L2

L1

POWER

240VAC

50A

CB1 80A

CB2 80A

GENERATOR ENCLOSURE

GENERATOR

20KW120/240VAC

60 HZ

CB1 80A

CB2 80A

L1

L2

N

GND

MAIN

CT1

POWER CORDREEL

N

L2

L1

N

L2

L1

L1

L2

NWHOLE HOUSE

SURGE

3

2

1

SHORE-L1

SHORE-L2

SHORE-N

GEN-L1

GEN-L2

GEN-N 2

1

3

4

6

5

5

6

4

80A/POLE120/240VAC

ITS-75C

TRANSFER SWITCH

TIME DELAY BOARD

CB1 50A

ENERGY MANAGEMENT

UTIL-L1

UTIL-N

INVERTER-1BYPASS

INV1-N1

INV1-L1

20A

20A

20A

CB6-B

CB6-A

20A

20A

20A

CB3-B

CB4-A

CB4-B

SWITCH

SYSTEM - PANEL 1

GEN-N

GEN-L2

GEN-L1

GND

12V

IGNITIONSWITCH

ARMREST

INDICATES SHORELINE PLUGCONNECTED WITH IGNITIONSWITCH ON.

XF

R-L

1

XF

R-L

2

XF

R-N

CB5 50A

20A CB7-B

CB7-A

20A CB8-A

INV-LC1-N1

CT

1-1

CT

1-2

SWITCHBYPASS

UTIL-L2

INV2-L2

UTIL-N

INV2-N2

INVERTER-2

INV-LC2-N2

INV-LC2-L2

UTIL-N

UTIL-L1

UTIL-N

UTIL-L2

S1-C

S1-D

S2-B

S2-A

20A

20A

20A

CB2-B

CB3-A

CB2-A

20A CB8-B

N

G

RLY#4

RLY#2

RLY#3

J4

2

3

1

RLY#5

RLY#6

6

5

4

3

1

J2

2

12V

GND

GEN RUN

1

2

2

1

J3

J1

HI-POTTEST

CURRENTSENSOR

ENERGYMANAGEMENTCONTROLELECTRONICS

HVAC

THERMOSTATCONTROL RELAYS

1A, 24VDC

SENSORCURRENT

6

CB4-B

CB2-A

CB2-B

CB3-B

CB3-A

CB2-A

CB4-A

CB2-B

CB3-A

CB3-B

CB4-A

CB4-B

MANAGEMENT

ELECTRONICS

J1

12V

GND1

2

J4

TESTHI-POT

ENERGY

CONTROL

1

2

20A

20A

20A

20A

20A

20A

20A

L2

L1

20A

20A

20A

20A

20A

SYSTEM - PANEL 2

ENERGY MANAGEMENT

RLY#5

RLY#6

2

3

1

5

4

1A, 24VDCCONTROL RELAYS

THERMOSTATHVAC

J4

N

RLY#2

RLY#1

UTIL-L1

UTIL-N

UTIL-GND

INV

-LC

1-L

1

UTIL-GND

INV-LC1-N1

INV-LC1-L1

SH 2 PNL1-CB4-B

SH 2 PNL1-CB4-A

SH 2 PNL1-CB3-B

SH 2 PNL1-CB3-A

SH2 PNL1-CB2-B

SH 2 PNL1-CB2-A

SH 2 PNL1-CB6-A

SH 2 PNL1-CB6-B

SH 2 PNL1-CB7-A

SH 2 PNL1-CB7-B

SH 2 PNL1-CB8-A

SH 2 PNL1-CB8-B

SH 2

SH 2

SH 2

SH 2

SH 2

PNL3-CB4-B

PNL3-CB4-A

PNL3-CB3-B

PNL3-CB3-A

PNL3-CB2-B

SH 2

SH 2

PNL3-CB2-A

PNL2-CB4-A

SH 2

SH 2

SH 2

SH 2

SH 2

PNL2-CB3-B

PNL2-CB3-A

PNL2-CB2-B

PNL2-CB2-A

PNL2-CB4-B

AC POWER DISTRIBUTION PANEL

1

2

CT1-1

CT1-2

UTIL-L2

HVACTHERMOSTAT

CONTROL RELAYS1A, 24VDC J4

RLY#5

CT2-2

CT2-1

4

5

1

3

2

RLY#6

2

1

CONTROL

HI-POTTEST

J4

2

1GND

12V

J1ELECTRONICS

MANAGEMENT

6CURRENTSENSOR

INV

-LC

1-N

1

30A CB1

30A CB1

RLY#2

SYSTEM - PANEL 3

ENERGY MANAGEMENT

CT3

RLY#1

KIT A/C

BATH A/C

THERMOSTAT

THERMOSTAT

THERMOSTAT

BED A/C

THERMOSTAT

FRT A/C

INV-LC1-L1S1-A

S1-B

S2-D

S2-C

SAFELINE

SH

OR

E-L

1

SH

OR

E-N

SH

OR

E-L

2

SH

OR

E-N

F2

1A

F1

1A

00-00912-000

00-00912-000

INV-UTIL2-N2

INV-UTIL2-L2

BYPASS

OFF

INV

INV

OFF

BYPASS

INV

OFF

BYPASS

INV

OFF

BYPASS

OFFINV

BYPASS

OFF

INV

BYPASS

INV

BYPASSOFF

INVOFF

BYPASS

INV-UTIL1-N1

INV-UTIL1-L1

G

G

N

INV1-N1

INV1-L1

INV-LC2-L2

INV-LC2-N2

UTIL-L1

UTIL-L2

UTIL-N

SHORE-L1

SHORE-L2

SHORE-N

GND

CT2

AC INHOT 1

HOT 2AC IN

BATTERYBANK

24V

HOT 1

AC OUT

HOT 2

AC OUT

GND

NEUTOUT

INV2-N2

INV2-L2

INVERTERNEUT

NEGBATT

POSBATT

IN

INVERTER #2

INV-UTIL2-N2

INV-UTIL2-L2

HOT 1AC IN

NEUT

AC INHOT 2

BANK

AC OUT

INV1-N1

INV1-L1

GND

BATTNEG

24VBATTERY

BATTPOS

INVERTER

NEUTOUT

AC OUTHOT 1

HOT 2

IN

INVERTER #1

INV-UTIL1-N1

INV-UTIL1-L1

30ACB3

INV-1

30ACB4

INV-2

INV1-L2

INV1-N2

UTIL-GND

UTIL-GND

ELEC BAY HEAT

COOKTOP

KITCHEN FLR HT

AIR COMPRESSOR

KITCHEN A/C

BATH FLR HEAT

BATH A/C

WASHER

WATER HEATER

ENGINE BLOCK HEAT

VOLTMETER-2

BED/BATH RCPTPILOT RCPTBATH LIGHT

KITCHEN RCPT

BEDROOM A/C

BAY GFI RCPT,ROADSIDE

SLIDEOUT RCPT

MICROWAVE

A/V RCPTDINETTE LGT

REFRIGERATOR

FRONT A/C

PRIV BATH LT,RCPT, CO-PILOTRCPT

BAY RCPT,CURBSIDE

GIRARD AWNINGS

CB

42

0A

CB

32

0A

ENCLBLOWERMOTOR

GENERATORRADIATORBLOWERMOTOR

BAY 5

INSTA-HOT

(INVERTER-2)

(INVERTER-1)

BB# 0092128

BB# 0092128

BB# 0092130

25

0A

F5

250A

F3

BB# 0090019

F4250A

F6250A

J3

J5 REMOTEDISPLAY

REMOTEDISPLAYPANEL

BB#0092129

LOAD SHEDJUMPERSLOAD SHEDRELAY SEQUENCE

4,3,6,5,2,1

LOCATEDIN EMSPANEL

CT2

PANELIN EMS

CT3LOCATED

DISPLAY

BB#0092127

PANEL

REMOTE

J3

DISPLAYREMOTE

CT

2-2

CT

2-1

1,2,5,6

RELAY SEQUENCE

LOAD SHEDJUMPERS

LOAD SHED

F12 10A FUSEBAY-2 LOADCENTER

CONTROL WIRING

CONTROL WIRING

CONTROL WIRING

CT3-2

CT3-1

CT

3-1

CT

3-2

DISPLAYREMOTEJ3

BB#0092127

PANELDISPLAYREMOTE

CENTERBAY-2 LOAD

F13 10A FUSE

JUMPERS

RELAY SEQUENCE

5,2,3,6

LOAD SHED

LOAD SHED

CONTROL WIRING

LOCATIONBEDROOM

BEDROOMLOCATION

LOCATIONBAY-5R

BAY-5RLOCATION

LOCATIONBEDROOM

LOCATIONBAY-5L

LOCATIONNOSE BAY

TRANSFER SWITCH OPERATION:

1. TRANSFER SWITCH CONTROLLER IS LOOKING FOR THE GENERTOR INPUTi.e. GENERATOR SOURCE PRIORITY.

TURNED OFF.POWER INPUT IS IGNORED UNTIL THE GENERATOR POWER ISIF THE GENERATOR INPUT IS DETECTED, THEN THE SHORE2.

NOTE: THIS TRANSFER SWITCH IS CONNECTED AS A 240VAC SPLITPHASE CONFIGURATION. THE TWO 120VAC PHASE LOADS MUSTBE BALANCED. IF THE LOAD ON ONE PHASE IS LARGER THANTHE OTHER PHASE, THEN THE VOLTAGE ON THE PHASE WITHTHE LARGER LOAD WILL DECREASE. THE VOLTAGE ON THEPHASE WITH THE LIGHTER LOAD WILL INCREASE PROPORTIONALLY.IF THE IMBALANCE IS LARGE, THEN EQUIPMENT COULD BEDAMAGED DUE TO OVERVOLTAGE OR MOTORS COULD BE DAMAGEDDUE TO LOW VOLTAGE.

BELOW FLOOR

120V EQUIPMENT LOCATIONS

120V EQUIPMENT LOCATIONS

ABOVE FLOOR

INV

GEN

ALARMSAFELINESHORE

VOLTMETERAMMETER

PANELCONTROLREMOTEINVERTER

FU

EL

TA

NK

TA

NK

FU

EL

GENRAD

1&2

BAY-3R BAY-2RBAY-4RBAY-5R BAY-1R

BAY-4L BAY-3L BAY-2L BAY-1L

PLUMBINGBAY

BAY-5LSLIDEOUT

CONTROLLER

BAY DCLOAD CENTER

AC POWERDISTRIBUTIONPANEL

POWERCORDREEL

SHORE

HOURMETER

HR-MTR

HR-MTR

CENTERBAY-2 LOADF11 10A FUSE

ENERGYMANAGEMENTPANELS 1,2,3

AC RELAYPANEL

GENERATORLOGICCONTROLLER

DRIVERSELECTRICALBAY

AIRLEVELINGSYSTEM

NOTE 2: EMS PANEL-1 LOAD SHEDSONLY WHEN CONNECTEDTO 30A SERVICE.

L1-NEUTRAL OK

L1-L2 OK

L1-GND OK

NEUTRAL-GNDPROBLEM

PANEL INDICATORS

FIRST SOURCE PRIORITY

NOTE 1: INVERTER BYPASS SWITCHES HAVE THREE POSITIONS,

BYPASS: PROVIDES UTILITY POWER TO THE 30A LOAD

CENTERS; i.e. INVERTER OUTPUT IS BYPASSED.

USED IF INVERTER FAILS.

POWER FROM THE 30A LOAD CENTERS.

OFF: DISCONNECTS UTILITY POWER & INVERTER

USED IF REQUIRED TO SERVICE LOAD CENTER.

POWER IS PRESENT, THEN OUTPUT IS UTILITY

INTERNAL TRANSFER SWITCH. IF UTILITY

INV: PROVIDES UTILITY POWER TO THE INVERTER'S

POWER. IF UTILITY POWER IS NOT PRESENT

THEN OUTPUT POWER IS FROM THE INVERTER.

NOTE 3

NOTE 3

ON FOR EMS PANEL TOSENSE 30A SERVICE.

CB3-A & CB6-A MUST BENOTE 3:

NOTE 2.

SUPPRESSOR

NOTE 2: ADD 12 GA BLACK JUMPER WIRE BETWEEN L1 AND L2.

(JUMPER WIRE USE BLACK 12 GA FROM 12-2 W/G BB#4051777)

BATTERY CHARGER

VOLTMETER-1/DRYER

DINN LT,REC

A

A

A

A CHANGE LOAD CENTER PART NUMBERS & DIP SWITCH SETTING BTBT

02/06/0613177V

00-00549-000

BB# 0071744

S1-1

S1-2

S1-3

S1

-4

S1

-5

S1-6

S1

-7

S1

-8

ON

OF

F

OF

FO

N

S1

-8

S1

-7

S1

-6

S1-5

S1

-4

S1

-3

S1

-2

S1

-1S

1-1

S1

-2

S1

-3

S1

-4

S1

-5

S1

-6

S1

-7

S1

-8

ON

OF

F

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-88 ~ Rev. “C”

Wiring Schematic 0095819 - 120Vac, Power Distribution/EMS, Floorplan B - Page 2 of 2

IN BAY

NOTE 2: HIGHER CURRENT LOADS ARE PERMITTED IFANY SINGLE LOAD

DOES NOT EXCEED 0.5A, AND NEITHER THE SUM OF THE CURRENTS

IN LOADS 1-5, NOR THE SUM OF THE CURRENTS IN LOADS 6-10EXCEEDS 0.5A. EXAMPLE: LD1=0.25A, LD2=0.05A, LD3=0.1A, LD4=0.1A,

LD5=0.0A FOR A TOTAL=0.5A IS AN ACCEPTABLE CONFIGURATION.

CONTROLLERMASTERTO

PNL1-CB8 B

PNL1-CB6-B

PNL1-CB7-A

PNL1-CB7-B

PNL1-CB8 A

SH 1

SH 1

SH 1

HEATBLOCK

SH 1

SH 1

HEATER

WATER

WASHER

LD

GR

D

LD

PW

R

SEE NOTE 2.

0.1A, PER OUTPUT, 12VDC

00-00702-330

PMC OUTPUT MODULE

PMC GRD

PMC SIG

BAT+

3

2

1

J1

J3 4

LD

10

LD

9

23 1

3 2

LD

10

LD

GR

D

1

LD

9

LD

7

LD

8

LD

6

78 56

LD

4

LD

5

LD

2

LD

3

34 2

LD

1

1 J2

LD

7

8 7

LD

8

6 5

LD

6

34

LD

4

LD

5

2

LD

3

LD

2

1

LD

1

PNL3-CB4-B

PNL3-CB4-A

SH 1

SH 1

A/C

BATHROOM

PNL3-CB3-B SH 1

PNL3-CB3-A SH 1

PNL1-CB3-B

PNL1-CB3-A

PNL1-CB2-B

PNL1-CB4-A

PNL1-CB4-B

PNL1-CB6-A SH 1

SH 1

SH 1

FLOOR HEAT

BATHROOM

COOKTOP

ELEC

SH 1

SH 1

SH 1

FLOOR HEAT

KITCHEN

VOLTMETER

PNL1-CB2-A SH 1

PNL3-CB2-A

PNL3-CB2-B SH 1

SH 1

PNL2-CB4-B SH 1

COMPRESSOR

AIR

PNL2-CB4-A

PNL2-CB3-B

SH 1

SH 1

PNL2-CB3-A SH 1

BEDROOM

AC RELAY PANEL

K4

A/C

KITCHEN

PNL2-CB2-B

PNL2-CB2-A

SH 1

SH 1

RCPT GFI

CURB SIDE

RELAYINVERTER FAN

J-BOX BAY 3

LIGHTVANITY

PRIV BATH32

VANITYRCPT GFI

DIMMER

PRIV BATH

BAY-2

RCPT

RCPT GFIBAY-2

CURB SIDE

DINETTE

RCPT

RCPT GFI

CURB SIDEBAY-1

CO-PILOT

AWNING OPT

FRONT

GIRARD

A/C

RCPT GFI

ROAD SIDE

RCPTA/V

BEDROOM

DIMMER

REFRIGERTOR

LIGHT

RCPTWAVEMICRO

2

ROOMDINETTE

3

ROAD SIDEBAY-3

RCPT GFI

RCPTPLC

SLIDE-OUT

BAY-2

RCPT

A/VFRONT

RCPT GFI

ROAD SIDEBAY-1

RCPT GFI

ROAD SIDE

ROAD SIDE

RCPT GFIKITCHEN

ROAD SIDE

ROAD SIDEBEDROOM

RCPT

KITCHEN

RCPTBEDROOM

DIMMERRCPT GFI

BATHROOM 2 BATHROOM

LIGHT

3

RECPT

T/VFRONT

BEDROOM

A/C

AC RELAY PANEL

BEDROOM

RCPT

INSTAHOT

ENERGY MANAGEMENTSYSTEM - PANEL 3INVERTER-2 30A

INVERTER-1 30ASYSTEM - PANEL 2ENERGY MANAGEMENT

MAIN - 50ASYSTEM - PANEL 1ENERGY MANAGEMENT

EMS1-L1

EMS1-L1

L1

K2

K1

EMS1-L1

EMS1-L1

EMS1-L1

EMS1-L2

K3

EMS1-L2

EMS1-L2

EMS1-L2

EMS1-L2

EMS1-L2

EMS1-L2

K5

COM N.O.

SCHEMATIC 0076352

ELEC HEATELEC-HEATT-STATBAY-4

GFCI RECPT

BAY-1

ELEC HEAT

ENGINE

VOLTMETER

L2

K7

K6

AREA RCPT

PILOT

BEDROOM

RCPTA/V

BEDROOM

RCPT

BEDROOM

RCPT

BEDROOM

TV RCPT

SCHEMATIC 0076352

AWNINGGIRARD

J-BOX

ROAD SIDEAWNING OPT

ROAD SIDE

GIRARD

AWNING OPTPATIO

GIRARDAWNING OPTENTRY DOOR

GIRARD

CURB SIDEAWNING OPT

GIRARD

EMS2-L1

EMS2-L1

EMS2-L1

EMS2-L1

EMS2-L1

EMS2-L1

EMS3-L2

EMS3-L2

EMS3-L2

EMS3-L2

EMS3-L2

EMS3-L2

K9

K8

LOCATED IN

FRONT A/V

OVERHEAD

CABINET.

CONTROLLED

BY MUX

MODULE A-4

LOCATED IN REAR AC RELAY PANEL.

LOCATED IN REAR CLOSET.

LOCATED IN REAR CLOSET.

S1

S2

S3

MODULE J12V

3AF1

K6

K8

K3

K5

K4

K7

K2

K1

4

LD

12

V

N.O.COM

N.O.COM

N.O.COM

N.O.COM

N.O.COM

N.O.COM

N.O.COM

N.O.COM

CHARGER

GFI RCPT

BATTERY

HEAT CABLE

BAY-4

BAY-4

T-STATBAY-1

ELEC-HEAT

DRYER

INVERTERFAN

DISWASHEROPT

OPT

INVERTERFAN

RELAY

N.O.COM

K9

12V DC

W/EMS,FPLB

BT

10/03/05 22

FULL

M450LXI

0095819BT

08/11/05

SCHEMATIC,WRG,120VAC POWER DISTRIBUTION

30033

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

4

5

A B C D E F G H

6

7

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Body Company.

Copyright 2002

Blue Bird Body Company

All rights reserved

A CHANGE LOAD CENTER PART NUMBERS & DIP SWITCH SETTING BTBT

02/06/0613177V

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-89 ~Rev. “C”

Wiring Schematic 0095819 - 120Vac, Power Distribution/EMS, Floorplan B - Page 2 of 2 - Exploded View A

PNL1-CB3-B

PNL1-CB3-A

PNL1-CB2-B

PNL1-CB4-A SH 1

COOKTOP

ELEC

SH 1

SH 1

SH 1

FLOOR HEAT

KITCHEN

VOLTMETER

PNL1-CB2-A SH 1

PNL2-CB4-B SH 1

COMPRESSOR

AIR

PNL2-CB4-A

PNL2-CB3-B

SH 1

SH 1

PNL2-CB3-A SH 1

BEDROOM

AC RELAY PANEL

K4

A/C

KITCHEN

PNL2-CB2-B

PNL2-CB2-A

SH 1

SH 1

RCPTDINETTE

RCPT GFI

ROAD SIDE

DIMMER

LIGHT

RCPTWAVEMICRO

2

ROOMDINETTE

3

ROAD SIDEBAY-3

RCPT GFI

RCPTPLC

SLIDE-OUT

BAY-2

RCPT GFI

ROAD SIDEBAY-1

RCPT GFI

ROAD SIDE

ROAD SIDE

RCPT GFIKITCHEN

ROAD SIDE

ROAD SIDEBEDROOM

RCPT

KITCHEN

RCPTBEDROOM

DIMMERRCPT GFI

BATHROOM 2 BATHROOM

LIGHT

3

BEDROOM

A/C

AC RELAY PANEL

BEDROOM

RCPT

INSTAHOT

INVERTER-1 30ASYSTEM - PANEL 2ENERGY MANAGEMENT

MAIN - 50ASYSTEM - PANEL 1ENERGY MANAGEMENT

EMS1-L1

EMS1-L1

L1

K2

K1

EMS1-L1

EMS1-L1

EMS1-L1

ELEC HEATELEC-HEAT

K7

K6

AREA RCPT

PILOT

EMS2-L1

EMS2-L1

EMS2-L1

EMS2-L1

EMS2-L1

EMS2-L1

S2

S3

N.O.COM

N.O.COM

N.O.COM N.O.COM

N.O.COM

DRYER

DISWASHEROPT

OPT

5

A B C D E F G H

6

7

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-90 ~ Rev. “C”

Wiring Schematic 0095819 - 120Vac, Power Distribution/EMS, Floorplan B - Page 2 of 2 - Exploded View B

IN BAY

NOTE 2: HIGHER CURRENT LOADS ARE PERMITTED IFANY SINGLE LOAD

DOES NOT EXCEED 0.5A, AND NEITHER THE SUM OF THE CURRENTS

IN LOADS 1-5, NOR THE SUM OF THE CURRENTS IN LOADS 6-10EXCEEDS 0.5A. EXAMPLE: LD1=0.25A, LD2=0.05A, LD3=0.1A, LD4=0.1A,

LD5=0.0A FOR A TOTAL=0.5A IS AN ACCEPTABLE CONFIGURATION.

CONTROLLERMASTERTO

PNL1-CB8 B

PNL1-CB6-B

PNL1-CB7-A

PNL1-CB7-B

PNL1-CB8 A

SH 1

SH 1

SH 1

HEATBLOCK

SH 1

SH 1

HEATER

WATER

WASHER

LD

GR

D

LD

PW

R

SEE NOTE 2.

0.1A, PER OUTPUT, 12VDC

00-00702-330

PMC OUTPUT MODULE

PMC GRD

PMC SIG

BAT+

3

2

1

J1

J3 4

LD

10

LD

9

23 1

3 2L

D1

0

LD

GR

D1

LD

9

LD

7

LD

8

LD

6

78 56

LD

4

LD

5

LD

2

LD

3

34 2

LD

1

1 J2

LD

7

8 7

LD

8

6 5

LD

6

34

LD

4

LD

5

2

LD

3

LD

2

1

LD

1

PNL3-CB4-B

PNL3-CB4-A

SH 1

SH 1

A/C

BATHROOM

PNL3-CB3-B SH 1

PNL3-CB3-A SH 1

PNL1-CB4-B

PNL1-CB6-A SH 1

SH 1

FLOOR HEAT

BATHROOM

PNL3-CB2-A

PNL3-CB2-B SH 1

SH 1

RCPT GFI

CURB SIDE

RELAYINVERTER FAN

J-BOX BAY 3

LIGHTVANITY

PRIV BATH32

VANITYRCPT GFI

DIMMER

PRIV BATH

BAY-2RCPT GFI

BAY-2CURB SIDE

RCPT

RCPT GFI

CURB SIDEBAY-1

CO-PILOT

AWNING OPT

FRONT

GIRARD

A/C

RCPTA/V

BEDROOM

REFRIGERTOR

RCPT

A/VFRONT

RECPT

T/VFRONT

ENERGY MANAGEMENTSYSTEM - PANEL 3INVERTER-2 30A

EMS1-L2

K3

EMS1-L2

EMS1-L2

EMS1-L2

EMS1-L2

EMS1-L2

EMS1-L2

K5

COM N.O.

SCHEMATIC 0076352

ELEC HEATELEC HEATT-STATBAY-4

GFCI RECPT

BAY-1

ELEC HEAT

ENGINE

VOLTMETER

L2

BEDROOM

RCPTA/V

BEDROOM

RCPT

BEDROOM

RCPT

BEDROOM

TV RCPT

SCHEMATIC 0076352

AWNINGGIRARD

J-BOX

ROAD SIDEAWNING OPT

ROAD SIDE

GIRARD

AWNING OPTPATIO

GIRARDAWNING OPTENTRY DOOR

GIRARD

CURB SIDEAWNING OPT

GIRARD

EMS3-L2

EMS3-L2

EMS3-L2

EMS3-L2

EMS3-L2

EMS3-L2

K9

K8

LOCATED IN

FRONT A/V

OVERHEAD

CABINET.

CONTROLLED

BY MUX

MODULE A-4

LOCATED IN REAR AC RELAY PANEL.

LOCATED IN REAR CLOSET.

LOCATED IN REAR CLOSET.

S1

MODULE J12V

3AF1

K6

K8

K3

K5

K4

K7

K2

K1

4

LD

12

V

N.O.COM

N.O.COM

N.O.COM

CHARGER

GFI RCPT

BATTERY

HEAT CABLE

BAY-4

BAY-4

T-STATBAY-1

ELEC-HEAT

INVERTERFAN

INVERTERFAN

RELAY

N.O.COM

K9

12V DC

W/EMS,FPLB

BT

10/03/05 22

FULL

M450LXI

0095819BT

08/11/05

SCHEMATIC,WRG,120VAC POWER DISTRIBUTION

30033

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

4

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Body Company.

Copyright 2002

Blue Bird Body Company

All rights reserved

A CHANGE LOAD CENTER PART NUMBERS & DIP SWITCH SETTING BTBT

02/06/0613177V

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-91 ~Rev. “C”

Wiring Schematic 0089285 - Schematic, Wiring, Landing Lights

3

2

4

F2

80A

F2 10A

F3 10A

F4 10A

J2LH RR LANDING LT+

LH LANDING LT+

RH RR LANDING LT+

MODULE "F"

BLUE LOOP

ST

COM GND

SIG

2

1

12V

PM

CS

IG2

-Y

EL

LO

OP

PM

CS

IG1

-B

LU

ELO

OP

PM

CS

IG2

-Y

EL

LO

OP

PM

CS

IG1

-B

LU

ELO

OP

4C

OM

GN

D

3 J2

BA

TT

FU

SE

D

3 421

CO

MG

ND

J3

BA

TT

FU

SE

D

21

5A

F2

10A

F1

LANDING

LH REAR

BLUE LOOP

J1

00-00838-410

CPU

3

4

GSPLICE

BLK26

BLK14

ST3

GND

12V

SPLICE

BLK26

ST3

K

12V

GND

LH LANDING LT-

BLK14

12

11

BAY MUX

HARN

0072893

BAY LOAD

CTR HARN

14

13

BLK23 BLK79

B

A

LR-BATH

HARN

F5 10A

5RH LANDING LT+

LIGHTS

BLK25

SPLICE

CTR HARN

BAY LOAD

20

19

SPLICEBAY

BAY

BLK24A

A

B

B

ALH

LANDING

LT 1

LANDING

LH

LT 4

H

12V

BLK26

ST3

RH RR LANDING LT-

SPLICE

LR-BATH

HARN

RH REAR

LANDING

BAY LOAD

CTR HARN

BLK14

6

5 15

15

BLK22 BLK80

A

BLIGHTS

GND

BLK23

L

LANDING

LANDING

SPLICE

SPLICE

0070135

CTR HARN

BAY LOAD

12

11

BLK14

BLK26

ST3

SPLICE

RH LANDING LT-

GND

12V

21

22

BLK24

B

A

LT 4

RH

BLK26BAY

A

BAY

B

RH

LT 1

RH LANDING LT+

LH LANDING LT+1

LH LANDING LT-1

LH LANDING LT-4

LH LANDING LT+4

RH LANDING LT+1

RH LANDING LT-1

RH LANDING LT+4

RH LANDING LT-4

RH RR LANDING LT+

LH RR LANDING LT+

LH RR LANDING LT-

LH LANDING LT+

LH RR LANDING LT-

LH RR LANDING LT+

RH RR LANDING LT+

RH RR LANDING LT-

LEFT LANDING LIGHTS

ILLUM J

ILLUM GND J

7

8

DASH SWITCH

9

10

C921

4

3

2B

5B

ILLUM GND L

DASH SWITCH

RIGHT LANDING LIGHTS

ILLUM L

8

7

5B

2B

3

4

10

9

C923

REAR LANDING LIGHTS

DASH SWITCH

7

8

4

2B

5B

9

10

3

C922

ILLUM GND H

ILLUM K

DIM

8

GN

DB

ILLU

M

GND

ST2

C

C930

BLK

SPLICE34

ILLUM GND L

SPLICE30

SPLICE36

0071210

FRT

BODY

HARN

0071041

ILLU

MB

ILLUM K

C6

05

11

SPLICE27

ILL

UM

A

CHASSIS MUX

LED8

BLK

BLU

BLK

YEL

BLU

I/O CTL MUX

00

HARN

DASH

DIMMER

12V

MODULE

A2

SPLICE25

SPLICE7

DIM

1

E

SPLICE8

GND

BLK

GN

D

C1

5

G

SPLICE10

D

C8

C742

A2-132

GND16

DIM

D

B

C

A

C317

HARN

A-ZONE

SPLICE16

SPLICE13

HARN

A-ZONE

ST1

(12V)

A2-132C2

32

SW CH7

SW CH8

SW CH9

SW CH10

3

4

5

J1

2

3COM GND

PM

CLO

CIC

COM GND

1

J1

12V

2

3

SIG

BLUE LOOP

SW3

00-00850-010

ENTRANCE SWITCH PANEL

BLU

ELO

OP

00-00622-110

PM

CLO

CIC

2K

2K

2K

2K

1

J3

2

12V

SIG1

BLUE LOOP

MODULE "E"

BLUE LOOP

SIG

12V

COM GND

PM

CLO

CIC

RS LAND

SW2

UTILITY SWITCH PANEL

BLUE LOOP

00-00850-010

J1

3

2

1

LIGHT

(ROAD SIDE

LANDING

LIGHT)

LAND

LIGHT

MASTER

(LANDING

LIGHT

MASTER)

LH LND LTS-

LH LND LTS SIG

RH LND LTS SIG

RH LND LTS-

RR LND LTS SIG

RR LND LTS-

LH LND LTS SIG

RH LND LTS SIG

RR LND LTS SIG

SPLICE

20

HS MSTR J

HS MSTR H

HS MSTR L

GN

DA

ILL

UM

BLK

C930

ST2

F

GND

GN

DH

ILLU

M

SPLICE38

ILLUM GND W ILLUM GND H

ILLUM GND J

SPLICE37

ILLUM L

ILLUM J

SPLICE

35

NOTE 1:

REAR LANDING LIGHTS ONLY ILLUMINATE WHEN TRANSMISSION IN REVERSE

OR NEUTRAL AND THE DASH REAR LANDING LIGHT SWITCH IS ON.

ILLU

MH

HS MSTR BHS MSTR G

47

SP

LIC

E

1

SP

LIC

E

HS MSTR

HARN

FRONT

BODY

J3 F7 10A

5

1

GND

HS MSTR

ST1

COM GND

GND 1SIG

J1

2

BLUE LOOP

MODULE "C"

00-00838-410ST

12V

F5

80A

HOUSE

12V

HS MSTR J

HS MSTR L

HS MSTR H

SP

LIC

E 48

1

NOTE: WHEN SWITCH INPUT IS OV,

MEANS LANDING LIGHT "ON".

1

1

12V

HOUSE

BLU

ELO

OP

28

CHASSIS

C10

M12V

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

4

5

A B C D E F G H

6

7

0089285

SCHEMATIC,WRG,LANDING LIGHTS

03/09/05

12/02/05

RK

RK

13177PNONE

1 1

M450LXI

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Corporation.

Copyright 2004

Blue Bird Corporation

All rights reserved

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-92 ~ Rev. “C”

Wiring Schematic 0089321 - Schematic, Wiring, Generator Sys, 120/240Vac - Page 1 of 3

GEN

START/STOP

BLUE LOOP

FWD BEDROOM PANEL

00-00850-010

CPU

00-00622-110

GEN DR SIG 35

2KSW CH10

COM GND

SIG1

12V

J3

2

3

1

PM

CLO

CIC

YELLOW LOOPJ3

PM

CL

OC

IC

COM GND

SIG

12V

J1

3

2

1

YELLOW LOOP

MODULE "D"

SW3

BL

UE

LO

OP

PMC SIG1 - BLUE LOOP

PMC SIG2 - YEL LOOP

PMC SIG1 - BLUE LOOP

PMC SIG2 - YEL LOOP

F110A

F25A

2

1

2

BATT FUSED

1BATT FUSED

J2

3

COM GND 4

COM GND 4

3

OUTPUTS

LOW AMP

00-00702-320

MODULE "H"

BLK

HGND

12V

SIG

COM GND

J1

1

2

3

GNDMOD H GNDJ3

3

3A

F1

YELLOW LOOP

7LD7

J2

ST2

REMOTE START/STOP

C317

ILL

UM

B DIM

8

11ILLUM A

C605

SPLICE25

GND

GND

BLK

A2-132

DIM

D

HARN

DASH

EBLK

B

C

A

BLU

BLK

YEL

BLU

SPLICE16

SPLICE10

C15

GD

C8

SPLICE13

42

C7

GND16

(12V)

A2-132C2

32

HARN

A-ZONE

DIMMER

12V

ST1

HARN

A-ZONE

28MODULE

A2

LED8

I/O CTL MUX

C10

MCHASSIS

12V

CHASSIS MUX

SPLICE

30

FRONT

BODY

HARN

ILL

UM

D

27

SPLICE

00-00838-410

F1 10A

COM GND2

80A

F2

ST

SIG

J1

1

12V

YELLOW LOOP

MODULE "B"

J2

1

12V

GLC PWR 1

GND W

GEN START SIG

ILLUM

35

SP

LIC

E

GN

DD

ILL

UM

7ILLUM D

9

3

2BGEN START-

GEN START/STOP

C919

DASH

ILLUM

C930

GND BF

BLK

ST2

GND

19

SPLICE

B

HARNESS

BODY

FRONT

2/24/05

J3

1

2

3

START

STOP

6HOURMETER IN

COMMON

C937

4

5

C936

J1

8

3

12V

THERMOSTAT IN

GEN DOOR IN

GND

ACTIVITY IN6

AUX START/STOP IN 22

AUX START/STOP IN 11

GENERATOR LOGIC CONTROL

00-00859-000

GEN DR SIG 2

GLC GND

GLC PWR 4

THERM MOD SIG

MAG DR SW SIG 3

REMOTE

GLC HOURMETER

GLC GEN START A

GLC PWR 2

GLC GEN START B

OFF ON

S11

1

2

3

4

PREHEAT

START/STOP

PULSE

NOT USED

NOT USED

ON-BOARD SWITCHES

START/STOP

1

J2GEN START SIG SW CH6 2K

36

SP

LIC

E

34

SP

LIC

E

ILLUM

GND A

C8

-GN

D

GN

D

GND 14

GND 6

A2-128

DIM1

8

SP

LIC

E

7

SP

LIC

E

DIM2DIM6DIM8

SPLICE

42GEN DR SIG 3

GE

ND

RS

IG2

GE

ND

RS

IG1

YE

LLO

WLO

OP

GEN COOL TEMP+

GEN OIL PRESS+

GEN CTRL GROUND

GEN RUN/STOP

BODY HARN

TO FRONT

(Gauge)

(Gauge)

3

2

5

1

GLC GEN START

C939

HOUR METER

9

7

GEN CONTROL

GEN DR SW SUPPLY

GEN DR SIG 1A

B

C939A

GEN CONTROL

GENERATOR

NOSE DOOR

SLIDE OPEN

GLC DISPLAY SHOWS

"DOOR FAIL" STATUS.

GEN DR SIG 1

C912

GEN DR SW SUPPLY

SPLICE

43

52

SPLICE

GL

CP

WR

2

GEN RUN/STOP

GE

NR

UN

ST

OP

1

GEN CTRL GROUND

2

1

C958

DIODE

PACK

SPLICE

53

D1 ANODE

D1 CATHODE

GE

NC

TR

LG

RO

UN

D

GEN CNTRL GND

ST1

E

GND

BLK

C929

SPLICE

51

SW CH10

J2

C911

5

00-00622-110

SIG1

12V

COM GND

PM

CL

OC

IC

MODULE "E"

YELLOW LOOP

2K

2

3

1

J3

MUX HOURMETER

GEN OIL PRESS+

GEN COOL TEMP+

SWITCH.

HOUR METER

GLC GEN START

SPLICE

14

(12V-GEN)

C935

SPLICE

41

C930

MO

DG

ND

3

START/STOP

C904

HOUSE

40

SPLICE BODY

FRONT

HARN

THERM MOD IN

SW1

SW2

AUTO

THERMOSTAT

REMOTE

MODULE

THERM MOD SIG

AUTO

GEN

START

CTRL CABLE

COMM LINEP2 P1

4

RJ11

KITCHEN ROOFTOP

A/C-HEAT PUMPFURNACE

ZONE 4

ZONE 3

ZONE2

HEAT STRIP

4

3

2

1

ONOFF

5

6

7

8

DIFFERENTIAL

STAGE

GEN START

STARTS THE

GENERATOR

WHEN

KITCHEN A/C

THERMISTOR

SENSES TEMPERATURE

EXCEEDING SET POINT.

AUTOMATICALLY

GLC PWR 4

CONTROL BOARD

(12V-GEN BATT)

(12V-GEN BATT)

OR

G

OR

G

(SIGNAL PROVIDES

GEN RUN/STOP

STATUS.)

EMS HOURMETERMUX HOURMETER

GL

CH

OU

RM

ET

ER

HO

UR

ME

TE

R

GE

NR

UN

15

16

18

C7

6

C606

GEN RUN GEN RUN A

DASH HARN

GEN COOL TMP+

GEN OIL PRESS+

4

5

2

21

SPLICE

GEN RUN B

GEN RUN C GEN RUN A

GEN RUN A

PRX 3 MODULE

GEN COOL TMP+

GEN OIL PRESS+

GEN COOL TMP+

GEN OIL PRESS+

C231

A-ZONE

HARN

BODY

FRONT

HARN

A-ZONE

HARN

D

B

C

C762

C762

DIODE PACK

DASH IGNC8

USPEEDO IGNSPEEDO IGN

5

SPEEDOMETER 6

C279

C231

16

17J1587+C

J1587-CJ1587-A

J1587+A

1

3

1

9

SPEEDO IGN

GND 22

12V PRX2 IGN

PRX2 GNDF

G

C17

C15ST2

12V CHASSIS BATT

SERIAL

COMM

LINK

1

2

J1

IGN

DATA

GAUGE

PRESS

GEN OIL

1 2 3132

GAUGE

TEMP

GEN COOL

IGN

DA

TA

GR

D

SPLICE

21

MAG DR SW SIG2

MAG DR SW SIG1

MAG DR SW SIG

MAG DR SW SIG3TO ENTRY STEP

TO MODULE E

TO ENTRY DOOR

MAGNETIC SWITCH

REFER TO

BURGLAR ALARM

SCHEMATIC

BODY

FRONT

HARN

C938

9

BODY

INTF-2

HARN

C27

2

J2

BLK72

EMS HOURMETER

ENERGY

MANAGEMENT

SYSTEM

PANEL 1

120VAC

GEN RUN

STATUS

INPUT

REFER TO 120VAC

POWER DISTRIBUTION

SCHEMATIC.

(12V GEN BATT)

(12V GEN BATT)

(12V CHASSIS BATT)

SWITCH PANEL

GEN START/STOP

GLC SWITCH PANEL

GEN START/STOP

SWITCH

SWITCH

SWITCH

3

1

HARN

INTF-3

HOUSE

HARN

A-ZONEDASH

HARN

SPLICE

16

SPLICE

10

GN

D1

4

D

C8GNDC8-GND

A-ZONE

HARN

DRIVERS

ELECTRICAL

BAY

3GRD

J-1587

COMM

LINK

J6 J7

OVERHEAD

PANEL

HARN

TO SH 2

INSIDE COACH CONTROL SWITCHES

SPLICE

13

SPLICE

10

SPLICE

1

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

4

5

A B C D E F G H

6

7

0089321

SCHEMATIC,WRG,GENERATOR SYS,120/240VAC

03/10/05

12/02/05

RK

RK

13177PNONE

1 3

M450LXI

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Corporation.

Copyright 2004

Blue Bird Corporation

All rights reserved

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-93 ~Rev. “C”

Wiring Schematic 0089321 - Schematic, Wiring, Generator Sys, 120/240Vac - Page 1 of 3 - Exploded View A

00-00622-110

GEN DR SIG 35

2KSW CH10

COM GND

SIG1

12V

J3

2

3

1

PM

CLO

CIC

YELLOW LOOP

MODULE "D"

C317

ILL

UM

B DIM

8

11ILLUM A

C605

SPLICE25

GND

GND

BLK

A2-132

DIM

D

HARN

DASH

EBLK

B

C

A

BLU

BLK

YEL

BLU

SPLICE16

SPLICE10

C15

GD

C8

SPLICE13

42

C7

GND16

(12V)

A2-132C2

32

HARN

A-ZONE

DIMMER

12V

ST1

HARN

A-ZONE

28MODULE

A2

LED8

I/O CTL MUX

C10

MCHASSIS

12V

CHASSIS MUX

SPLICE

30

FRONT

BODY

HARN

ILL

UM

D

27

SPLICE

00-00838-410

F1 10A

COM GND2

80A

F2

ST

SIG

J1

1

12V

YELLOW LOOP

MODULE "B"

J2

1

12V

GLC PWR 1

GND W

GEN START SIG

ILLUM

35

SP

LIC

E

GN

DD

ILL

UM

7ILLUM D

9

3

2BGEN START-

GEN START/STOP

C919

DASH

ILLUM

C930

GND BF

BLK

ST2

GND

19

SPLICE

B

HARNESS

BODY

FRONT J3

1

2

3

START

STOP

6HOURMETER IN

COMMON

C937

4

5

C936

J1

8

3

12V

THERMOSTAT IN

GEN DOOR IN

GND

ACTIVITY IN6

AUX START/STOP IN 22

AUX START/STOP IN 11

GENERATOR LOGIC CONTROL

00-00859-000

GEN DR SIG 2

GLC GND

GLC PWR 4

THERM MOD SIG

MAG DR SW SIG 3

REMOTE

GLC HOURMETER

GLC GEN START A

GLC PWR 2

GLC GEN START B

OFF ON

S11

1

2

3

4

PREHEAT

START/STOP

PULSE

NOT USED

NOT USED

ON-BOARD SWITCHES

START/STOP

1

J2GEN START SIG SW CH6 2K

36

SP

LIC

E

34

SP

LIC

E

ILLUM

GND A

C8

-GN

D

GN

D

GND 14

GND 6

A2-128

DIM1

8

SP

LIC

E

7

SP

LIC

E

DIM2DIM6DIM8

SPLICE

42GEN DR SIG 3

GE

ND

RS

IG2

GE

ND

RS

IG1

YE

LLO

WLO

OP

GEN COOL TEMP+

GEN OIL PRESS+

GEN CTRL GROUND

GEN RUN/STOP

BODY HARN

TO FRONT

(Gauge)

(Gauge)

3

2

5

1

GLC GEN START

C939

HOUR METER

9

7

GEN CONTROL

GEN DR SW SUPPLY

GEN DR SIG 1A

B

C939A

GEN CONTROL

GENERATOR

NOSE DOOR

SLIDE OPEN

GLC DISPLAY SHOWS

"DOOR FAIL" STATUS.

GEN DR SIG 1

C912

GEN DR SW SUPPLY

SPLICE

43

52

SPLICE

GLC

PW

R2

GEN RUN/STOP

GE

NR

UN

ST

OP

1

GEN CTRL GROUND

2

1

C958

DIODE

PACK

SPLICE

53

D1 ANODE

D1 CATHODE

GE

NC

TR

LG

RO

UN

D

GEN CNTRL GND

ST1

E

GND

BLK

C929

SPLICE

51

GEN OIL PRESS+

GEN COOL TEMP+

SWITCH.

HOUR METER

GLC GEN START

(12V-GEN)

START/STOP

C904

HOUSE

40

SPLICE BODY

FRONT

HARN

THERM MOD IN

SW1

SW2

AUTO

THERMOSTAT

REMOTE

MODULE

THERM MOD SIG

AUTO

GEN

START

CTRL CABLE

COMM LINEP2 P1

4

RJ11

KITCHEN ROOFTOP

A/C-HEAT PUMPFURNACE

ZONE 4

ZONE 3

ZONE2

HEAT STRIP

4

3

2

1

ONOFF

5

6

7

8

DIFFERENTIAL

STAGE

GEN START

STARTS THE

GENERATOR

WHEN

KITCHEN A/C

THERMISTOR

SENSES TEMPERATURE

EXCEEDING SET POINT.

AUTOMATICALLY

GLC PWR 4

CONTROL BOARD

(12V-GEN BATT)

(12V-GEN BATT)

OR

G

OR

G

GL

CH

OU

RM

ET

ER

HO

UR

ME

TE

R

GLC SWITCH PANEL

GEN START/STOP

SWITCH

SWITCH

TO SH 2

INSIDE COACH CONTROL SWITCHES

5

A B C D E F G H

6

7

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-94 ~ Rev. “C”

Wiring Schematic 0089321 - Schematic, Wiring, Generator Sys, 120/240Vac - Page 1 of 3 - Exploded View B

GEN

START/STOP

BLUE LOOP

FWD BEDROOM PANEL

00-00850-010

CPUYELLOW LOOP

J3

PM

CLO

CIC

COM GND

SIG

12V

J1

3

2

1

SW3B

LU

EL

OO

P

PMC SIG1 - BLUE LOOP

PMC SIG2 - YEL LOOP

PMC SIG1 - BLUE LOOP

PMC SIG2 - YEL LOOP

F110A

F25A

2

1

2

BATT FUSED

1BATT FUSED

J2

3

COM GND 4

COM GND 4

3

OUTPUTS

LOW AMP

00-00702-320

MODULE "H"

BLK

HGND

12V

SIG

COM GND

J1

1

2

3

GNDMOD H GNDJ3

3

3A

F1

YELLOW LOOP

7LD7

J2

ST2

REMOTE START/STOP

GND

2/24/05

SP

LIC

SP

LIC

SW CH10

J2

C911

5

00-00622-110

SIG1

12V

COM GND

PM

CLO

CIC

MODULE "E"

YELLOW LOOP

2K

2

3

1

J3

MUX HOURMETER

SPLICE

14

C935

SPLICE

41

C930

MO

DG

ND

3

(SIGNAL PROVIDES

GEN RUN/STOP

STATUS.)

EMS HOURMETERMUX HOURMETER

GE

NR

UN

15

16

18

C7

6

C606

GEN RUN GEN RUN A

DASH HARN

GEN COOL TMP+

GEN OIL PRESS+

4

5

2

21

SPLICE

GEN RUN B

GEN RUN C GEN RUN A

GEN RUN A

PRX 3 MODULE

GEN COOL TMP+

GEN OIL PRESS+

GEN COOL TMP+

GEN OIL PRESS+

C231

A-ZONE

HARN

BODY

FRONT

HARN

A-ZONE

HARN

D

B

C

C762

C762

DIODE PACK

DASH IGNC8

USPEEDO IGNSPEEDO IGN

5

SPEEDOMETER 6

C279

C231

16

17J1587+C

J1587-CJ1587-A

J1587+A

1

3

1

9

SPEEDO IGN

GND 22

12V PRX2 IGN

PRX2 GNDF

G

C17

C15ST2

12V CHASSIS BATT

SERIAL

COMM

LINK

1

2

J1

IGN

DATA

GAUGE

PRESS

GEN OIL

1 2 3132

GAUGE

TEMP

GEN COOL

IGN

DA

TA

GR

D

SPLICE

21

MAG DR SW SIG2

MAG DR SW SIG1

MAG DR SW SIG

MAG DR SW SIG3TO ENTRY STEP

TO MODULE E

TO ENTRY DOOR

MAGNETIC SWITCH

REFER TO

BURGLAR ALARM

SCHEMATIC

BODY

FRONT

HARN

C938

9

BODY

INTF-2

HARN

C27

2

J2

BLK72

EMS HOURMETER

ENERGY

MANAGEMENT

SYSTEM

PANEL 1

120VAC

GEN RUN

STATUS

INPUT

REFER TO 120VAC

POWER DISTRIBUTION

SCHEMATIC.

(12V GEN BATT)

(12V GEN BATT)

(12V CHASSIS BATT)

SWITCH PANEL

GEN START/STOP

SWITCH

3

1

HARN

INTF-3

HOUSE

HARN

A-ZONEDASH

HARN

SPLICE

16

SPLICE

10

GN

D1

4

D

C8GNDC8-GND

A-ZONE

HARN

DRIVERS

ELECTRICAL

BAY

3GRD

J-1587

COMM

LINK

J6 J7

OVERHEAD

PANEL

HARN

SPLICE

13

SPLICE

10

SPLICE

1

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP.

SCBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DP

__O

1

2

3

4

0089321

SCHEMATIC,WRG,GENERATOR SYS,120/240VAC

03/10/05

12/02/05

RK

RK

13177PNO

1

M450L

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Corporation.

Copyright 2004

Blue Bird Corporation

All rights reserved

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-95 ~Rev. “C”

Wiring Schematic 0089321 - Schematic, Wiring, Generator Sys, 120/240Vac - Page 2 of 3

RELAY

LATCHING

1

2

A1A2

K4

RELAY

K1

RELAY

K2

86 85

RELAY

30

K3

87A

87

HOUR

METER

PREHEAT

GLOW PLUGS

FUEL

PUMP

12V-GEN BATT

GENERATOR

BATTERY

BANK

#10 RED

#10 RED

12V

OIL

PRESSURE

SWITCH

RE

D

GRY

START

MOTOR

BLU

WATER

TEMP

SWITCH

START

MOTOR

SOLENOID

230 F. 10 PSI.

GR

Y

12

V-G

EN

BA

TT

ST

AR

TM

TR

ST

AR

TM

TR

PR

EH

EA

T

GENERATOR

ON/OFF

RED ON/OFF-A

GENERATOR DIESEL ENGINE

GENERATOR CONTROLLER

PRESSURE

OIL

SENDER

TEMP

WATER

SENDER

2

3

1

GEN CONTROL

7

9

1

5

2

3

WHT/RED

RED

GRN

#1

6W

HT

/BL

U

HOUR METER

GLC GEN START

GEN RUN/STOP

GEN CTRL GROUND

GEN OIL PRESS+

(Gauge)

GEN COOL TEMP+

(Gauge)

GND

12V-GEN BATT

12V

12V

12

V

12

V

12

V

FU

EL

GRY

RU

N-A

RU

N-C

GR

N

YE

L

GL

O-P

LU

G

RU

N-B

GL

O-P

LU

G

HI-

TE

MP

RED

12V

12

V

S1

TO FRONT

BODY HARN

START/STOP

GENERATOR

S2

21

3

5

6

1

3

4

2

NOT USED

LOW OIL

HIGH TEMP

NOT USED

LO

WO

IL

RE

D

BR

N

WH

T

F1 10A

12V-GEN BATT

CR

AN

K

GN

D

AU

TO

(12

V)

NO

TU

SE

D

TIM

ER

FU

EL

NO

TU

SE

D

ST

AR

T/S

TO

P

NOT USED

ENGINE RUN

FAILURE

NOT USED

OVER CRANK

LOW OIL

HIGH TEMP

OVER SPEED

ES52F

AUTO START

CONTROLLER

RUN

SOLENOID

(Fuel Valve)

SPEED

SIGNAL

NE

UT

L1

NE

UT

L1

120VAC

BLU

RED

PNK

YEL

RU

N-B

RUN/STOP

TB1

RU

N-A

CR

AN

K

START SW-A

START SW-B

ON/OFF-C

ON/OFF-D

ON/OFF-BGRY

ON/OFF-D

RUN/STOP

PREHEAT

ON/OFF

ON/OFF-C

START SW-B

RUN/STOP

RED

12

V

RUN

GRN

GRY

GND

OIL PSI

WATER

TEMP

#1

6B

RN

/WH

T

RUN-E

CRANK

PREHEAT START RUN

86 85

30

87A

87

86 85

30

87A

87

RUN-D

4

3

2

1

6 58 712

11

10 9

20

19

18

17

13

14

15

16

WH

T

BL

K

RE

D

ON/OFF-B

RUN-C

GN

D

OIL

PS

I

WA

TE

RT

EM

P

GR

NG

RN

GN

D

J1J1

RUN/STOP

START SW-A

12

V

C939

CLOSES AT 230 F

& SHUTS GENERATOR

OFF.

OPENS BELOW

10 PSI & SHUTS

GENERATOR OFF.1

2V

GN

D

MAINTAINED

SWITCH

MOMENTARY

SWITCH

RELAY TOGGLES BETWEEN

OPEN & CLOSE WITH EACH

VOLTAGE PULSE TO COIL.

(12V)

(12V)

(12V-GEN BATT)

ALTERNATOR

KUBOTA

13.5VDC

40A

INCLUDES

INTERNAL

VOLTAGE

REGUALATOR

12V

BATT

GND

RU

N-D

TO SH 1

GENERATOR INTERNAL

CONTROL CONNECTIONS

BELT DRIVEN

FROM GENERATOR

DIESEL ENGINE

RU

N-D

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

4

5

A B C D E F G H

6

7

0089321

SCHEMATIC,WRG,GENERATOR SYS,120/240VAC

03/10/05

12/02/05

RK

RK

13177PNONE

2 3

M450LXI

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Corporation.

Copyright 2004

Blue Bird Corporation

All rights reserved

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-96 ~ Rev. “C”

Wiring Schematic 0089321 - Schematic, Wiring, Generator Sys, 120/240Vac - Page 2 of 3 - Exploded View A

RELAY

LATCHING

1

2

A1A2

K4

RELAY

K1

RELAY

K2

86 85

RELAY

30

K3

87A

87

HOUR

METER

#10 RED

#10 RED

12V

GRY

GR

Y

ST

AR

TM

TR

PR

EH

EA

T

GENERATOR

ON/OFF

RED ON/OFF-A

GENERATOR CONTROLLER

2

3

1

12V

12V

12

V

12

V

FU

EL

GRY

RU

N-A

RU

N-C

GL

O-P

LU

G

RED

12V

12

V

S1

START/STOP

GENERATOR

S2

21

3

F1 10A

12V-GEN BATT

BLU

RED

RU

N-B

RUN/STOP

CR

AN

K

START SW-A

START SW-B

ON/OFF-C

ON/OFF-D

ON/OFF-BGRY

ON/OFF-D

ON/OFF

RUN/STOP

RED

12

V

RUN

GRN

GRY

CRANK

PREHEAT START RUN

86 85

30

87A

87

86 85

30

87A

87

RUN-D

ON/OFF-B

RUN-C

START SW-A

12

VMAINTAINED

SWITCH

MOMENTARY

SWITCH

RELAY TOGGLES BETWEEN

OPEN & CLOSE WITH EACH

VOLTAGE PULSE TO COIL.

(12V)

(12V)

GENERATOR INTERNAL

CONTROL CONNECTIONS

RU

N-D

5

A B C D E F G H

6

7

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-97 ~Rev. “C”

Wiring Schematic 0089321 - Schematic, Wiring, Generator Sys, 120/240Vac - Page 2 of 3 - Exploded View B

PREHEAT

GLOW PLUGS

FUEL

PUMP

12V-GEN BATT

GENERATOR

BATTERY

BANK

OIL

PRESSURE

SWITCH

RE

D

START

MOTOR

BL

U

WATER

TEMP

SWITCH

START

MOTOR

SOLENOID

230 F. 10 PSI.

12

V-G

EN

BA

TT

ST

AR

TM

TR

GENERATOR DIESEL ENGINE

PRESSURE

OIL

SENDER

TEMP

WATER

SENDER

GEN CONTROL

7

9

1

5

2

3

WHT/RED

RED

GRN

#1

6W

HT

/BL

U

HOUR METER

GLC GEN START

GEN RUN/STOP

GEN CTRL GROUND

GEN OIL PRESS+

(Gauge)

GEN COOL TEMP+

(Gauge)

GND

12V-GEN BATT

12

V

GR

N

YE

L

RU

N-B

GL

O-P

LU

G

HI-

TE

MP

TO FRONT

BODY HARN

5

6

1

3

4

2

NOT USED

LOW OIL

HIGH TEMP

NOT USED

LO

WO

IL

RE

D

BR

N

WH

T

CR

AN

K

GN

D

AU

TO

(12

V)

NO

TU

SE

D

TIM

ER

FU

EL

NO

TU

SE

D

ST

AR

T/S

TO

P

NOT USED

ENGINE RUN

FAILURE

NOT USED

OVER CRANK

LOW OIL

HIGH TEMP

OVER SPEED

ES52F

AUTO START

CONTROLLER

RUN

SOLENOID

(Fuel Valve)

SPEED

SIGNAL

NE

UT

L1

NE

UT

L1

120VAC

RED

PNK

YELTB1

RU

N-A

ON/OFF D

RUN/STOP

PREHEAT

ON/OFF-C

START SW-B

GND

OIL PSI

WATER

TEMP

#1

6B

RN

/WH

T

RUN-E

4

3

2

1

6 58 712

11

10 9

20

19

18

17

13

14

15

16

WH

T

BL

K

RE

D

GN

D

OIL

PS

I

WA

TE

RT

EM

P

GR

NG

RN

GN

D

J1J1

RUN/STOP

C939

CLOSES AT 230 F

& SHUTS GENERATOR

OFF.

OPENS BELOW

10 PSI & SHUTS

GENERATOR OFF.

12

V

GN

D

(12V-GEN BATT)

ALTERNATOR

KUBOTA

13.5VDC

40A

INCLUDES

INTERNAL

VOLTAGE

REGUALATOR

12V

BATT

GND

RU

N-D

TO SH 1

BELT DRIVEN

FROM GENERATOR

DIESEL ENGINE

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

4

0089321

SCHEMATIC,WRG,GENERATOR SYS,120/240VAC

03/10/05

12/02/05

RK

RK

13177PNONE

2 3

M450LXI

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Corporation.

Copyright 2004

Blue Bird Corporation

All rights reserved

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-98 ~ Rev. “C”

Wiring Schematic 0089321 - Schematic, Wiring, Generator Sys, 120/240Vac - Page 3 of 3

AVC63-4 VOLTAGE REGULATOR

"M" SERIES - EXCITER TYPE

POWER TECH 120V/240V CONNECTION

FIELD

DC STATOR

EXCITER

U/F

FREQUENCY\PSELECTOR\PPIGTAIL

60

HZ

EXCITER FIELD

#16 WHT

VOLTSTAB

OUTPUT 63VDC 4A

50/60HZ 500VA

VOLTAGE REGULATOR

AC

IN

INPUT 190-240VAC

4

50

HZ 76

AVC63-4

#1

6W

HT

C

F+

C

F+

F-

E4

3

#1

6W

HT

F+

CB5 2.5A

FIELD

GENERATOR

E4

AC IN T4

E1

GENERATOR STATOR ASSY

GENERATOR ROTOR ASSY

RECTIFIER

ROTATING

AC ARMATURE

3-PHASE

EXCITER

BRIDGE

WINDING FOR

120 VAC STATOR

AUXILIARY

ALTERNATOR

ALTERNATOR

WINDING

STATOR

120 VAC

PHASE A

ROTOR FIELD

4-POLE DC

ALTERNATOR

#16 WHT

T3

T2

T1

T4

CB4 20A

T1

#14 WHT

#14 BLK

#14 WHT

#8

BL

K

#8

BL

K

#8

BL

K

#8

BL

K

WINDING

ALTERNATOR

STATOR

120 VAC

PHASE B

CB3 20A

CB2 80A

CB1 80A

GND

NEUTRAL

T3

LINE

LINE

T4

T1

#14 BLK

LOAD

LOAD

GND

GND

NEUT 2

NEUT 1

FAN 2

GEN BOX

MOTOR

FAN

MOTOR

FAN

J-BOX AT RADIATOR FAN

INSTALLED

BLUE BIRD

#8 GRN

#4 GA WHT

FAN 1

GND

NEUT

#4 GA RED

#4 GA BLK

L2

L1

RADIATOR

TRANSFER

CONDUIT TO

L1

L3

L0

#1

6W

HT

#1

6W

HT

#16 WHT

E1 &E4 WIRES

SEPARATELY

TAPED & ISOLATED

PROCEDURE TO CONVERT 120V CONNECTION

TO 120/240V CONNECTION WITH AVC63-4

VOLTAGE REGULATOR:

1. REMOVE L1-L3 JUMPER WIRE.

2. DISCONNECT E1 & E4 CONNECTIONS. SEPARATELY

TAPE & ISOLATED EACH WIRE.

3. RECONNECT T3 TO CHASSIS GROUND.

4. RECONNECT T4 TO L3.

5. RECONNECT T1 TO L1.

6. CONNECT WIRE FROM L1 TO TERMINAL 3 ON

VOLTAGE REGULATOR.

7. CHANGE CB5 FROM 4A TO 2.5A.

MAIN

BREAKERS

FAN

BREAKERS

SWITCH

BAY-5

BAY-5

#14 GRN

(PHASE A)

(PHASE B)

(PHASE B)

(PHASE A)

PHASE A

PHASE B

120VAC

120VAC

NOTE: THE EXCITER & BRIDGE RECTIFIER

PROVIDE DC MANETIZING CURRENT

FOR THE ALTERNATOR'S ROTOR

FIELD WINDING.

NOTE:

WEAKENED BY A MOMENTARY

FIELD POLES MAY BE LOST OR

RESIDUAL MAGNETISM OF EXCITER

FIELD WINDING REVERSAL OR A

LONG PERIOD OF NON-OPERATION.

RESISTANCE

23-28 OHMS.

ARMATURE

RESISTANCE

650-720 OHMS

PER PHASE.

EXCITER FIELD

ROTOR FIELD

RESISTANCE

2.1 OHMS.

STATOR

RESISTANCE

LESS THAN

1 OHM PER

PHASE.

NOTE: VOLTAGE REGULATOR MAINTAINS

OUTPUT VOLTAGE OF 240VAC.

USER MUST BALANCE THE PHASE

LOADS TO MAINTAIN 120VAC PHASE

VOLTAGE.

J-BOX AT GEN BOX FAN

GENERATOR 120VAC POWER CONNECTIONS

240VAC

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

4

5

A B C D E F G H

6

7

0089321

SCHEMATIC,WRG,GENERATOR SYS,120/240VAC

03/10/05

12/02/05

RK

RK

13177PNONE

3 3

M450LXI

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Corporation.

Copyright 2004

Blue Bird Corporation

All rights reserved

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-99 ~Rev. “C”

Wiring Schematic 0089321 - Schematic, Wiring, Generator Sys, 120/240Vac - Page 3 of 3 - Exploded View A

FIELD

DC STATOR

EXCITER

EXCITER FIELD

C F+

E4

E1

GENERATOR STATOR ASSY

GENERATOR ROTOR ASSY

RECTIFIER

ROTATING

AC ARMATURE

3-PHASE

EXCITER

BRIDGE

WINDING FOR

120 VAC STATOR

AUXILIARY

ALTERNATOR

ALTERNATOR

WINDING

STATOR

120 VAC

PHASE A

ROTOR FIELD

4-POLE DC

ALTERNATOR

T3

T2

T1

T4

#14 WHT

#8

BL

K

#8

BL

K

#8

BL

K

#8

BL

K

WINDING

ALTERNATOR

STATOR

120 VAC

PHASE B

CB3 20A

CB2 80A

CB1 80A

GND

NEUTRAL

T3

LINE

LINE

T4

T1

#14 BLK

LOAD

LOAD

GND

NEUT 1MOTOR

FAN

J-BOX AT RADIATOR FAN

INSTALLED

BLUE BIRD

#8 GRN

#4 GA WHT

FAN 1

GND

NEUT

#4 GA RED

#4 GA BLK

L2

L1

RADIATOR

TRANSFER

CONDUIT TO

L1

L3

MAIN

BREAKERS

FAN

BREAKERS

SWITCH

BAY-5

BAY-5

(PHASE A)

(PHASE B)

NOTE: THE EXCITER & BRIDGE RECTIFIER

PROVIDE DC MANETIZING CURRENT

FOR THE ALTERNATOR'S ROTOR

FIELD WINDING.

NOTE:

WEAKENED BY A MOMENTARY

FIELD POLES MAY BE LOST OR

RESIDUAL MAGNETISM OF EXCITER

FIELD WINDING REVERSAL OR A

LONG PERIOD OF NON-OPERATION.

RESISTANCE

23-28 OHMS.

ARMATURE

RESISTANCE

650-720 OHMS

PER PHASE.

EXCITER FIELD

ROTOR FIELD

RESISTANCE

2.1 OHMS.

STATOR

RESISTANCE

LESS THAN

1 OHM PER

PHASE.

GENERATOR 120VAC POWER CONNECTIONS

5

A B C D E F G H

6

7

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-100 ~ Rev. “C”

Wiring Schematic 0089321 - Schematic, Wiring, Generator Sys, 120/240Vac - Page 3 of 3 - Exploded View B

AVC63-4 VOLTAGE REGULATOR

"M" SERIES - EXCITER TYPE

POWER TECH 120V/240V CONNECTION

U/F

FREQUENCY\PSELECTOR\PPIGTAIL

60

HZ

#16 WHT

VOLTSTAB

OUTPUT 63VDC 4A

50/60HZ 500VA

VOLTAGE REGULATOR

AC

IN

INPUT 190-240VAC

4

50

HZ 76

AVC63-4

#1

6W

HT

F+

C

F+

F-

E4

3

#1

6W

HT

CB5 2.5A

FIELD

GENERATOR

AC IN T4 #16 WHT

CB4 20A

T1

#14 WHT

#14 BLK

GND

NEUT 2

FAN 2

GEN BOX

MOTOR

FAN

L0

#1

6W

HT

#1

6W

HT

#16 WHT

E1 &E4 WIRES

SEPARATELY

TAPED & ISOLATED

PROCEDURE TO CONVERT 120V CONNECTION

TO 120/240V CONNECTION WITH AVC63-4

VOLTAGE REGULATOR:

1. REMOVE L1-L3 JUMPER WIRE.

2. DISCONNECT E1 & E4 CONNECTIONS. SEPARATELY

TAPE & ISOLATED EACH WIRE.

3. RECONNECT T3 TO CHASSIS GROUND.

4. RECONNECT T4 TO L3.

5. RECONNECT T1 TO L1.

6. CONNECT WIRE FROM L1 TO TERMINAL 3 ON

VOLTAGE REGULATOR.

7. CHANGE CB5 FROM 4A TO 2.5A.

#14 GRN

(PHASE B)

(PHASE A)

PHASE A

PHASE B

120VAC

120VAC

NOTE: VOLTAGE REGULATOR MAINTAINS

OUTPUT VOLTAGE OF 240VAC.

USER MUST BALANCE THE PHASE

LOADS TO MAINTAIN 120VAC PHASE

VOLTAGE.

J-BOX AT GEN BOX FAN

240VAC

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP.

SCBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DP

__O

1

2

3

4

0089321

SCHEMATIC,WRG,GENERATOR SYS,120/240VAC

03/10/05

12/02/05

RK

RK

13177PNO

3

M450L

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Corporation.

Copyright 2004

Blue Bird Corporation

All rights reserved

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-101 ~Rev. “C”

Wiring Schematic 0089322 - Schematic, Wiring, Eng, Dash, Web, Heating, Sys - Page 1 of 2

J1

PM

CLO

CIC

PANEL

BAY MUX

F21

10A

24V

J3

3

2

1

COM GND

SIG1

12V

SW CH42K

5

(Water Fil Sig-)

00-00838-410

MODULE "G"

BLUE LOOP

00-00622-110

BLUE LOOP

MODULE "H"

J1

2

1

COM GND

SIG

ST12V

J3CH7

F7 7.5A

1

1

3

2

2

1

BLK25

GNDM

ST2

GND

3

4

BAY

BLK16

15

BLK6

SPLICE

31

SPLICE

32

WATER LEVEL SIG

WATER LEVEL+

WATER LEVEL-

FRESH WT FILL VAL+A

FRESH WT FILL VAL-A

FRE WT FILL VAL+

FRE WT FILL VAL-

BAY LOAD

CTR HARN

CTR HARN

BAY LOAD

BAY MUX

HARN

HARN

BAY MUX

WATER LEVEL SIG

CH5F5 7.5A

5

J2WATER PUMP RLY+

1

BLK12

2

L

WATER PUMP-WATER PUMP SIG1

WATER PUMP-2WATER PUMP-

FB2

WEBAS HT VAL+

BLK16A

BAY

BLK17

BAY

WEBAS HT VAL SIG

WEBAS HT VAL+

BLK13

5

6

WEBAS HT VAL RL-

00-00702-330

MODULE "K"

BLUE LOOP

3A

F1

GND

J1

J3

12V1

2

3

SIG

COM GND

3

J2

3

4OUT4

GND

ST4

B

GND

BLK28

K3

WEBASTO

HEAT RELAY

BAY MUX

10A

F10

12V

PANEL

SPLICE

8

LOW AMP

OUTPUTS

HIGH AMP

OUTPUTS

DC INPUT

MODULE

BAY MUX

PANEL

BL

UE

LO

OP

BAY MUX

PANEL

12V

80A

F1

GND

ST3 BLK27

H

GND

COM GND

SIG

12V

J1

3

2

1

PM

CLO

GIC

00-00850-010

PLUMBING BAY SWITCH PANEL

BLUE LOOP

FRESH

WATER

FILL

BLUE LOOP

MAIN BATH SWITCH PANEL

00-00850-010

SIG

COM GND3

12V1

2

J1

PM

CLO

GIC PUMP

WATER

SW7

PMC SIG2 - YEL LOOP

CPUBATT FUSED

PMC SIG1 - BLUE LOOP

COM GND

F1 10A

F2 5A

BATT FUSED

COM GND

PMC SIG1 - BLUE LOOP

PMC SIG2 - YEL LOOP

3

1

2

J3

4

1

2

3

J2

4

NOTE 1: FRESH WATER FILL PROCESS

1. CONNECT FRESH WATER FILL FITTING TO CITY WATER.

2. PRESS FRESH WATER FILL BUTTON IN PLUMBING BAY. THIS OPENS THE

AUTO-FILL SHUTOFF VALVE & ALLOWS WATER TO FLOW INTO THE

FRESH WATER TANK.

THE FRESH WATER TANK.

TANK IS FULL. THE AUTO-FILL VALVE CLOSES & STOPS WATER FLOW INTO

WATER FILLS UNTIL THE OPTICAL SENSOR DETECTS THE FRESH WATER3.

WHEN WATER LEVEL DECREASES, THE FILL PROCESS MUST BE INITIATED

BY PRESSING THE FRESH WATER FILL BUTTON AGAIN.

IT IS NOT POSSIBLE TO CONTINUOUSLY FILL THE FRESH WATER TANK.4.

HOUSE MULTIPLEX CPU.

THE FRESH WATER FILL PROCESS IS CONTROLLED BY THE5.

NOTE 2: REFER TO 906-0059-00 SCHEMATIC, WEBASTO, HYDRONIC CONTROL SYSTEM, M450

FOR ADDITIONAL ELECTRICAL THERMOSTAT CONTROL CONNECTIONS. THE THERMOSTATS

PROVIDE TEMPERATURE DATA TO THE HOUSE MULTIPLEX CPU, WHICH THEN CONTROLS

THE WEBASTO HEAT VALVE & THE RESPECTIVE HEATER CONVECTOR FANS.

PUMP RELAY

WATER

K5BAY MUX

PANEL

15A

F16

12V

ST1

GND

BLK20

GND

F

SW6

BLUE LOOP

00-00850-010

SW3

PRIV LAV SWITCH PANEL

PM

CLO

GIC

J1

12V

SIG

COM GND3

1

2

PUMP

WATER

UTILITY BAY SWITCH PANEL

BLUE LOOP

00-00850-010

SW6

PM

CLO

GIC

J1

12V

SIG

COM GND3

1

2

PUMP

WATER

KITCHEN SWITCH PANEL

BLUE LOOP

00-00850-010

SW6

PM

CLO

GIC

12V

SIG

COM GND

J1

3

1

2

PUMP

WATER

30

86

87

85

WATER PUMP SIGWATER PUMP RLY+

WATER PUMP+

WATER PUMP RLY-

8685

30 87

BLK32A

BLK33

WEBAS HT VAL RL+

WEBAS HT VAL-

WEBAS HT VAL SIG

5

J3

GNDB

ST3

GND

BLK29

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

4

5

A B C D E F G H

6

7

0089322

SCHEMATIC,WRG,ENG,DASH,WEB,HEATING,SYS

03/10/05

12/02/05

RK

RK

13177PNONE

1 2

M450LXI

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Corporation.

Copyright 2004

Blue Bird Corporation

All rights reserved

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-102 ~ Rev. “C”

Wiring Schematic 0089322 - Schematic, Wiring, Eng, Dash, Web, Heating, Sys - Page 2 of 2

60 PSI

PRESSURE

REGULATOR

CITY

WATER

FILTER

FRESH WATER

TANK

120 GALLONS

5.6 GPM

VARIABLE

SPEED

12VDC

MANABLOC

FRESH WATER

MANIFOLD

COLD WATER

MANIBLOC

HOT WATER

MANIBLOC

ASSY

ASSY

120F

TEMPERING

VALVE

COLD

HOT

120F

HOT

180F

COLD

HOT

COLDHOUSE

PLUMBING

PLUMBING

HOUSE10 GALLON

WATER

HEATER

ATWOOD

170F

OVER-

TEMP

1.4KW

HEAT

ELEMENT

120VAC

24V

140F/120F

T-STAT

RE

TU

RN

MA

NIF

OLD

1G

ALLO

NC

AP

AC

ITY

120-140F

HOT

COLD

0.3 GALLON CAPACITY

SUPPLY MANIFOLD

140/120F

T-STAT

FRESH WATER

PUMP

CIRCULATION

PUMP

CO

NV

EC

TO

RS

UP

PLY

MA

NIF

OLD

0.6

GA

LLO

NC

AP

AC

ITY

WEBASTO

COOLANT

HEATER

80,000 BTU

MAIN

ENGINE

DASH

HVAC

UNIT

DASH

10K

LIVING

10K

ROOM

KITCHEN

10K5K

BATHROOM

10K

BAY 1

5K 10K

BEDROOM

5K

BAY 4

LAVATORY

PRIVATE

BAY 2

5K

FILL

DRAIN

DRAIN

DRAIN

AIR PURGE

FILL

(0-120PSI)

LEVEL

SENSOR

80,000 BTU

HEAT EXCHANGERCOLD

WEBASTO

U-4852

24VDC/8.7A

26.4GPM

0-75psi

60-320F

TEMP &

PRESSURE

GAUGE

COOLANT FLOW

WHEN ENGINE

OPERATIONAL.

FRESH WATER

FRESH WATER

COOLANT

COOLANT

COOLANT

COOLANT

COOLANT

HEAT

VALVE

WEBASTO

CONVECTOR COOLANT

ONLY CIRCULATES

WHEN A THERMOSTAT

COMMANDS HEAT.

MAXIMUM HOT

WATER HEATER

WATER TEMPERATURE

IS 140F.

COOLANT FLOW IS

STOPPED WHEN WATER

TEMPERATURE REACHES

140F.

PROVIDES HEAT

ONLY WHEN

ENGINE IS

OPERATIONAL.

FRESH WATER

AUTO-

FILL

SHUTOFF

PLUMBING

180F

180F

180F

180F

180F

F2

3

5A

BA

YM

UX

PA

NE

L

CB7-B

AC PANEL1

WA

TE

R

HE

AT

ER

VA

LV

E

V5

V4

P1

V3V2

V1

V6

V7

V8V9

V10

V11

P2

V13

V12

V14

V15

V17

V16

OPTICAL

12V

1

2

BAY

BLK16

3

1

BAY

BLK16

2

FRESH WT FILL VAL +A

FRESH WT FILL VAL -A

WATER LEVEL SIG

WATER LEVEL-

WATER LEVEL+

COOLANT

2

1

BAY

BLK17

WATER PUMP SIG

WATER PUMP-

WEBAS HT VAL+

WEBAS HT VAL SIG

5

6

BLK13

WEBASTO HEAT VALVE

THEN ALLOWS COOLANT

TO FLOW.

COOLANT

SEE NOTE 1 FOR FRESH

WATER FILL PROCEDURE.

REFER TO NOTE 2.

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

4

5

A B C D E F G H

6

7

0089322

SCHEMATIC,WRG,ENG,DASH,WEB,HEATING,SYS

03/10/05

12/02/05

RK

RK

13177PNONE

2 2

M450LXI

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Corporation.

Copyright 2004

Blue Bird Corporation

All rights reserved

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-103 ~Rev. “C”

Wiring Schematic 0089536 - Schematic, Wiring, Dual Motors Synchronizer

FWD RM-1 RLY

K1 K2

D3

D4

D6

D7

+

-GND

SIG-B

INDEX

12V

D15

D14

K3

D11

D12

FWD RM-2 RLY

K4

+

-

D30

D29

D21

D22

K7

D26

K5

FWD RM-4 RLY

D27

D19

D18

FWD RM-3 RLY

K8

-

K6

+

+

-

D6

D7

D15

D14

D30

D29

D21

D22

K7

K5

AFT RM-4 RLY

D26

D27

AFT RM-3 RLY

D19

D18

K3

K1

AFT RM-2 RLY

D1

D12

AFT RM-1 RLY

D4

D3

K8

K6

+

-

K4

K2

-

+

GN

D

AF

TM

UX

AM

P

GN

D

FWD

RM-4

MTR

MTR

RM-3

FWD

MTR

RM-2

FWD

MTR

RM-1

FWD

ENCDR

RM-3

FWD

ENCDR

RM-1

FWD

MTR

RM-1

AFTENCDR

RM-1

AFT

MTR

RM-3

AFTENCDR

RM-3

AFT

PWR AMP DEMUX

POWER

SWITCHING

AMPLIFIER

D/A #2

IN5 (PULSE-INPUT)

IN4 (PULSE INPUT)

12V

INDEX1

PULSE1-B

SHLD

12V

FWD PULSE-B

GND

ENCODER MUX

12

V

GN

D

K1

FWD ENCDR MUX RLYS

/ENCDR CTL1

/ENCDR CTL2

/ENCDR CTL3

/ENCDR CTL4

SLIDEOUT

CONTROLLER

SYSTEMASSY: 213-0025-00

IN22

IN23

IN24

FWD-AFT MUX

RELAY CONTROL

OUT4

OUT3

OUT2

OUT1/ENCDR CTL1

/ENCDR CTL2

/ENCDR CTL3

/ENCDR CTL4

/MTR2-B

OUT12/MTR3-A

OUT10

OUT11

OUT9/MTR1-A

/MTR1-B

/MTR2-A

OUT16

OUT14

OUT15

OUT13/MTR3-B

/MTR4-A

/MTR4-B

IN21

IN20

IN19

IN18

IN17/IN1-FWD

/OUT1-FWD

/IN1-AFT

/OUT1-AFT

/IN3-FWD

/OUT3-FWD

/IN3-AFT

/OUT3-AFT

P-CTL1

P-CTL2

GND

PWR-CTL1

GND

PWR-CTL2

GND

PWR-AMP1

GND

PWR-AMP2

GND

SERVO PLC

T100MD-2424+

/ENCDR CTL1

/ENCDR CTL2

/ENCDR CTL3

/ENCDR CTL4

8

RM-1

SPA2

OUT IN

OUT IN

OUT IN

OUT IN

OUT IN

OUT IN

INOUT

INOUT

P1 J1

J10

J2

J2

J4

J5

J6

J7

J4

J5

J6

J7

IN3 (PULSE INPUT)

J9

FWD PULSE-A

IN6 (PULSE INPUT)

PULSE1-A

0-Vamp

0-VampIN

OUT

SIG-A

PWA 202-0028-00

17

18

19

20

21

22

23

24

3

4

5

6

ANALOG

GND

8

2

7

TB7

3GND

PWA 202-0021-00

14 13 12 11

321 4

TB8

12V

TB7

GND

GN

D

12

V

K3

GND

GND

GND

GND

8

7

6

3

4

5

2

1

S

8

7

6

3

4

5

2

1

S

FWD INDEX

F1 3A

47uF.22uF

K5

K7

RM-2

SHLD

PULSE3-B

PULSE3-A

INDEX3

1

S

2

5

4

3

6

7

812V

J3

GND

GND

GND

GND

J17

1

2

12V

K11

K9

RM-3

GND

PULSE5-B

PULSE5-A

SHLD

GND

GND

INDEX5

J5

12V

GND

3

4

5

2

1

S

3

4

5

2

S

1

P5

8

7

6

8

7

6

12

V

GN

D

K15

K13

RM-4

GND

PULSE7-B

PULSE7-A

SHLD

GND

GND

INDEX7

J7

12V

GND

3

4

5

2

S

1

8

7

6

12

V

GN

D GND

GND

5

3

1

6

4

2 2

4

6

1

3

5

3

K14

PULSE8-B

PULSE8-A

SHLD

1

S

2

5

4

GND

GND

RM-2

RM-4

RM-3

K16

K10

K12

AFT ENCDR MUX RLYS

K2

K6

K8

K4

RM-1

GND

INDEX8

PULSE6-B

PULSE6-A

INDEX6

SHLD

PULSE4-B

PULSE4-A

SHLD

3

J8

6

7

812V

1

S

2

5

4

J6

6

7

812V

3

4

5

2

S

1

GND

GND

GND

GND

GND

GND

GND

GND

INDEX4

SHLD

PULSE2-B

PULSE2-A

INDEX2

J4

12V8

7

6

1

S

2

5

4

3

6

7

812V

J2

GND

GND

GND

GND

GND

GN

D

12

V

GN

D

TB7

GND3

6

4

2

5

3

1

6

GND

GND2

4

AFT PULSE-B

AFT PULSE-A

GND

AFT INDEX

1

3

5

J11

3

S

1

2

5

4

P2

6

7

8

6

4

5

2

S

3

P6

8

7

GND

PWR-CTRL1

P-CTRL1

J12

1

2

3

4

3

4

Av=3

GND

2

1

PWR-CTRL2

P-CTRL2

GND

3

4

3

4

1

2

1

2GND

J13

0-Vamp

IN

OUT

0-Vamp

1

2

F1

25A MAX

2

1

J1

4

3

2

1

3

4

J3

5

12V

/MTR1-A

/MTR1-B

/MTR2-A

/MTR2-B

/MTR3-B

/MTR3-A

/MTR4-B

/MTR4-A

/MTR2-B

/MTR2-A

/MTR4-A

/MTR4-B

/MTR3-A

/MTR3-B

1

2

3

4

5

J3

/MTR1-B

/MTR1-A

12V

4

3

2

1

J1

1

2

1

2

2

1

2

1

/MTR2-B

/MTR2-A

/MTR1-B

/MTR1-A

12V

/MTR4-A

/MTR4-B

/MTR3-A

/MTR3-B

1

2

1

2

1

2

1

2

SERVO+

SERVO-

1

2

F1

25A MAX

SERVO-

SERVO+

PWR AMP DEMUX

PWA 202-0021-00

MOTOR1-A

MOTOR1-B

MOTOR2-A

MOTOR2-B

MOTOR3-A

MOTOR3-B

MOTOR4-A

MOTOR4-B

MOTOR4-A

MOTOR4-B

MOTOR3-A

MOTOR3-B

MOTOR2-B

MOTOR2-A

MOTOR1-B

MOTOR1-A

INDEX

SIG-A

SIG-B

GND

12V

INDEX

SIG-A

SIG-B

GND

12V

INDEX

SIG-A

SIG-B

GND

12V

/MTR3-B

/MTR3-A

/MTR4-B

/MTR4-A

/MTR2-A

/MTR2-B

12V

/MTR1-A

/MTR1-B

1

2

3

4 4

3

2

1

SCHEM: 906-0052-00SCHEM 906-0043-00

SCHEM 906-0043-00

SCHEM 906-0047-00

331-0007-00

332-0001-00

332-0001-00

1

1

1

1

1

1

1 COMPONENTS SHOWN FOR REFERENCE.

2

1

1

2

3

4

5

4

3

2

1

1

2

3

4

5

4

3

2

1

2

1

8

12V

TB8

13

TB7

2

1

Y6

Y2

Y1

Y3

Y5

Y4

FWD

PREAMP

AFT

PREAMP

-VDC IN

+VDC IN

A1

A2

S2

S1

S3

TB7 11

CB6

15A

AFT

SERVO

TB7 12

15A

SERVO

FWD

CB5

TB8 2

12V

A2

A1

AMPLIFIER

POWER

SWITCHING

SPA1+VDC IN

-VDC IN

S1

S2

S3Y12

Y13

Y8

Y9

7

2

2 1Y11

19

24

23

22

21

20

18

17

Y16

4

3

Y14

6

5

Y20

Y22

Y21

Y24

Y23

Y25

Y29

Y28

Y27

Y26

Y30

Y31

Y32

Y33

1

2

1

2

2

1

2

1

2

1

2

1

1

2

1

2

8 7 6 5

987 10

A1

A2

A3

A4

A5

A6

Av=5.4

or

Av=3

or

Av=5.4

Vcc

Y6J16

1

2 2

127V

GND

.22uF47uF

Vcc

12V

Y19

Y18

63 4 5

1516171819

21

20

Y19

Y19

Y18

Y18

3

6

4

1

Y35

12V

GND

27V

GND

X3

Y34

10

9

FWD-27V

12AWG-RED

12AWG-BLK

FWD-GND

12AWG-BRN

AFT-GND

12AWG-WHT

AFT-27V

TO

TB1-1

TB1-2

TO

TB1-3

TO

TB1-4

TO

TB1 LOCATED ON SLIDEOUT PLC2

CONTROLLER, 213-0025-00.

2

2

2

2

11 11IN11

12

13

14

15

16 16

15

14

13

12IN12

IN13

IN16

IN15

IN14

Y15

9

10 10

9IN9

IN10

/RM-OUT4

/RM-IN4

/RM-OUT3

/RM-IN3

/RM-OUT2

/RM-IN2

/RM-OUT1

/RM-IN1

X36

Y17

12

1

2 2

1

7

88

7

/OUT4

/IN4

/OUT2

/IN2IN1

IN2

IN8

IN7

8

D/A #10-5V

1

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

4

5

A B C D E F G H

6

7

0089536

SCHEMATIC,WRG,DUAL,MOTOR SYNCHRONIZER

03/16/05

12/02/05

RK

RK

13177PNONE

1 1

M450LXI

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Corporation.

Copyright 2004

Blue Bird Corporation

All rights reserved

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-104 ~ Rev. “C”

Wiring Schematic 0089536 - Schematic, Wiring, Dual Motors Synchronizer - Exploded View A

FWD RM-1 RLY

K1 K2

D3

D4

D6

D7

+

-GND

SIG-B

INDEX

12V

D15

D14

K3

D11

D12

FWD RM-2 RLY

K4

+

-

D30

D29

D21

D22

K7

D26

K5

FWD RM-4 RLY

D27

D19

D18

FWD RM-3 RLY

K8

-

K6

+

+

-

GN

D

FWD

RM-4

MTR

MTR

RM-3

FWD

MTR

RM-2

FWD

MTR

RM-1

FWD

ENCDR

RM-3

FWD

ENCDR

RM-1

FWDPWR AMP DEMUX

IN4 (PULSE INPUT)

12V

INDEX1

PULSE1-B

SHLD

12V

FWD PULSE-B

GND

ENCODER MUX

12V

GN

D

K1

FWD ENCDR MUX RLYS

/ENCDR CTL1

/ENCDR CTL2

/ENCDR CTL3

/ENCDR CTL4

SLIDEOUT

CONTROLLER

SYSTEMASSY: 213-0025-00

IN22

IN23

IN24

FWD-AFT MUX

RELAY CONTROL

OUT4

OUT3

OUT2

OUT1/ENCDR CTL1

/ENCDR CTL2

/ENCDR CTL3

/ENCDR CTL4

/MTR2-B

OUT12

OUT10

OUT11

OUT9/MTR1-A

/MTR1-B

/MTR2-A

IN21

IN20

IN19

IN18

IN17/IN1-FWD

/OUT1-FWD

/IN1-AFT

/OUT1-AFT

/IN3-FWD

/OUT3-FWD

/IN3-AFT

/OUT3-AFT

PWR-CTL1

GND

PWR-AMP1

GND

SERVO PLC

T100MD-2424+

/ENCDR CTL1

/ENCDR CTL2

/ENCDR CTL3

/ENCDR CTL4

8

RM-1

OUT IN

OUT IN

OUT IN

OUT IN

P1 J1

J10

J2

J4

J5

J6

J7

IN3 (PULSE INPUT)

J9

FWD PULSE-A

PULSE1-A

0-Vamp

0-VampIN

OUT

SIG-A

PWA 202-0028-00

17

18

19

20

21

22

23

24

3

4

TB7

3GND

PWA 202-0021-00

K3

GND

GND

GND

GND

8

7

6

3

4

5

2

1

S

8

7

6

3

4

5

2

1

S

FWD INDEX

F1 3A

47uF.22uF

K5

K7

RM-2

SHLD

PULSE3-B

PULSE3-A

INDEX3

1

S

2

5

4

3

6

7

812V

J3

GND

GND

GND

GND

J17

1

2

12V

K11

K9

RM-3

GND

PULSE5-B

PULSE5-A

SHLD

GND

GND

INDEX5

J5

12V

GND

3

4

5

2

1

S

3

4

5

2

S

1

P5

8

7

6

8

7

6

12V

GN

D

K13

RM-4

GND

PULSE7-A

INDEX7

J7

12V

GND

3

4

8

7

6

12V

GN

D GND

GND

5

3

1

6

4

2 2

4

6

1

3

5

/MTR2-B

/MTR2-A

/MTR4-A

/MTR4-B

/MTR3-A

/MTR3-B

1

2

3

4

5

J3

/MTR1-B

/MTR1-A

12V

4

3

2

1

J1

/MTR2-B

/MTR2-A

/MTR1-B

/MTR1-A

12V

/MTR4-A

/MTR4-B

/MTR3-A

/MTR3-B

1

2

1

2

1

2

1

2

SERVO+

SERVO-

1

2

F1

25A MAX

MOTOR1-A

MOTOR1-B

MOTOR2-A

MOTOR2-B

MOTOR3-A

MOTOR3-B

MOTOR4-A

MOTOR4-B

INDEX

SIG-A

SIG-B

GND

12V

1

2

3

4 4

3

2

1

SCHEM: 906-0052-00SCHEM 906-0043-00

SCHEM 906-0047-00

331-0007-00

332-0001-00

1

1

1

1

2

1

1

2

3

4

5

4

3

2

1

8

12V

TB8

13

TB7

2

1

Y6

Y2

Y1

TB7 12

15A

SERVO

FWD

CB5

TB8 2

12V

A2

A1

AMPLIFIER

POWER

SWITCHING

SPA1+VDC IN

-VDC IN

S1

S2

S3Y12

Y13

19

24

23

22

21

20

18

17

Y16

4

3

Y14

Y20

Y22

Y21

Y29

Y28

Y27

Y26

1

2

1

2

2

1

2

1

A1

A2

A3

A5

Y18

Y18

Y18

X3

Y34

9

FWD-27V

12AWG-RED

12AWG-BLK

FWD-GND

TO

TB1-1

TB1-2

TO

2

2

11 11IN11

12

13

14

15

16 16

15

14

13

12IN12

IN13

IN16

IN15

IN14

Y15

9

10 10

9IN9

IN10

/RM-OUT4

/RM-IN4

/RM-OUT3

/RM-IN3

/RM-OUT2

/RM-IN2

/RM-OUT1

/RM-IN1

X36

Y17

12

1

2 2

1

7

88

7

/OUT4

/IN4

/OUT2

/IN2IN1

IN2

IN8

IN7

1

5

A B C D E F G H

6

7

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-105 ~Rev. “C”

Wiring Schematic 0089536 - Schematic, Wiring, Dual Motors Synchronizer - Exploded View B

D6

D7

D15

D14

D30

D29

D21

D22

K7

K5

AFT RM-4 RLY

D26

D27

AFT RM-3 RLY

D19

D18

K3

K1

AFT RM-2 RLY

D1

D12

AFT RM-1 RLY

D4

D3

K8

K6

+

-

K4

K2

-

+

AF

TM

UX

AM

P

GN

D

MTR

RM-1

AFTENCDR

RM-1

AFT

MTR

RM-3

AFTENCDR

RM-3

AFT

POWER

SWITCHING

AMPLIFIER

D/A #2

IN5 (PULSE-INPUT)

/MTR2-B

OUT12/MTR3-A

OUT16

OUT14

OUT15

OUT13/MTR3-B

/MTR4-A

/MTR4-B

P-CTL1

P-CTL2

GND

PWR-CTL2

GND

PWR-AMP2

GND

SPA2

OUT IN

OUT IN

INOUT

INOUT

J2

J4

J5

J6

J7

IN6 (PULSE INPUT)

5

6

ANALOG

GND

8

2

7

3GND

14 13 12 11

321 4

TB8

12V

TB7

GND

GN

D

12V

K15

PULSE7-B

PULSE7-A

SHLD

GND

GND

3

4

5

2

S

1

3

K14

PULSE8-B

PULSE8-A

SHLD

1

S

2

5

4

GND

GND

RM-2

RM-4

RM-3

K16

K10

K12

AFT ENCDR MUX RLYS

K2

K6

K8

K4

RM-1

GND

INDEX8

PULSE6-B

PULSE6-A

INDEX6

SHLD

PULSE4-B

PULSE4-A

SHLD

3

J8

6

7

812V

1

S

2

5

4

J6

6

7

812V

3

4

5

2

S

1

GND

GND

GND

GND

GND

GND

GND

GND

INDEX4

SHLD

PULSE2-B

PULSE2-A

INDEX2

J4

12V8

7

6

1

S

2

5

4

3

6

7

812V

J2

GND

GND

GND

GND

GND

GN

D

12V

GN

D

TB7

GND3

6

4

2

5

3

1

6

GND

GND2

4

AFT PULSE-B

AFT PULSE-A

GND

AFT INDEX

1

3

5

J11

3

S

1

2

5

4

P2

6

7

8

6

4

5

2

S

3

P6

8

7

GND

PWR-CTRL1

P-CTRL1

J12

1

2

3

4

3

4

Av=3

GND

2

1

PWR-CTRL2

P-CTRL2

GND

3

4

3

4

1

2

1

2GND

J13

0-Vamp

IN

OUT

0-Vamp

1

2

F1

25A MAX

2

1

J1

4

3

2

1

3

4

J3

5

12V

/MTR1-A

/MTR1-B

/MTR2-A

/MTR2-B

/MTR3-B

/MTR3-A

/MTR4-B

/MTR4-A

1

2

1

2

2

1

2

1

SERVO-

SERVO+

PWR AMP DEMUX

PWA 202-0021-00

MOTOR4-A

MOTOR4-B

MOTOR3-A

MOTOR3-B

MOTOR2-B

MOTOR2-A

MOTOR1-B

MOTOR1-A

INDEX

SIG-A

SIG-B

GND

12V

INDEX

SIG-A

SIG-B

GND

12V

/MTR3-B

/MTR3-A

/MTR4-B

/MTR4-A

/MTR2-A

/MTR2-B

12V

/MTR1-A

/MTR1-B

SCHEM 906-0043-00

332-0001-00

1

1

1 COMPONENTS SHOWN FOR REFERENCE.

1

2

3

4

5

4

3

2

1

2

1

Y3

Y5

Y4

FWD

PREAMP

AFT

PREAMP

-VDC IN

+VDC IN

A1

A2

S2

S1

S3

TB7 11

CB6

15A

AFT

SERVO

Y8

Y9

7

2

2 1Y11

6

5

Y24

Y23

Y25

Y30

Y31

Y32

Y33

2

1

2

1

1

2

1

2

8 7 6 5

987 10

A4

A6

Av=5.4

or

Av=3

or

Av=5.4

Vcc

Y6J16

1

2 2

127V

GND

.22uF47uF

Vcc

12V

Y19

63 4 5

1516171819

21

20

Y19

Y19

3

6

4

1

Y35

12V

GND

27V

GND

10

12AWG-BLK

12AWG-BRN

AFT-GND

12AWG-WHT

AFT-27V

TB1-2

TB1-3

TO

TB1-4

TO

TB1 LOCATED ON SLIDEOUT PLC2

CONTROLLER, 213-0025-00.

2

2

2

8

D/A #10-5V

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

4

0089536

SCHEMATIC,WRG,DUAL,MOTOR SYNCHRONIZER

03/16/05

12/02/05

RK

RK

13177PNONE

1 1

M450LXI

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Corporation.

Copyright 2004

Blue Bird Corporation

All rights reserved

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-106 ~ Rev. “C”

Wiring Schematic 0089537 - Schematic, Wiring, Slideout, PLC Controller, 4-Room - Page 1 of 5

GRD

MISC EXTERNAL I/O

R. KITAOKA12/22/03

/ACCESSORY

/LED-AIR

/LED-ACC

/LED-LEVEL

LEVEL SW

ACCESSORY SW

120VAC N

L1

/LE

D-A

IR

SH

2

SH

2

12V

GN

D

/LE

D-L

EV

EL

/LE

D-A

CC

SH

2

SH

2

SH

2

CHASSIS

/LVL

/ACC

GRD

12V

GND

SUPPLY

POWER

120VAC/27VDC

J25

1

2

3

4

5

GRD

CHASSIS

/LEVEL

/ACCESSORY

GND

/AIR

J31

2

1

GND

12V

12V

GN

D

2

Y3

1

5

3

4

GND

12

13

14

15

11

Y2

Y0

Y1

6

7

8

10

9

J30

/LEVEL

12V

/AIR

X0

X1

C0-X

X2

TB5

TB4

1

11

27V

GND

12V

C1-Y

Y5

Y4

SLIDEOUT CONTROL I/O

PWA 202-0030-00A9 D0-06DR-D

SLIDEOUT PLCA4

1

2

X31

11

15

14

13

12

4

3

5

1

2

9

10

8

7

6

/SERV

TB4 12

12

SW2

SERVICE

/SHIFT

GRDTRANSMISSION

TOINHIBIT

GRD

X3

TB4

/SHIFT INHIBIT

GRD

/LED-NO-SHIFT

/LED-LEVEL

/LED-ACC

/LED-AIR

1

2

1

2

ASSY, SLIDEOUT PLC CONTROLLER

213-0025-00

1 3

4

CB3

30ATB5

X2

/AIR

14

GRD

GRD

/SHIFT

INHIBIT

/LEVEL

/ACCESSORY

/AIR

/ACCESSORY

/LEVEL

GND

6

55

6

4

33

4

33

5

4

3

2

1

X25

X30

5A

CB2

DC-OUT

MAIN

+

-

12V

TB4 18

TB3 6

12V

ASSY, LOCK VALVES &

/AIR

GND

213-0027-00

90-PSI-SW

90PSI

SYSTEM AIR

J6

2

X1

22

DUAL MOTOR

SYNCHRONIZER

213-0026-006

55

6

12V

GND

X3

2

1

CTL

TB3

TB4

13

1 1GND

1 TB415

12V

TB3

8

5

+IN

-IN

20

-V

+V27V

GND

12V

GND

27V/12V DC-DC

CONVERTER

7

TB4

19

27V

C0-YGND

/LE

D-N

O-S

HIF

TS

H2

/LED-NO-SHIFT

4

1 1

4 TB4

TB21

CTL

1GND

27V

GR

ND

35

15

4.7

K

R9

-4

GR

ND

36

61

4.7

K

R9

-5A

IR

AC

CE

SS

OR

Y

4.7

KG

RN

D34

13

LE

VE

L

GR

ND

33

21

4.7

K

R9

-1

R9

-2N

O-S

HIF

T

SH 2

SH 3

C1-Y

C1-Y

CTL 27V

5A

CB1

TB2

3

4

PSI SENSOR

12V

GND

27V CTL

GND

1

2

2

1

3

4 10

2AFT 27V

GND

TB1

2

1 1

9

FWD 27V

GND

TB5

TB4

TB5

TB4

27V

PWR

27V

PWR

FWD

SERVO

AMP

AFT

AMP

SERVO

15

A

15

A

/LEVEL

/ACCESSORY

/AIR

12V

GRD

GRD

GND

GND

12V

GNDGND

GND

GND

G

GRD

27V

TO

SERVO

PREAMP

TO

SERVO

PLC &

MUX/DEMUX

PSI-SWITCH CLOSES ABOVE

90 PSI, OPENS BELOW 85 PSI.

A1

NOTE 1: SHIFT INHIBIT PLC RELAY CLOSES WHEN ANY LOCK IS INDICATES AN "UNLOCK STATE".

NOTE 2: SHIFT INHIBIT PLC RELAY OPENS WHEN SLIDEOUT PLC CONTROLLER LOSES POWER (12V).

NOTE 3: "ACCESSORY" SWITCH INPUT CLOSES WHEN THE IGINITION SWITCH IS IN THE ACCESSORY

POSITION AND THE PARKING BRAKE IS ENGAGED. THIS ENABLES THE SLIDEOUT PLC

CONTROLLER TO ACCEPT ROOM MOTION COMMANDS FROM THE ROOM MOTION SWITCH PANEL.

NOTE 3: "LEVEL" CONDITION IS NOT REQUIRED FOR SLIDEOUT OPERATION. LEVEL LED INDICATES

LEVEL STATE ONLY.

NOTE 4: "SERVICE MODE" DISABLES ACCESSORY & AIR CONDITIONS FOR SLIDEOUT OPERATION. THE

"SHIFT INHIBIT" PLC RELAY CLOSES WHEN SERVICE SWITCH, SW2, IS IN SERVICE POSITION.

NOTE 5: "EMERGENCY MODE: DISABLES THE "SHIFT INHIBIT" PLC RELAY. THIS MODE IS USED IN AN

EMERGENCY SITUATION - TO MOVE COACH WITH ALL INTERLOCK CONDITIONS ARE NOT

SATISFIED; e.g. SLIDEOUT ROOMS NOT RETRACTED.

THE "NO SHIFT LED" IS LIGHTED INDICATING THE TRANSMISSION CANNOT BE SHIFTED.

NOTE 6: AIR PSI SENSOR SWITCH CLOSES ABOVE 90 PSI & OPENS BELOW 85 PSI. THE SYSTEM

AIR PRESSURE MUST BE ABOVE 90 PSI TO OPERATE THE SLIDEOUT CONTROLLER. THE

AIR PRESSURE IS NEEDED TO OPERATE THE SLIDEOUT ROOM AIR LOCKS.

SCHEM 906-0050-00

27V

PWR

27V

CTL

12V

CTL

OUTPUT

12V

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

4

5

A B C D E F G H

6

7

0089537

SCHEMATIC,WRG,SLIDEOUT,PLC CONTROLLER,4-ROOM

03/16/05

12/02/05

RK

RK

13177PNONE

1 5

M450LXI

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Corporation.

Copyright 2004

Blue Bird Corporation

All rights reserved

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-107 ~Rev. “C”

Wiring Schematic 0089537 - Schematic, Wiring, Slideout, PLC Controller, 4-Room - Page 2 of 5

LIVING ROOM LEFT FWD LOCK

UNLKD-FWD1

LIVING ROOM LEFT FWD POSITION

OUT1-FWD

IN1-FWD

LKD-FWD1

5 5

8

7

4 4

7

8

GND

1

2

5

4

7

8

1

2

5

4

7

8

OUT1-FWD-B

OUT1-FWD-A

IN1-FWD-A

IN1-FWD-B

1

2

7

8

1

2

7

8

LK-FWD1-B

LK-FWD1-C

LK-FWD1-D

LK-FWD1-A

/OUT1-FWD

/IN1-FWD

2

1

2

8

7

4

5

1

J3

1

5

4

7

8

J4

2

1

2GND

/LKD1

/UNLKD1

7

8

1

2

8

7

2

1

GND

J1

1

2

7

8

J2

2

1

8

7GND

ROOM MOTION SWITCH

/LED-RM-OUT1

MOTION

ACCESSORY

SWITCH

NO SHIFT

AIR

UNLOCKED

IN

OUT

LOCKED

LEVEL

202-0023-01

GND

11

5

1

3

12

6

7

2

9

10

88

10

9

2

7

6

12V

/LED-ACC

/LED-AIR

/LED-NO-SHIFT

/CMD-OUT1

12

3

1

5

11

/LED-LKD1

/LED-RM-IN1

/LED-UNLKD1

/LED-LEVEL

44/CMD-IN1

GND

/CMD-OUT1

/LED-LEVEL

/UNLKD1

/RM-IN1

/LKD1

/RM-OUT1

12

11

5

1

3

7

9

2

10

8

6 6

8

10

2

9

7

/LED-NO-SHIFT

/LED-AIR

/LED-ACC

12V

3

1

5

11

12

4

J6

4/CMD-IN1

12

V

SH

3G

ND

SH

3

SH

3

/LE

D-L

EV

EL

SH

3

SH

3/L

ED

-AIR

/LE

D-A

CC

/IN1-FWD

/OUT1-FWD

/IN1-AFT

/RM-IN1

/UNLKD1

/LKD1

12V66

4

7

8

99

8

7

4

X12

X10

X13

X11

11

12

1010

12

11

C2-X

TB4

C2-Y

17

/RM-OUT1

/RM-IN1Y11

Y12

J26

12

V

SH

1G

ND

SH

1/L

ED

-LE

VE

L

SH

1

/LE

D-A

IR

SH

1

SH

1

/LE

D-A

CC

/CMD-OUT1

PWA 202-0030-00

SLIDEOUT CONTROL I/O

12V

/CMD-IN1

33

X7

X6

X5

1

2

X26

2

1

C1-X

X4

A4

TB4

C3-Y

17

ROOM 1 - LIVING ROOM, LEFT

UNLKD-AFT1

LKD-AFT1

LIVING ROOM LEFT AFT LOCK

LK-AFT1-D

LK-AFT1-C

LK-AFT1-B

LK-AFT1-A

8

7

2

1

8

7

2

1

SLIDEOUT PLC

D0-06DR-D

22

1 1

X4

/RM-OUT1

/RM-IN1

10

9DUAL MOTOR

SYNCHRONIZER

213-0026-00

Y13

Y14

/LOCK1

/UNLOCK1

2

1

FWD ROOM1

1 1

2 2

+-

AFT ROOM1

2 2

1 1

-+

SLIDE

SLIDE

1

2

1 2 21

FWDAFT

GND

SH

3C

3-Y

AFT-MTR1-A

AFT-MTR1-B

FWD-MTR1-A

FWD-MTR1-B

ASSY, SLIDEOUT PLC CONTROLLER

213-0025-00

4 4

5

12

12V

J6

AIR

UN

LO

CK

1

2

AIR UNLOCK

VALVE

1

& PSI SENSOR

ASSY, LOCK VALVES

213-0027-00

4

12V

AIR

LO

CK

1

AIR LOCK

2

VALVE

1

5 5

X1

/LOCK1

/UNLOCK1

S

S

SHIELD

SHIELD

GND

GND

SHIELDS

IN1-AFT-A

IN1-AFT-B

OUT1-AFT-A

OUT1-AFT-B

LIVING ROOM LEFT AFT POSITION

OUT1-AFT

IN1-AFT

8

7

4

5

2

1

8

7

4

5

2

1

SHIELDS

/OUT1-AFT

/IN1-AFT

R1-34.7K

4 1

4 1

4.7KR2-3

/OUT1-AFT

/LE

D-N

O-S

HIF

TS

H3

SH

1/L

ED

-NO

-SH

IFT

A9

/LED-IN1

/LED-OUT1/RM-OUT155

4.7

K

R2

-5

1

LK

D1

GR

ND

1

2

4.7

K

R1

-1

6

RE

DD

8

RM

-OU

T1

1

4.7

K

R2

-4

1

UN

LK

D1

RE

DD

2

3

4.7

K

R1

-2

5

D7

GR

NRM

-IN

1

1

IN-F

WD

1

1

4.7

K

R2

-2

3

D6

RE

D

OU

T-F

WD

1

1

4.7

K

R1

-4

6

D4

RE

DR

1-5

IN-A

FT

1

OU

T-A

FT

1

1

4.7

K

R2

-1

2

D5

GR

N

1

4.7

K

5

D3

GR

N

1212TB3 512V

12V

12V

FUSE

TYPE ATC

F1

3A MAX.

V1A

V1B

2

1

1

2

Y10 /LED-OUT1

Y6 /LED-IN1

SH

1

C1

-Y

/CMD-OUT1

/CMD-IN1

12V

/UNLKD1

/LKD1

12V

2 2

1 1

22

1 1

SCHEM 906-0050-00 331-0003-00

X36

3

4

3

4

1 1

22

/IN1-AFT

/OUT1-AFT

/IN1-FWD

/OUT1-FWD

Y17

2019 17 18

/OU

T1

-FW

D

/IN

1-F

WD

/OU

T1

-AF

T

/IN

1-A

FT

Y16

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

4

5

A B C D E F G H

6

7

0089537

SCHEMATIC,WRG,SLIDEOUT,PLC CONTROLLER,4-ROOM

03/16/05

12/02/05

RK

RK

13177PNONE

2 5

M450LXI

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Corporation.

Copyright 2004

Blue Bird Corporation

All rights reserved

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-108 ~ Rev. “C”

Wiring Schematic 0089537 - Schematic, Wiring, Slideout, PLC Controller, 4-Room - Page 2 of 5 - Exploded View A

LIVING ROOM LEFT FWD LOCK

UNLKD-FWD1

LKD-FWD11

2

7

8

1

2

7

8

LK-FWD1-B

LK-FWD1-C

LK-FWD1-D

LK-FWD1-A /LKD1

/UNLKD1

8

7

2

1

J1

1

2

7

8

ROOM MOTION SWITCH

/LED-RM-OUT1

MOTION

ACCESSORY

SWITCH

NO SHIFT

AIR

UNLOCKED

IN

OUT

LOCKED

LEVEL

202-0023-01

GND

11

5

1

3

12

6

7

2

9

10

88

10

9

2

7

6

12V

/LED-ACC

/LED-AIR

/LED-NO-SHIFT

/CMD-OUT1

12

3

1

5

11

/LED-LKD1

/LED-RM-IN1

/LED-UNLKD1

/LED-LEVEL

44/CMD-IN1

GND

/CMD-OUT1

/LED-LEVEL

/UNLKD1

/RM-IN1

/LKD1

/RM-OUT1

12

11

5

1

3

7

9

2

10

8

6 6

8

10

2

9

7

/LED-NO-SHIFT

/LED-AIR

/LED-ACC

12V

3

1

5

11

12

4

J6

4/CMD-IN1

/RM-IN1

/UNLKD1

/LKD1

11

12

1010

12

11

TB4

C2-Y

17

J26

12

V

SH

1G

ND

SH

1/L

ED

-LE

VE

L

SH

1

/LE

D-A

IR

SH

1

SH

1

/LE

D-A

CC

/CMD-OUT1

PWA 202-0030-00

SLIDEOUT CONTROL I/O

12V

/CMD-IN1

33

X7

X6

X5

1

2

X26

2

1

C1-X

X4

A4

TB4

C3-Y

17

ROOM 1 - LIVING ROOM, LEFT

SLIDEOUT PLC

D0-06DR-D

Y13

Y14

/LOCK1

/UNLOCK1

2

FWD ROOM1

1 1

2 2

+-

AFT ROOM1

2 2

1 1

-+

SLIDE

SLIDE

GND

SH

3C

3-Y

FWD-MTR1-B

ASSY, SLIDEOUT PLC CONTROLLER

213-0025-00

4 4

5

12

12V

J6

AIR

UN

LO

CK

1

2

AIR UNLOCK

VALVE

1

& PSI SENSOR

ASSY, LOCK VALVES

213-0027-00

4

12V

AIR

LO

CK

1

AIR LOCK

2

VALVE

1

5 5

X1

/LOCK1

/UNLOCK1

SSHIELD

SH

1/L

ED

-NO

-SH

IFT

A9

/LED-IN1

/LED-OUT1/RM-OUT155

4.7

K

R2-5

1

LK

D1

GR

ND

1

2

4.7

K

R1-1

6

RE

DD

8

RM

-OU

T1

1

4.7

K

R2-4

1

UN

LK

D1

RE

DD

2

3

4.7

K

R1-2

5

D7

GR

NRM

-IN

1

1

1212TB3 512V

12V

12V

FUSE

TYPE ATC

F1

3A MAX.

V1A

V1B

2

/CMD-OUT1

/CMD-IN1

12V

/UNLKD1

/LKD1

2 2

1 1

22

1 1

SCHEM 906-0050-00 331-0003-00

4

5

A B C D E F G H

6

7

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-109 ~Rev. “C”

Wiring Schematic 0089537 - Schematic, Wiring, Slideout, PLC Controller, 4-Room - Page 2 of 5 - Exploded View B

LIVING ROOM LEFT FWD POSITION

OUT1-FWD

IN1-FWD

5 5

8

7

4 4

7

8

GND

1

2

5

4

7

8

1

2

5

4

7

8

OUT1-FWD-B

OUT1-FWD-A

IN1-FWD-A

IN1-FWD-B

/OUT1-FWD

/IN1-FWD

2

1

2

8

7

4

5

1

J3

1

5

4

7

8

J4

2

1

2GND

7

8

1

2GND

J2

2

1

8

7GND

12

V

SH

3G

ND

SH

3

SH

3

/LE

D-L

EV

EL

SH

3

SH

3/L

ED

-AIR

/LE

D-A

CC

/IN1-FWD

/OUT1-FWD

/IN1-AFT

12V66

4

7

8

99

8

7

4

X12

X10

X13

X11

C2-X

/RM-OUT1

/RM-IN1Y11

Y12

UNLKD-AFT1

LKD-AFT1

LIVING ROOM LEFT AFT LOCK

LK-AFT1-D

LK-AFT1-C

LK-AFT1-B

LK-AFT1-A

8

7

2

1

8

7

2

1

22

1 1

X4

/RM-OUT1

/RM-IN1

10

9DUAL MOTOR

SYNCHRONIZER

213-0026-00

2

1

1

2

1 2 21

FWDAFT

AFT-MTR1-A

AFT-MTR1-B

FWD-MTR1-A

FWD-MTR1-BS

S

SHIELD

SHIELD

GND

GND

SHIELDS

IN1-AFT-A

IN1-AFT-B

OUT1-AFT-A

OUT1-AFT-B

LIVING ROOM LEFT AFT POSITION

OUT1-AFT

IN1-AFT

8

7

4

5

2

1

8

7

4

5

2

1

SHIELDS

/OUT1-AFT

/IN1-AFT

R1-34.7K

4 1

4 1

4.7KR2-3

/OUT1-AFT

/LE

D-N

O-S

HIF

TS

H3

IN-F

WD

1

1

4.7

K

R2

-2

3

D6

RE

D

OU

T-F

WD

1

1

4.7

K

R1

-4

6

D4

RE

DR

1-5

IN-A

FT

1

OU

T-A

FT

1

1

4.7

K

R2

-1

2

D5

GR

N

1

4.7

K

5

D3

GR

N

2

1

1

2

Y10 /LED-OUT1

Y6 /LED-IN1

SH

1

C1

-Y

12V

X36

3

4

3

4

1 1

22

/IN1-AFT

/OUT1-AFT

/IN1-FWD

/OUT1-FWD

Y17

2019 17 18

/OU

T1-F

WD

/IN

1-F

WD

/OU

T1-A

FT

/IN

1-A

FT

Y16

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

4

0089537

SCHEMATIC,WRG,SLIDEOUT,PLC CONTROLLER,4-ROOM

03/16/05

12/02/05

RK

RK

13177PNONE

2 5

M450LXI

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Corporation.

Copyright 2004

Blue Bird Corporation

All rights reserved

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-110 ~ Rev. “C”

Wiring Schematic 0089537 - Schematic, Wiring, Slideout, PLC Controller, 4-Room - Page 3 of 5

LK-AFT2-BLKD-AFT2

UNLKD-AFT2

BEDROOM LEFT POSITION

IN2

OUT2

LK-AFT2-C

LK-AFT2-D

IN2-B

IN2-A

OUT2-A

OUT2-B

2

7

8

2

7

8

8

7

4

5

2

1

8

7

4

5

2

1

BEDROOM LEFT AFT LOCK

ROOM 2 - BEDROOM, LEFT

ROOM MOTION SWITCH

LKD-FWD2

BEDROOM LEFT FWD LOCK

UNLKD-FWD2

LOCKED

OUT

IN

202-0023-01

LEVEL

UNLOCKED

AIR

NO SHIFT

SWITCH

ACCESSORY

MOTION

/LED-RM-OUT2

LK-AFT2-A

/LED-RM-IN2

/LED-LKD2

LK-FWD2-A

LK-FWD2-D

LK-FWD2-C

LK-FWD2-B

1 1

5

1

3 3

1

5

8

7

2

1

8

7

2

1

/CMD-IN2

/LED-LEVEL

/LED-UNLKD2

/CMD-OUT2

/LED-NO-SHIFT

/LED-AIR

/LED-ACC

12V

GND

4 4

11

12

6

7

2

9

10

8 8

10

9

2

7

6

12

11

/LE

D-A

CC

/LE

D-A

IR

/LE

D-L

EV

EL

/LE

D-A

CC

GND

GND

GND

SHIELD

2

1

J10

1

2

8

7

44

7

8

55

GND

/IN-FWD2

/OUT-FWD2

7

8

11

8

7

2

8

7

4

5

1

J9

1

5

4

7

8

2

/LE

D-A

IRS

H4

SH

4

GN

DS

H4

12

V

/RM-OUT2

/LKD2

/RM-IN2

/UNLKD2

/LKD2

5

1

33

1

5

2

J8

8

7

2

1

J7

1

2

7

8

2

/CMD-IN2

/LED-ACC

/LED-AIR

/LED-NO-SHIFT

/UNLKD2

/LED-LEVEL

/CMD-OUT2

GND

4

J12

4

12

11

12V

7

9

2

10

8

66

8

10

2

9

7

11

12

/IN-AFT2

/OUT-FWD2

/IN-FWD2

/OUT-AFT2

/LE

D-L

EV

EL

SH

4

SH

4

4

7

8

9 9

8

7

4

6 612V C4-X

X21

X23

X20

X22

/CMD-IN2

PWA 202-0030-00

/CMD-OUT2

/LKD2

/UNLKD211

12

10 10

12

11

/RM-IN2

X16

X17

1

2 2

1

3 3

12VJ27

X14

C3-X

X15

SH

2

SH

2

GN

DS

H2

12

V

SLIDEOUT CONTROL I/O

A9

SH

2

SH

2

AFT

213-0026-00

SYNCHRONIZER

DUAL MOTOR

/RM-IN2

/RM-OUT2

Y1

Y0

Y17

Y16

/UNLOCK2

/LOCK2

D0-06DR-D

SLIDEOUT PLCA4

C0-Y

16TB4

X4

/RM-IN2

/RM-OUT2

33

4 4

1

1 1

11

12

1

2 2

1

2 2

FWD

1 22

SLIDE

-+

22

11

FWD ROOM2

331-0005-00

OUTPUT MODULE

D0-08TR

A7

FWD-MTR2-A

FWD-MTR2-B

SH

4

C0

ASSY, SLIDEOUT PLC CONTROLLER

213-0025-00

X27

213-0027-00

ASSY, LOCK VALVES

& PSI SENSOR

6

/UNLOCK27

12V

AIR

UN

LO

CK

2

AIR UNLOCK

AIR

LO

CK

2

2

VALVE

1

/LOCK2

12V

6

1

VALVE

2

AIR LOCK

6

X1

77

S

SHIELDS

SHIELDS

SHIELDS

14

4.7KR3-3

R4-34.7K

14

GND

GND

/OUT-AFT2

/IN-AFT2

/LE

D-N

O-S

HIF

TS

H4

SH

2/L

ED

-NO

-SH

IFT

/LED-IN2

/LED-OUT2/RM-OUT25 5

SH

2

C3

-Y

R3

-2

4.7

K

3

D1

0R

ED

UN

LK

D2

1

R3

-1

4.7

K

2

D9

GR

NLK

D2

1

1

RM

-IN

2

GR

ND

15

5

R4

-4

4.7

K

1

RM

-OU

T2

D1

6R

ED

6

R4

-5

4.7

K

RE

DD

12

4.7

K

23

OU

T-F

WD

2

GR

ND

13

OU

T-A

FT

2

RE

DD

14

IN-F

WD

2

R4-2

R4-1

4.7

K

1

R3-5

4.7

K

1

56

GR

ND

11

IN-A

FT

2

4.7

K

1

R3-4

1

V2B

V2A

Y15 /LED-OUT2

Y7 /LED-IN2

C1-Y

SH

1

J6

GND

12V

/CMD-IN2

/CMD-OUT2

/LKD2

/UNLKD2

12V

SCHEM 906-0050-00

331-0003-00

/OU

T2

/IN

2

21

10

9

/OUT2

/IN2

10

9

Y14

/OUT2

/IN2

/IN2

/OUT2

X36 Y17

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

4

5

A B C D E F G H

6

7

0089537

SCHEMATIC,WRG,SLIDEOUT,PLC CONTROLLER,4-ROOM

03/16/05

12/02/05

RK

RK

13177PNONE

3 5

M450LXI

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Corporation.

Copyright 2004

Blue Bird Corporation

All rights reserved

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-111 ~Rev. “C”

Wiring Schematic 0089537 - Schematic, Wiring, Slideout, PLC Controller, 4-Room - Page 4 of 5

LIVING ROOM RIGHT FWD LOCK

UNLKD-FWD3

LKD-FWD3

LIVING ROOM RIGHT AFT LOCK

OUT3-FWD

IN3-FWD

LIVING ROOM RIGHT FWD POSITION

UNLKD-AFT3

LKD-AFT3

GND

5 5

8

7

4 4

7

8

OUT3-FWD-B

OUT3-FWD-A

IN3-FWD-A

IN3-FWD-B

1

2

5

4

7

8

1

2

5

4

7

8

LK-FWD3-B

LK-FWD3-C

LK-FWD3-D

LK-FWD3-A

LK-AFT3-A

LK-AFT3-D

LK-AFT3-C

LK-AFT3-B

1

2

7

8

1

2

7

8

11

8

7

2

8

7

2

/OUT3-FWD

/IN3-FWD

GND

2

8

7

4

5

1

J15

1

5

4

7

8

2

2

1

J16

1

2

/LKD3

/UNLKD3

GND

GND2

8

7

2

1

J13

1

2

7

8

J14

2

7

8

1 1

8

7

ROOM MOTION SWITCH

ROOM 3 - LIVING ROOM, RIGHT

MOTION

ACCESSORY

SWITCH

NO SHIFT

AIR

UNLOCKED

LEVEL

IN

OUT

LOCKED

202-0023-01

12V

/LED-ACC

/LED-AIR

/LED-NO-SHIFT

/CMD-OUT3

/LED-UNLKD3

/LED-LEVEL

/LED-LKD3

/LED-RM-IN3

/LED-RM-OUT3

GND

11

12

6

7

2

9

10

88

10

9

2

7

6

12

11

5

1

33

1

5

/CMD-IN344

12V

GND

/CMD-OUT3

/LED-LEVEL

/UNLKD3

/LED-NO-SHIFT

/LED-AIR

/LED-ACC

/RM-IN3

/LKD3

/RM-OUT3

12

11

7

9

2

10

8

6 6

8

10

2

9

7

11

12

5

1

3 3

1

5

/CMD-IN34

J18

4

331-0005-00

/UNLKD3

/LKD3

/IN3-FWD

/OUT3-FWD

/OUT3-AFT

12V

SH

5G

ND

SH

5

SH

5/L

ED

-AIR

SH

5

SH

5

/LE

D-L

EV

EL

/LE

D-A

CC

12V66

7

8

99

8

7

X7

X5

X10

X11

C1-X

/RM-IN3

11

12

1010

12

11X3

X2

X4

/LOCK3

/RM-OUT3

/RM-IN3Y4

Y5

Y3

C1-Y

Y6

Y7

TB4 16

/UNLOCK3

/RM-OUT3

/RM-IN3

FWD-MTR3-B

FWD-MTR3-A

AFT-MTR3-B

AFT-MTR3-A

DUAL MOTOR

SYNCHRONIZER

213-0026-00

AFT

66

5 5

14

13

1

22

1

22

1

2 2

1 1

11

1

22

1

2 21

FWD

FWD ROOM3

1 1

2 2

+-

SLIDE

331-0003-00

OUTPUT MODULE

SLIDEOUT PLC

D0-06DR-D

SLIDEOUT CONTROL I/O

/CMD-OUT3

PWA 202-0030-00

/CMD-IN3

12

V

SH

3G

ND

SH

3

SH

3/L

ED

-AIR

SH

3

SH

3

A9

/LE

D-L

EV

EL

/LE

D-A

CC

33X1

J2812V

1

22

1

C0-X

X0

A7

D0-08TR

A4

D0-10ND3

331-0004-00

INPUT MODULE

A5

X4

X6

Y2

AFT ROOM3

SLIDE

-+

22

11

C0

-Y

SH

3

ASSY, SLIDEOUT PLC CONTROLLER

213-0025-00

X28

AIR LOCK

VALVE

VALVE

AIR UNLOCK

ASSY, LOCK VALVES

8

9

12V

/UNLOCK39

12V

/LOCK38

& PSI SENSOR

213-0027-00

AIR

UN

LO

CK

3

1

2

AIR

LO

CK

3

2

1

8

9

X1

4

SHIELD

1

4.7KR6-3

S

4

SHIELD

R5-34.7K

1

S

8

7

4

5

2

1

IN3-AFT

OUT3-AFT

LIVING ROOM RIGHT AFT POSITION

OUT3-AFT-A

OUT3-AFT-B

IN3-AFT-A

IN3-AFT-B

8

7

4

5

2

1

SH

5/L

ED

-NO

-SH

IFT

/LE

D-N

O-S

HIF

TS

H3

4/IN3-AFT

4

V3B

V3A

5 5/RM-OUT3 /LED-IN3

/LED-OUT3/LED-IN3

/LED-OUT3

12TB4

EMERGENCYSW1

2

1

/EMER/OUT3-AFT

/IN3-AFT

12V

/UNLKD3

/LKD3

/CMD-OUT3

/CMD-IN3

12V

R5

-4IN

-AF

T3

OU

T-A

FT

3

OU

T-F

WD

3

1

4.7

K

R6

-2D

22

RE

D

3

16

R5

-5

1

4.7

K

R6

-1IN

-FW

D3 D

21

GR

N

2

4.7

KD

20

RE

D

1

4.7

KD

19

GR

N

5

RE

DD

24

4.7

K

R6

-5R

M-O

UT

3

61

4.7

K

R6

-4

5

D2

3G

RNRM

-IN

3

1

4.7

K

R5

-1

4.7

K

R5

-2

GR

ND

17

LK

D3

2

UN

LK

D3

RE

DD

18

3

1 1

J6

GND

SHIELDS

SHIELDS

SCHEM 906-0050-00

24

/OU

T3

-AF

T

/IN

3-A

FT

23

/OU

T3-F

WD

/IN

3-F

WD

21 22

/OUT3-FWD

/IN3-FWD

/OUT3-AFT

/IN3-AFTX36

6

7

8

5

Y17

8

5

6

7

/IN3-AFT

/OUT3-AFT

/IN3-FWD

/OUT3-FWD

Y16

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

4

5

A B C D E F G H

6

7

0089537

SCHEMATIC,WRG,SLIDEOUT,PLC CONTROLLER,4-ROOM

03/16/05

12/02/05

RK

RK

13177PNONE

4 5

M450LXI

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Corporation.

Copyright 2004

Blue Bird Corporation

All rights reserved

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-112 ~ Rev. “C”

Wiring Schematic 0089537 - Schematic, Wiring, Slideout, PLC Controller, 4-Room - Page 5 of 5

BEDROOM RIGHT AFT LOCK

LKD-AFT4

UNLKD-AFT4

BEDROOM RIGHT POSTION

OUT4

IN4

UNLKD-FWD4

LKD-FWD4

BEDROOM RIGHT FWD LOCK

ROOM 4 - BEDROOM, RIGHT

ROOM MOTION SWITCH

LOCKED

OUT

IN

202-0023-01

LEVEL

UNLOCKED

AIR

NO SHIFT

SWITCH

ACCESSORY

MOTION

LK-AFT4-B GND

LK-AFT4-D

LK-AFT4-C

IN4-B

IN4-A

OUT4-B

OUT4-A

2

7

8

2

7

8

8

7

4

5

2

1

8

7

4

5

2

1

GND

GND

J22

2

11

2

8

7

44

7

8

55

/IN-FWD4

/OUT-FWD4

GND

J21

7

8

11

8

7

2

8

7

4

5

11

5

4

7

8

2

/LED-RM-OUT4

LK-AFT4-A

LK-FWD4-D

LK-FWD4-C

LK-FWD4-B

LK-FWD4-A

/LED-LKD4

/LED-RM-IN4

5

1

3 3

1

5

1 1

8

7

2

1

8

7

2

1

/LED-UNLKD4

/CMD-OUT4

/CMD-IN4

/LED-LEVEL

/LED-NO-SHIFT

/LED-AIR

/LED-ACC

12V

GND

4 4

11

12

6

7

2

9

10

8 8

10

9

2

7

6

12

11

/RM-OUT4

/UNLKD4

/LKD4

/LKD4

/RM-IN4

J20

J19

5

1

33

1

5

2

8

7

2

11

2

7

8

2

/UNLKD4

/LED-NO-SHIFT

/CMD-OUT4

/CMD-IN4

/LED-ACC

/LED-AIR

/LED-LEVEL

GND

12V

J24

44

12

11

7

9

2

10

8

66

8

10

2

9

7

11

12

331-0005-00

OUTPUT MODULE

D0-06DR-D

SLIDEOUT PLC

/LE

D-A

CC

/LE

D-L

EV

EL

/LE

D-A

IR

/OUT-AFT4

/IN-FWD4

/OUT-FWD4

/UNLKD4

/LKD4

/CMD-OUT4

/CMD-IN4

PWA 202-0030-00

77

8

9 9

8

6 612V

X11

X6

X10

X5

X7

C1-X

INPUT MODULED0-10ND3

331-0004-00

11

12

10 10

12

11

/RM-IN4

X4

X3

X2

J29

1

2 2

1

12V

3 3

A6

X1

X0

C0-X

A8

D0-08TR

SLIDEOUT CONTROL I/O

SH

4

SH

4

SH

4G

ND

12

V

SH

4

SH

4

X4

Y1

/RM-OUT4

/RM-IN4Y2

Y0

Y7

Y3

/LOCK4

/UNLOCK4

/RM-OUT4

/RM-IN4

C1-Y

8TB4

FWD-MTR4-A

AFT-MTR4-A

AFT-MTR4-B

AFT

213-0026-00

SYNCHRONIZER

DUAL MOTOR

8

7

8

7

11

2

1

2

1

15

16

1

FWD

1 22

FWD-MTR4-B22

11

22

1

2 2

1

FWD ROOM4

+

11

AFT ROOM4

2 2

-

SLIDE

SLIDE

-+

22

11

C0-Y

TB4 8

Y6

Y4

Y5

ASSY, SLIDEOUT PLC CONTROLLER

213-0025-00

X29

AIR LOCK

VALVE

VALVE

AIR UNLOCK

ASSY, LOCK VALVES

10

11

12V

/UNLOCK411

12V

/LOCK410

& PSI SENSOR

213-0027-00

AIR

UN

LO

CK

4

1

2

AIR

LO

CK

4

2

1

10

11

X1

SHIELD

4

R7-34.7K

1

SHIELDS

4 1

4.7KR8-3

S

/OUT-AFT4

/IN-AFT4

/LE

D-N

O-S

HIF

TS

H4

A9

GND

GND

/RM-OUT45 5

/IN-AFT44 4

V4B

V4A

J6

/LED-OUT4

/LED-IN4

/LED-OUT4

/LED-IN4

A4

/IN4

/OUT4

12V

/UNLKD4

/LKD4

/CMD-OUT4

/CMD-IN4

12V

GND

GND

R7-4

IN-A

FT

4

OU

T-A

FT

4

OU

T-F

WD

4

1

4.7

K

R8-2

D3

0R

ED

3

16

R7-5

1

4.7

K

R8-1

IN-F

WD

4 D2

9G

RN

2

4.7

KD

28

RE

D

1

4.7

KD

27

GR

N

5

4.7

K

R7

-1

4.7

K

R7

-2

GR

ND

25

LK

D4

2

UN

LK

D4

RE

DD

26

3

1 1

RE

DD

32

4.7

K

R8

-5R

M-O

UT

4

61

4.7

K

R8

-4

5

D3

1G

RNRM

-IN

4

1

SHIELDS

SHIELDS

SCHEM 906-0050-00 331-0003-00

/OU

T4

/IN

4

Y14 7 8

/IN4

/OUT4

/IN4

/OUT4

11

1212

11

Y17X36

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

4

5

A B C D E F G H

6

7

0089537

SCHEMATIC,WRG,SLIDEOUT,PLC CONTROLLER,4-ROOM

03/16/05

12/02/05

RK

RK

13177PNONE

5 5

M450LXI

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Corporation.

Copyright 2004

Blue Bird Corporation

All rights reserved

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-113 ~Rev. “C”

Wiring Schematic 0098616 - Schematic, Wiring, Dash, Switch Panels - Page 1 of 7

HEADLIGHT/PARK

-

PARK

DASH SWITCH

C300

1

6

5B

2B

3HD LGT

OFF

C317

SPLICE

GND

GND

BLK

A2-132

DIM

D

HARN

DASH

EBLK

B

C

A

BLU

BLK

YEL

BLU

SPLICE

SPLICE

DIM

1

C15

GD

C8

SPLICE

42

C7

GND16

(12V)

A2-132

HARN

A-ZONE

DIMMERSWITCH

ST1

HARN

A-ZONE

32

28

C2

A2-128M

C10

ST3

CHASSIS

12V

13

10

16

25

DASH

DIM 2

DASH SWITCH

FOG LIGHTS

7

8

9

10

3

1OFF

FOG LGT

2B

C422

8

7 9

10

4

SPLICE8

DIM

26

SPLICE16

GN

D30A

GN

D30

SPLICE7

10SPLICE

GND BLK

C8-GNDC8

D

C15

GST1GND GND 14

DIM 6DIM 2

DIMMERC322

1DIMMER

23SPLICE

DIMMER B

DIM

ME

RB

ST1

GND BLK

JGND 7

C405

SPLICE8

GND 7A

GND 7B

A-ZONE

HARN

DASH

HARN

B-ZONE

HARN

DASH

HARN

MB

C002

MB

C003

B2

-01

9

A1 MODULE

I/O CTL MUX

3

IN3

IN2

2C1

C7 2 3

A-ZONE

HARN

MB

C003

MB

C002

B2 MODULE

I/O CTL MUX

C401 19IN

5B

2-0

19

PA

RK

LG

T

FO

GLT

ELEC

AIR

DASH SWITCH

8

7

ENG BRAKE

10

9

C318

2B

1

3

7

8

GN

D

4

10

9

5B

6

DASH SWITCH

ENG BRAKE HI/LO

3

2B

1

C314

DASH SWITCH

AIR/ELEC HORN

8

7

10

9

OFF

TRACT ON

C319

2B

1

3

7

8

GN

D4

2A

4

10

9

5B

6

TRACTION CTRL

DASH SWITCH

ENABLE

OFF

3

2B

1

C313

HI IDLE

DASH SWITCH

7

8

9

10

3

1

2B

C315

HI IDLE

OFF

GND 17B

GND 17

A2

-00

3

A2

-00

7

I/O CTL MUX

A2 MODULE

14C7

C2 7

IN2

ELE

CH

OR

N

HARN

A-ZONE

9

IN1

3

A2-0

03

A2-0

07

AIR

HO

RN

HE

AD

LG

T

12V

5.1

K

5.1

K

5.1

K

5.1

K

12V

5.1

K

12V

GN

D17A

SPLICE4

GND 20GND 20

DIM 14 DIM 14

12

DIM

7

SPLICE

GN

D17

ON

GND 42GND 42

DIM

34

DIM 34 DIM 34

GN

D42

27SPLICE

A3-015A

BR

AK

ES

WO

N

EN

GB

RK

LT

A3-0

15

BR

KE

NA

BL

E

5.1

K

IN14

15C3

I/O CTL MUX

12V

A3 MODULE

HARN

A-ZONE

35

A3-0

15

43C7

EN

GB

RK

LT

EN

GB

RA

KE

C232 3

TELL TALE BAR

12V

ENG BRAKE LT

DIM

35

DIM 35DIM 35

GN

D43

GND 10

17SPLICE

GND 10

GN

D43

43

A

JPR 1

A3-0

19

A3

-02

7

A3

-02

3

#2

#1

#3

#1

#2

#3

IN7

IN6

C7

C3

38

27

HARN

A-ZONE

37

23

I/O CTL MUX

A3 MODULE

HIG

H

12V

5.1

K

IN5

5.1

K

LO

W

19

36

A3-0

19

A3-0

27

A3-0

23

5.1

K

ME

D

GN

D45

GN

D45A

GND 45 GND 45

DIM 37 DIM 37

DIM

37

A2

-01

5IN

4

C2 19

A2-0

15

A2 MODULE

TR

AC

TC

TL

5.1

K

12V

I/O CTL MUX

32C7

IDLE

SW

ON

30SPLICE

A3-0

31

A3-031A

GN

D4

1A

GN

D41

D1 D2

SPLICE2928

SPLICE

DIM

33

DIM 33 DIM 33

GND 17B

GND 41 GND 41

IN8

31

A3-0

31

C7 39

C3

5.1

K

HIG

HID

LE

12V

I/O CTL MUX

A3 MODULE

HORN

CITY

HORN

AIR

BRK MED

BRK LOW

BRK HI

BRAKE

ENG

CONTROL

TRACTION

IDLE

HI

F8

I/O CTL MUX

A2 MODULE

12V

7.5A

OUT8

LIGHTS

HEAD

LIGHTS

PARK

LIGHTS

FOG

(Momentary)

OFF

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

4

5

A B C D E F G H

6

7

0098616

SCHEMATIC,WRG,DASH,SWITCH,PANELS

10/04/05

12/02/05

BT

RK

13177PNONE

1 7

M450 LXI

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Corporation.

Copyright 2004

Blue Bird Corporation

All rights reserved

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-114 ~ Rev. “C”

Wiring Schematic 0098616 - Schematic, Wiring, Dash, Switch Panels - Page 2 of 7

DASH

SWITCHDIMMER

DASH

HARN

ILLUM S

-

DIM 2

DIM

19

SPLICESPLICE

GND

BLK

C15

G

25

DIM

1

GND16

DIMYEL

D

EBLK

B

BLU

BLK

DIM 19

C

SPLICE

SPLICE

SPLICE

D

C8

13

10

16

SPLICE

ST1

GND

HARN

A-ZONE

10

CHASSIS

A2-132

C317

ABLU

HARN

A-ZONE

42

C7

A-ZONE

HARN

32

28

C2

(12V)

A2-132

A2-128M

C10

ST3

12V F8

I/O CTL MUX

A2 MODULE

12V

7.5A

OUT8

13

DASH SWITCH

LEFT VISOR

DASH

GND BLK

C8-GND

HARN

SPLICE7

C15

G

ST1

DIM 15

C8

DGND

DIM

15

8

7

DIM

18

GND 14

2B

9

10

GN

D1A

GN

D1

7

8

MIRROR HEAT

OFF

DASH SWITCH

HEAT

C300

1

3

2B

9

10

31SPLICE

3

1

C280 C914

ILLUM P

ILLUM R

ILLUM S

ILLUM Q

8

7

2B

10

9 7

8

2B

10

9

HARN

A-ZONE

DASH SWITCH

RIGHT VISOR

C281

1

3

L-V

ISO

RD

N

L-V

ISO

RU

P

FRONT A/C

DASH SWITCH

3

1

FR

ON

TA

C-

7

8

2B

10

9

DASH SWITCH

LIV RM A/C

FRT AC SIG3

1

C916

LVRM AC SIG

MOTOR

LEFT VISOR

CH

4

RR AC SIG

8

7

2B

10

9

KIT

/BA

TH

AC

-

ILLUM Q

7

8

ILLU

MQ

2B

9

10

KIT/BATH A/C

DASH SWITCH

C917

1

3

REAR A/C

DASH SWITCH

3

1

C915A/C ON

OFF

RR

AC

-

5

RR

AC

SIG

C913

2K

RE

AR

A/C

12V

LIV RM

HEAT

MIRROR

VISOR

LEFT

VISOR

RIGHT

A/C

FRONTA/C A/C

REARA/C

KIT/BTH

OFF

A/C ONA/C/ON

OFFOFF

A/C ON

HS

MS

TR

K

ILLU

MG

ND

Q

RR AC-

ILLU

MS

HS

MS

TR

D

ILLU

MG

ND

S

HS

MS

TR

CILLU

MR

ILLU

MG

ND

R

ILLU

Mp

HS

MS

TR

A

ILLU

MG

ND

P

LV

RM

AC

-

KIT/BATH AC SIG

CH

3

C913

KIT

/BA

TH

AC

SIG

4

12V

2K

KIT

/BA

TH

AC

CH

4

3C913

LIV

RM

AC

SIG

YELLOW LOOP

MODULE "D"

12V

2K

LIV

RM

AC

CH

4F

RT

AC

SIG

2

FR

TA

C

2K

12V

C913

SPLICE

HS MSTR A

47 HS MSTR C

HS MSTR K

HS MSTR D

HS MSTR B

ILLUM C

ILLUM GND C

SPLICE

ILLUM GND P

32 ILLUM GND R

ILLUM GND Q

ILLUM GND S

SWITCH GND A

RR AC-

KIT/BATH AC-

LVRM AC-

FRONT AC-

18SPLICE

LVRM AC-

KIT/BATH AC-

RR AC-

ILLUM GND R

ILLUM GND S

ILLUM GND Q

HS MSTR K

HS MSTR D

HS MSTR C

ILLUM R

AST2

F

C930GND BLK

ILLUM GND A

SPLICE34

OFF

UP

DN

12

V

SIG

1

1 2 3J3

HOUSE MUX

YELLOW LOOP

GN

D

12V

HOUSE

BATT

CPU

GND

FRONT

MUX

GND

5B

6

4 4

6

5B

GN

D4

GN

D4A

GN

D5

GN

D5B

DN

OFF

UP

2SPLICE

VIS

OR

A

VIS

OR

B

A

C8

CB3

15A

ST512V

HOUSE

BATTA-ZONE

HARN

VISOR

JPR

4

JPR

3

2C605 1

L-V

ISO

RD

N

L-V

ISO

RU

P

JPR

2

JPR

5

R-V

ISO

RU

P

R-V

ISO

RD

N

R-V

ISO

RU

P

3

R-V

ISO

RD

N

4C605

HARN

A-ZONE

RIGHT VISOR

MOTOR

GND 1B

IN5

A2-0

19

C7 28

A2-0

19

19C2

I/O CTL MUX

A2 MODULE

12V

5.1

K

MIR

RO

RH

EA

T

DIM 18

DIM 2

DIM 18

DIM 19

DIM 18

DIM 19

VISOR

VIS

OR

A

VISOR B

GND 5

GND 4

GND 6

16SPLICE

VISOR

GND 5

GND 4

DIM

6

C605

11

8SPLICE

DIM 8 ILLUM A

27SPLICE

ILLUM B ILLUM C

30SPLICE

ILLUM C

VISOR BSPLICE

1

HS

MS

TR

J3 F7 10A

GND

HS MSTR

ST1

GND5

1

1SIG

J1

2COM GND

YELLOW LOOP

MODULE "C"

00-00838-410ST

12V

F5

80A

HOUSE

12V

TO

CPU

YELLOW LOOP

YE

LLO

WLO

OP

DASH

HARN

DASH

HARN HARN

DASH DASH

HARN

FRONT

BODY

HARN

FRONT

BODY

HARN HARN

BODY

FRONT FRONT

BODY

HARN

HOUSE

MUX

MODULE

HOUSE

MUX MODULE

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

4

5

A B C D E F G H

6

7

0098616

SCHEMATIC,WRG,DASH,SWITCH,PANELS

10/04/05

12/02/05

BT

RK

13177PNONE

2 7

M450 LXI

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Corporation.

Copyright 2004

Blue Bird Corporation

All rights reserved

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-115 ~Rev. “C”

Wiring Schematic 0098616 - Schematic, Wiring, Dash, Switch Panels - Page 3 of 7

DIM

4

IN9

DIM 2

-

SPLICE10

A-ZONE

HARN

BODY

FRONT

GEN START

DASH SWITCH

C605

C8-GND

GND BLK

SPLICE

DIM 6

ST1 G

C15

7SPLICE

8

DIM 4

11

GNDD

C8

ILL

UM

D

SPLICE30

GND 3

7

DASH SWITCH

GAUGE DIMMER

42C7

GEN START-

ILLUM GND WC930

F

GND BLK

2B

9

DIM 4

C919

GEN START

OFF1

3

GE

NS

TR

TS

IG

C920

7

2B

9

ILLU

MG

8

7

2B

9

10

A-ZONE

HARN

AUX BATT

DASH SWITCH AU

XB

AT

T

3

1

C726

AUX BATT

OFF

3C8 T

1

3

OFF

PREHEAT

DASH SWITCH

ENG PREHEAT

EN

GH

EA

T-

ILLU

MG

ND

G

ILLU

MB

B

7

DIM 3

ILLU

MG

ND

BB

2B

9

CAMERA COLOR

DASH SWITCH

EN

GH

EA

TS

IG

FRONT

BODY

C912 4

CA

ME

RA

CO

LO

RS

IG

C920A

1

3

CA

ME

RA

CO

LO

R+

MODULE D

12V

YELLOW LOOP

2K

EN

GP

RE

HE

AT

COLOR-B/W

BACKUP CAMERA

IN10

MBC-10

DIM

3 8

7

GN

D19B

2B

10

9

DASH SWITCH

HAZARD

OFF

HAZARD

C320

1

3

C1

10C7

MB

C-1

0

10

A1 MODULE

I/O CTL MUX

12V

HA

ZA

RD

5.1

K

COLOR

B/W

ON/OFFGAUGE

GEN

BAT

AUX

PRE HT

ENG SPARE

HS

MS

TR

F

HY

DR

OS

WID

J2 4

HARN

HOUSE

MUX

ILLU

MG

ND

D

GE

NS

TA

RT

-

EN

GP

RE

HE

AT

IN9

1

1J2

C912

HARN

BODY

FRONT

2K

12V

MODULE D

YELLOW LOOP

MUX

HOUSE

35SPLICE

HARN

36SPLICE

ILLUM GND B

SPLICE

ILLUM GND A

34

19SPLICE

SWITCH GND BBST2

SPLICE

ILLUM A

27

ILLUM BDIM 8 ILLUM G ILLUM G

ILLUM GND G ILLUM GND G

ENG HEAT- ENG HEAT-

FRONT

BODY

HARN HARN

BODY

FRONTDASH

HARN

(S-T

ER

M)

24V

HO

US

EB

AT

T

8 10

GN

D3

GND 3B

GND 3

4

5B

6

OFF

HAZARD

GN

D

19

A

19

C

GN

D

GND 19

SY

SW

AK

ES

YS

WA

KE

47

SYS WAKE B

23SPLICE

SY

SW

AK

EA

SY

SW

AK

E

5 C5

I/O CTL MUX

MBC POWER

PM

SG

ND

8

F

ST4

C15

GND

BLK

ST1

CHASSIS

24V

C

9

PM

SG

ND

PM

SP

WR

24

C12

KEY SWITCH

DASH

ACCESSORY

ACC1

(KEY SW START)

(KEY SW IGNITION)

(ACCESSORY)

START

SPLICE

GND 14

16

GND 6

BATT

D

C8

SPLICE10

GND

DASH

HARNIGN2

MBC024

RUN

OFF

C328

4

1

41

C8MBC024

ST

IGN1

MBC004

MBC001

C15

GNDBLK

C8-GNDST4G

I/O CTL MUXMBC024

MBC001

MBC004

HARN

A-ZONE

4 IN4

1 IN1

A1 MODULE

C1

24 IN24

SY

SW

AK

EC

D

C

MODULE

DIODE

C916

SYS WAKE C

DIM 3

CHASSIS

SPLICE25

A2-132

DIM

1

GND16

ABLU

DIM

D

EBLK

B

C

BLU

BLK

YEL

SPLICE

SPLICE13

16

(12V

)

A2

-13

2

A2-1

28

ST3

12V

F8

12V

7.5

A

OU

T8

C317

HARN

A-ZONE

I/O CTL MUX

A2 MODULE

HARN

DASH

32 28C2

MC10

GND 16

GN

D6

GN

D14

GND 19 GND 19

PANEL DIMMER

C9

DASH

HARN

28C600 7

FRAME

HARN

C241 U F

REAR

PDU

INTERFACE

HARN

J

20

GN

D1

C

SPLICE2

GN

D1C

GN

D1

ST1

HARN

B

A-ZONE

GND BLKC16

ELEC HORN-HI

ELEC HORN-LO

AIR HORN

GND 1B

GND 1A

GND 1D

AIR-

H2O-

GN

D1D

SPLICE1

RELAY DELAY MODULE

HYD-COOLANT ECUGND 1E

GNDSPLICE3

AU

XB

AT

T

MODULE

RELAY

I S

200A

BATTERY

RELAY

24V CHASSIS BATTERY 24V HOUSE BATTERY

S-T

ER

M

RELAY S-TERMSPLICE

4

RELAY DELAY MODULE

(S-T

ER

M)

AU

XB

AT

T

RELAY DELAY MODULE24V HOUSE BAT A

SPLICE5

24V

HO

US

EB

AT

B

24V HOUSE

BATTERY

10A24V HOUSE BAT

B/W

COLOR

ILLUM BB ILLUM BB

ILLUM GND BB ILLUM GND BB

HS MSTR

GNDMODULE

MUX

HOUSE ST1

00-00838-410

MODULE "C"

YELLOW LOOP

1

5GND

F7 10A J3

12VST

COM GND2

J1

SIG1

12V

HOUSE

80A

F5

HS MSTR B

1SPLICE

HS MSTR F

47SPLICE

HOUSE

12V

HYDRO SW ID

C955C956

4

J2MOD GND I

PMC SIG

PMC 12V

PMC GND

OUTPUTS

LOW AMP

J1

2

3

1

YELLOW LOOP

00-00702-330

MODULE "I"

12V

J3

3AF1

3GND

GND BLK

C930

ST2

H

49SPLICE

MOD GND B SUPPLY

MODULE

MUX

HOUSE

CPU

TO

TO

CPU

FRONT

BODY

HARN

FRONT

BODY

HARN

MA

RK

ER

LIG

HT

S

12V INPUT SELECTS

B/W CAMERA MODE.

0V INPUT SELECTS

COLOR CAMERA MODE.

9SPLICE

CPU

TO

HOUSE

12V

F5

80A

J1

1

1 SIG

2 COM GND

HOUSE

MUX

MODULE

GND 5

ST1

GND

F1 10A

YELLOW LOOP

00-00838-410

ST12V

MODULE "B"

J2A/V PWR

J3

C905

C904

A/V

PW

R

BUTT

SPLICE

TO HYDRAULIC

FAN ECU.

HARN

BODY

FRONTA-ZONE

HARN

DASH SWITCH

SPARE

PANEL

DIMMER

OR

GAUGE

DIMMER

GEN

START

AUX

BATT

ENGINE

HEAT,

HYDRONIC

BACKUP

CAMERA

COLOR

HAZARD

LIGHTS

SELECT

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

4

5

A B C D E F G H

6

7

0098616

SCHEMATIC,WRG,DASH,SWITCH,PANELS

10/04/05

12/02/05

BT

RK

13177PNONE

3 7

M450 LXI

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Corporation.

Copyright 2004

Blue Bird Corporation

All rights reserved

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-116 ~ Rev. “C”

Wiring Schematic 0098616 - Schematic, Wiring, Dash, Switch Panels - Page 4 of 7

-

(Momentary)

DASH SWITCH

CAMERA VIEW

BEDROOM

CAMERA

VIEW SW

SPLICE

GND 16

ILLUM GND A

GND BLK

ST1

C8

D

C15

GC8-GND

HARN

A-ZONE

ST2

GND BLK

F

C930

CPU

TO

HOUSE

12V

GND 6

1613SPLICE

F5

80A

J11

1SIG

2COM GND

HOUSE

MUX

MODULE

GND5

ST1

GND

F7 10A

YELLOW LOOP

00-00838-410ST

12V

MODULE "C"

J3HS MSTR

SPLICE35

GND 14

SPLICE

GND

10SPLICE

ILLUM GND B

SPLICE

ILLUM H

34SPLICE

36

ILLUM GND W

ILLUM GND W

ILLUM GND X

ILLUM GND G

SPLICE36

SPLICE47 1

HS MSTR B

SPLICE38

ILLUM GND H ILLUM GND AA

ILLUM GND G

ILLUM GND X

ILLUM E

37SPLICE

PANEL DIMMER

YEL

BLK

BLU

BLK

BLU

GAUGE DIMMER

DASH SWITCH

DASH

HARN

DASH SWITCH

OU

T8

12V

ILLUM B

SPLICE

DIM 6

ILLUM C

7

B

E

D

GND16

DIM

1

25SPLICE

DIM 8

8SPLICE

27

ILLUM A

SPLICE11

C605

A-ZONE

HARN

C317

CDIM

AA2-132

C10 M

C2 2832

12V

ST3

A2-1

28

A2

-13

2

(12V

)

CHASSIS

C7 42

ILLU

MN

ILLU

MG

ND

N

ILLUM F

30SPLICE

HARN

BODY

FRONT

7

1

9

2B

ILLU

MF

8

7

DASH SWITCH

ENT AIR LOCK

3

C925

EN

TA

IRLO

CK

+

FRONT

BODY

HARN

ST4

A2 MODULE

I/O CTL MUX

7.5

AF

8

DA

SH

ST

EP

SW

+

ILLU

MG

ND

MBODY

FRONT

10

9

2B

ILLU

MM

FRONT

BODY

HARN

7

8

OFF1

10

9

2B

C927

3

(ELECTRIC)

DR

UN

LK

SIG

DR

LK

SIG

C929GND BLK

G

ENT STEP

DASH SWITCH

STEP3

C920

C942

ILL

UM

X

ILLUM X

HARN

BODY

FRONT

7

ILLU

MA

A

ILLU

MG

ND

X

9

2B

7

RADAR

RADAR

DASH SWITCH

HARN

4

BODY

FRONT

SPLICE

BUTT

RA

DA

RS

IG

SPLICE26

RA

DA

R+

3

C928 RA

DA

RS

IG

FRONT

BODY

HARN

IGN

TO

TO

CPU

12V

HOUSE

RADAR DETECTOR

MODULE

MUX

HOUSE

ST1

12V

COM GND

ST

2

SIG1

J1

80A

F5

MODULE "A"

00-00838-410

YELLOW LOOP

F4 7.5A

GND

C906

C907

J3

IGNJ2

5

4

ILLUM GND AA

TO

GG

LE

PLU

S

TO

GG

LE

MIN

US

CA

ME

RA

SW

1A

ILLU

MG

ND

AA

ILLU

ME

HARN

BODY

FRONT

OFF

9

2B

HARN

BODY

FRONT

7

8

LUGG

6

5B

4

1

9

10

2B

12BSPLICE

CAMERA SW 2B

C926A

3VIEW

SPLICE12A

CA

ME

RA

SW

2A

C919A

FRONT

BODY

HARN

CAMERA SW 1B

14

CA

ME

RA

SW

1

CA

ME

RA

SW

2

DASH SWITCH

LOCKS

C60414

3

C926

CM

PT

UN

LK

A

15

SEQUENCER

CAMERA

SWITCHER

CAMERA

VIDEO

RADARENT AIR

COMP

AIR

LOCK

ENT DR

UNLK

LOCK STEP

ENT DR ENT

UNLK

BAY

LOCK

BAYCAMERA

VIEW

(OPTION)

COMP

LUGGAGE

OFF

UNLK

LOCK

UNLK

OFF

LOCK

LK PWR

UNLK PWR

LUGG23SPLICE

CMPT UNLK A

CM

PT

LK

A

LU

GG

LK

SU

PP

LY

LOCK

OFF

UNLK

1

4

5B

6

108

FRONT

BODY

HARN

MO

DA

GN

D

AC929GND

BLK

RA

DA

R-

12VGND

10SPLICE

ST4A/V GND

ILLU

MG

ND

F

HARN

DR

LK

SU

PP

LY

-

ENT DR LOCK

FRONT

BODY

HARN

8

OFF

7

10

2B

9

AIR COMP

DASH SWITCH

AIR COMP ON

C918

3

1

ILLU

MT

HS

MS

TR

E

AIR

CO

MP

SIG

AIR

CO

MP

-

ILLU

MG

ND

T

31SPLICE

DIM

2

HS MSTR E

AIR

CO

MP

HARN

BODY

FRONT

IN5

6

6J1

C913

YELLOW LOOP

2K

12V

MODULE D

MUX

HOUSE

B

C930

ST2

GND BLK

SPLICE19

SW

ITC

HG

ND

B

ILLUM GND T

OFF

OVERRIDE

6

5B

4OFF

OVERRIDE

JUM

PE

R1

IGN A

EN

TA

IRLO

CK

SIG

ILLUM GND N

37SPLICEILLUM H

TO

CPU

12V

HOUSE

MODULE

MUX

HOUSE

12V

COM GND

ST

2

SIG1

J1

80A

F3

MODULE "A"

00-00838-410

YELLOW LOOP

F4 10A

GND

C907

IGNJ2

5

4

26SPLICE

IGN

AST1

GND BLKC929

MO

DA

GN

D

RA

DA

R+

TV

RE

LA

YIG

NIT

ION

ST

EP

IGN

ITIO

N

J3C906

4ENT AIR LOCK+

F10 7.5A

Ignition

Ent Air Lock

SHADE-

S2-G

ND

ENT AIR LOCK-

SPLICE

BUTT

VALVE

ELECTRICAL BAY.

IN DRIVER'S

VALVE LOCATED

TOP AIR LOCK

ENTRY DOOR

SOLENOID

ST4

GND BLKH

C929

SPLICE

2

BUTTSPLICESPLICE

BUTT

LOCK RELAY MODULE

TO BURGLAR ALARM

DR UNLK

DR UNLK

UNLOCK OUTPUT

LOCK OUTPUT

TO BURGLAR ALARM

LOCK RELAY MODULE

TO ENTRY DOOR

TO ENTRY DOOR

ENTRY DR LOCK

LOCK RELAY MODULE

TO BAY DOOR

SPLICEBUTT

DR LOCK

DR LOCK

REFER TO

BURGLAR ALARM

SCHEMATIC

DA

SH

ST

EP

SW

SIG

CONTROLLER

AUX STEP

6MAP LTS PWR

F6 7.5A

3SPLICE

DR BELL+

RS MAP LT+DR UNLK

DR UNLK

CS MAP LT+

MA

PLT

SP

WR

DA

SH

ST

EP

SW

+

108

OFF

ILLUM E

ILLUM H

ILLU

MG

ND

E

ILLUM GND EILLUM GND E

CPU

TO

J1

1 SIG

2 COM GND

ST1

C908

C929

5

J3

GND

HOUSE

MODULE

MUX

BLK

GNDE

MO

DG

ND

3

12V

HOUSE

12VST

80A

F5 C909

5

F5 7.5A J2

MODULE "C"

00-00838-410

YELLOW LOOP

LUGG LK SUPPLY

41SPLICE

MOD C GND

SPLICE24

SPLICE25

CM

PT

UN

LK

CM

PT

LK

CMPT LK B

CMPT UNLK B

TO BAY

DOOR LOCK

MOTORS

REFER TO

BURGLAR

ALARM

SCHEMATIC

TO BAY DOOR

LOCK MODULE

120VAC

AIR

COMPRESSOR

ENTRY

DOOR

AIR

LOCK

ENTRY

DOOR

ELECTRIC

LOCK

ENTRY

STEP

RADAR

DETECTOR

ON/OFF

SEQUENCE

THRU

EACH

PERIMITER

CAMERA

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

4

5

A B C D E F G H

6

7

0098616

SCHEMATIC,WRG,DASH,SWITCH,PANELS

10/04/05

12/02/05

BT

RK

13177PNONE

4 7

M450 LXI

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Corporation.

Copyright 2004

Blue Bird Corporation

All rights reserved

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-117 ~Rev. “C”

Wiring Schematic 0098616 - Schematic, Wiring, Dash, Switch Panels - Page 5 of 7

DASH SWITCH

SPARE

SPLICE

GND 16

ILLUM GND AST2

GND BLK

F

C930

CPU

TO

HOUSE

12V

GND 6

1613SPLICE

F5

80A

J1 1

1 SIG

2 COM GND

HOUSE

MUX

MODULE

GND 5

ST1

GND

F7 10A

YELLOW LOOP

00-00838-410ST

12V

MODULE "C"

J3HS MSTR

SPLICE35

GN

D14

SPLICE

ILLUM GND B

SPLICE34

SPLICE36

ILLUM GND W

ILLUM GND J

GND 34A

ILLUM GND K

SPLICE471

HS MSTR B HS MSTR G

ILLUM GND K

GND 34A

ILLUM GND J

PANEL DIMMER

YEL

BLK

BLU

BLK

BLU

GAUGE DIMMER

DASH SWITCH

DASH

HARN

DASH SWITCH

OU

T8

12

V

ILLUM B

SPLICE

DIM 6

7

DIM 2

B

E

D

GND16

DIM

1

25SPLICE

DIM 8

8SPLICE

27

ILLUM A

SPLICE11

C605

A-ZONE

HARN

C317

CDIM

AA2-132

C10 M

C2 2832

12V

ST3

A2-1

28

A2-1

32

(12V

)

CHASSIS

C7 42

ILLU

MG

ND

L

RR LND LTS-

ILLUM H

30SPLICE

HARN

BODY

FRONT

7

1

9

2B

RR

LN

DLT

S-

8

7

DASH SWITCH

3

C922

RR

LN

DLT

SS

IG

FRONT

BODY

HARN

A2 MODULE

I/O CTL MUX

7.5

AF

8

RH

LN

DLT

SS

IGR

HLN

DLT

S-

ILL

UM

K

10

OFF1

9

2B

HS

MS

TR

J

ILLU

MG

ND

K

FRONT

BODY

HARN

7

8

OFF1

10

9

2B

C921

3

LH

LN

DLT

S-

LH

LN

DLT

SS

IG

LIGHTS

DASH SWITCH

ON3

C923

DIM

13

DIM 13

HARN

BODY

FRONT

7

GN

D34A

1

9

2B

DASH SWITCH

HARN

BODY

FRONT

3

C316

CLR

LT

RE

QA

DASH

HARN

5.1

K

CL

RL

T

IN6

12V

I/O CTL MUX

B2 MODULE

LAND

REAR RIGHT

LAND

LEFTLAND

LIGHTS

CLEARANCE

LIGHTS

LANDING

REAR

LANDING

LEFT SPARE

LIGHTS LIGHTS

LANDING

RIGHT

LANDING CLEARANCE

LIGHTS

RIGHTLEFT

LIGHTS

LANDING

REAR

LANDING

LIGHTS

ON

OFF

ON

OFF

ON

108

CLE

AR

SW

ON

108

ILLU

MG

ND

J

HS

MS

TR

L

ILL

UM

J

HS

MS

TR

H

ILL

UM

L

ILLUM GND L

38SPLICE

ILLU

M

GN

DH

37SPLICE

ILLUM L

ILLUM J

ILLUM K

DIM 13

17SPLICE

GN

D14

SPLICE48

C8

ST1

A-ZONE

HARN

C8-GNDG

C15

D

GND BLK

GND

SPLICE10

GND 10

HS MSTR J

HS MSTR L

HS MSTR H

HS MSTR L

HS MSTR J

GN

D12

GND 12 GND 12

31SPLICE

32SPLICE

CLR

LT

RE

Q

15 C322

CL

RL

TR

EQ

23C401

B-ZONE

HARN

RR LND LTS SIG

RH LND LTS SIG

LH LND LTS SIG

NOTE:

SW CH10

SW CH9

SW CH8

SW CH7

5

2

J1

4

3

2K

SIG1

12V

COM GND

MEANS LANDING LIGHT "ON".

WHEN SWITCH INPUT IS OV,

2

1

3

MODULE "E"

BLUE LOOP

00-00622-110

2K

2K

2KPM

CLO

CIC

J3

HARN

BODY

FRONT

SWITCH GND CC

SPLICE20

RH LDN LTS-

LH LND LTS-

FRONT

BODY

HARN

RH LDN LTS-

RR LDN LTS-

LH LDN LTS-

RR LDN LTS-

CPU

TO

NOTE: THIS SWITCH IS NOT

USED. FUNCTION MOVED

TO SMART WHEEL SWITCH.

SWITCH IS WIRED AS

SHOWN. CAN BE USED

FOR OTHER FUNCTIONS IF

MUX PROGRAM IS CHANGED.

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

4

5

A B C D E F G H

6

7

0098616

SCHEMATIC,WRG,DASH,SWITCH,PANELS

10/04/05

12/02/05

BT

RK

13177PNONE

5 7

M450 LXI

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Corporation.

Copyright 2004

Blue Bird Corporation

All rights reserved

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-118 ~ Rev. “C”

Wiring Schematic 0098616 - Schematic, Wiring, Dash, Switch Panels - Page 6 of 7

OU

T8

12V

6 OF 7

SPLICE

DIM 6

CHASSIS

HARN

DASH

DIM 2

7

D

E

B

BLK

BLU

BLK

SPLICE25

DIM

1

GND16

DASH SWITCH

GAUGE DIMMER

PANEL DIMMER

A2-132A

DIMC

C317

BLU

YEL

HARN

A-ZONE

42C7

(12V

)

A2-1

32

A2-1

28

ST3

12V

32 28C2

MC10

F8

7.5

A

I/O CTL MUX

A2 MODULE

PRELIMINARY 5/19/05

C8-GND

GND 16

GND BLKC15

G

HARN

A-ZONE

ST1GND

D

C8

GN

D14

GN

D14

SPLICE13

GND 6

GND 24

GND 12

GND 20

10SPLICE SPLICE

4

SPLICE16

SPLICE8

DIM 14

SPARE

(RIGHT)

JOYSTICK

MIRROR

JOYSTICK

(LEFT)

PEDAL

MIRROR

ADJ

SPARE

NOT USED

AT THIS

TIME

MOTOR

UP/DN

SELECTOR

SWITCH

12V (DN OR RGT)

0V (UP OR LFT)

12V (LFT)

0V (RGT)

7

MOTOR

LFT/RGT

MIRROR

0V (DOWN)

12V (UP)

MIRROR

FLAT

COMMON

FLAT MIRROR

RED

BRN

UP/DN

MOTOR

DIRECTS CURRENT TO

EXTERIOR REAR VIEW

MIRROR MOTORS, AND

UP

DN

CONTROLS MIRROR

MOVEMENT.

2

1

CONVEX

CONVEX MIRR

CONVEX MIRROR

COMMON

0V

RGT

LFT

DN

LFT ARROW

FLAT MIRR

RGT ARROW

0V (UP OR LFT)

12V (DN OR RGT)

0V (RGT)

12V (LFT)

REVERSING CURRENT IN TWO

BOTH HORIZONTALLY (LEFT &

5

8

ENABLES MIRROR TO MOVE

RIGHT) AND VERTICALLY

(UP & DOWN).

BI-DIRECTIONAL MOTORS

CONVEX YEL7

LFT/RGT

MOTOR

MIRROR

CONVEX MIRR

12V

UPFLAT MIRR

LFT ARROW

RGT ARROW 0V (DOWN)

12V (UP)CONVEX GRN

6

4

FLAT

BLU

FLAT

FLAT

ORG

CONVEX

COMMON

UP/DN

UP/DN

LFT/RGT

LFT/RGT

COMMON

ORG

BRN

RED

BLU

YEL

GRN

RGT

LFT

CONTROLS MIRROR

MIRROR MOTORS, AND

EXTERIOR REAR VIEW

DIRECTS CURRENT TO

MOVEMENT.

RGT

LFT

UP

DN

8

COMMON

FLAT MIRROR

CONVEX MIRROR

7COMMON

FLAT

ORG ORG

0V (UP OR LFT)

12V (DN OR RGT)

BRN BRN

COMMON

RED RED

0V (RGT)

12V (LFT)

LFT/RGT

MOTOR

0V (UP OR LFT)

12V (UP)

0V (DOWN)

FLAT

MIRROR

UP/DN

MOTOR

0V

RGT

LFT

12V

DN

UP

SWITCH

COMMON

LFT ARROW

FLAT MIRR

CONVEX MIRR

RGT ARROW

MIRROR

RGT ARROW

LFT ARROW

CONVEX MIRR

SELECTOR

FLAT MIRR

BI-DIRECTIONAL MOTORS

REVERSING CURRENT IN TWO

RIGHT) AND VERTICALLY

BOTH HORIZONTALLY (LEFT &

ENABLES MIRROR TO MOVE

FLAT5

CONVEX

LFT/RGT

7CONVEX

LFT/RGT

BLU

YEL

(UP & DOWN).

BLU

YEL

4

6

CONVEX

UP/DN

FLAT

UP/DN

GRN GRN

12V (DN OR RGT)

0V (RGT)

12V (LFT)

MOTOR

LFT/RGT

12V (UP)

0V (DOWN)

MIRROR

CONVEX

UP/DN

MOTOR

NEG

GND

12V

POS

GND

NEG2

12V

POS1

9LGT

NEG SW

LGT

NEG SW9

BACKLIGHT

LAMP

BACKLIGHT

LAMP

MIRROR

HEATER

BLK BLK

WHT WHT

WHT

BLK

WHT

BLK

HEATER

MIRROR

RS MIRROR HEAT+

RS MIRROR HEAT-

CS MIRROR HEAT-

CS MIRROR HEAT+

VIO

WHT

BLK

VIO

WHT

BLK

RS MIRROR HEAT+

WHT

WHT

BLK

CURBSIDE MIRROR SWITCH

ROADSIDE MIRROR SWITCH

CURBSIDE

MIRROR

MIRROR

ROADSIDE

MIRROR JOYSTICK (LEFT)

MIRROR JOYSTICK (RIGHT)

DIM 17

SPLICE12

DIM 43

DIM 42

SPLICE24

DIM 17

DIM

1

DIM

DIM

3SPLICE

GND 36

DIM

43

GN

D35

GND 35

GND 37

SPLICE???

RS

MIR

RO

RH

EA

T-

CS

MIR

RO

RH

EA

T-

???SPLICE

CS

MIR

RO

RH

EA

T+

20SPLICE

MIR

PW

RB

MIR PWRC

C8

12V

OU

T5

F5

7.5

A

A2-1

04

84

(12V

)

A2-1

08

J C10

40

MIR PWR A

MIR PWR B

CB2

7.5A

12V IGN 10

ST7

CHASSIS

MIR PWR

A-ZONE

HARN

MIRROR

HEAT

NOTE: A2-108 (OUT5) IS CLOSED

FOR 5 MINUTES EACH TIME

THE DASH MIRROR HEAT

SWITCH IS DEPRESSED.

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

4

5

A B C D E F G H

6

7

0098616

SCHEMATIC,WRG,DASH,SWITCH,PANELS

10/04/05

12/02/05

BT

RK

13177PNONE

6 7

M450 LXI

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Corporation.

Copyright 2004

Blue Bird Corporation

All rights reserved

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-119 ~Rev. “C”

Wiring Schematic 0098616 - Schematic, Wiring, Dash, Switch Panels - Page 7 of 7

I/O CTL MUX

A2 MODULE

DIM 2

SPLICE

HARN

DIM

1

DIM

HARN

25

DASH SWITCH

B

E

D

BLK

BLU

DASH

C317

ABLU

C

BLK

YEL

A2-132

GND16

DIM

GAUGE DIMMER

PANEL DIMMERA-ZONE

42C7

32C2

(12V

)

A2-1

32

OU

T8

GN

D14

GN

D14

SPLICE13

GND 16 GND 12

SPLICE16

GND 6

SPLICE

GND BLK

ST1 D

C8C15

G

HARN

C8-GND

A-ZONE

SPLICE

DIM 14

87

DIM 6

SPLICE

DIM 17

SPLICE12

GND 20

10SPLICE

GND GND 24

SPLICE4 3

DIM

10

GND 7

DIM 17

GND 7

24SPLICE

B-ZONE

HARN

GND BLK

D

C425

ST1

5

GND 13

ST3

12V

CHASSIS

1

3

2

OFF

OUT

DASH SWITCH

PEDAL

ADJ

C720

IN

(RIGHT)

JOYSTICK

MIRROR

28

A2-1

28

MC10

12V

7.5

AF

8

JOYSTICK

(LEFT)

MIRROR

B2-108

ADJUSTABLE PEDAL

C820

3

(12V

)

B2-1

08

ST2

CHASSIS

12V

J

B2

-10

4

C821

AD

JP

ED

AL

PO

WE

R

OU

T5

8

B2 MODULE

I/O CTL MUX

12

V

7.5

A

4

F5

PEDAL

ADJ

NOT USED

SPARE

AT THIS

TIME SPARE

IN

OFF

OUT

GND5

6

4

12V

PEDAL MTR+

PEDAL MTR-

ORG

BLU

BLK

RED

BLU

ORG

ORG

BLU

PEDAL MTR-

PEDAL MTR+

NOTE: ADJ PEDAL POWER ON

ONLY WHEN IN PARK

OR NEUTRAL AND PARKING

BRAKE ON AND IGNITION ON.

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

4

5

A B C D E F G H

6

7

0098616

SCHEMATIC,WRG,DASH,SWITCH,PANELS

10/04/05

12/02/05

BT

RK

13177PNONE

2 7

M450 LXI

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Corporation.

Copyright 2004

Blue Bird Corporation

All rights reserved

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-120 ~ Rev. “C”

Wiring Schematic 0099998 - Schematic, Pneumatic, Air Lock Valves, PSI Sensor

12VDC

AIR

COMPRESSOR

90 PSI

PRESSURE

SENSOR

FWD LOCK CYLINDER

5

1

4

1/4"

BLK

FROM FWD

BRAKE

TANK

CMP2

1760 CU. IN.

SEN1

V1

CYL1

3/8"

1/4"

3/8"

7.5 GALLON

AIR TANK

ACCESSORY

T1

DRAIN

3 2

AFT LOCK CYLINDER

CYL2

AFT LOCK CYLINDER

3 2

FWD LOCK CYLINDER

CYL4

CYL3

V2

5

1

4

FWD LOCK CYLINDER

AFT LOCK CYLINDER

3

CYL6

2

CYL5

V3

1

5 4

AFT LOCK CYLINDER

FWD LOCK CYLINDER

3 2

V4

5

1

4

CYL8

CYL7

LKD

UNLKD

LKD

UNLKD

LKD

UNLKD

LKD

UNLKD

MANIFOLD 1 MANIFOLD 2

SW2

ON-65 PSI

SWITCH

PRESSURE

OFF-85 PSI

CMP1

120VAC

3/8"

COMPRESSOR

AIR

SW1

OFF-120 PSI

ON-90 PSI

SWITCH

PRESSURE

FILTER

W/AUTO-

DRAIN

PRESSURE

PROTECTION

VALVE

65PSI

VENT

SAFETLY

VALVE

MANIFOLD

1

2 3 4

5

6

60 PSI

PRESSURE

REGULATOR

TO

TOILET

TO

AIR

GOVERNOR

7

8

QUICK-

CONNECT

AUX OUT

AUXILIARY AIR SYSTEM

LEVELING SYSTEM

SLIDEOUT LOCK SYSTEM

V5

QUICK-

CONNECT

AUX INPUT

FOR SLIDE

OPERATION.

FRONT

BAG

3/8

FRT MODULE

3/8

1ST COMPARTMENT

RH SIDE

FRONT

BAG

3/8

DRIVE

BAGS

3/8

TAG BAG

3/8

REAR

MODULE

4 1/2 CMPT

CENTER

3/8

3/83/83/8

DRIVE

BAGS

TAG BAG

TO

DOOR

LOCK HORN

AIR

TO

HORN

AIR

TO

1/4 1/2

1/2

V1A-1,2

V1B-1,2 V2B-1,2

V2A-1,2

V3B-1,2

V3A-1,2

V4B-1,2

V4A-1,2

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

4

5

A B C D E F G H

6

7

0099998

SCHEMATIC,PNEUMATIC,AIR LOCK VALVES,PSI SENSOR

11/03/05

12/02/05

RK

RK

13177PNONE

1 1

M450LXI

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Corporation.

Copyright 2004

Blue Bird Corporation

All rights reserved

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-121 ~Rev. “C”

Wiring Schematic 0089289 - Schematic, Wiring, Hyd, Rftop A/C, Elec. Ht, Ctl. - Page 1 of 5

BLK26

FURN-

SPLICE

BLU

BLU

YEL

YEL

RED

BLKAIR DUCT.

IN RETURN

LOCATED

13

8

5

4WHT

12

14-

+

WHT

THERMISTOR

COOLING

1

2

RY22S-UDC12VRED

1

9RED

8

14-

13

12

+

WHT

4LOAD SHED

LOCATED IN

ROOFTOP ENCL.

AMBIENT

THERMISTOR

ZONE 2

AMBIENT

SENSOR

1

2

P3

5GND

6BATT

2

1

RJ1

1

LOAD SHED

BEDROOM

P2

SENSOR

RMT

P4

2

1

& HEAT PUMP

ROOF TOP A/C

P1

UNIT #4

1

4FURN

P6

3FURN

4

2

LR-BRRGT HARN

WHT

RED

BED A/C-

BED A/C+1

2

BLK22

YEL

YEL

BLK56

WHT

BRN

BED A/C EMS1

BED A/C EMS2

BED A/C FUR2

BED A/C FUR1

BED A/C EMS1

BED A/C EMS2

CTR HARN

BLK23

1

BAY LOAD

2

1

BLK23

SPLICE

BLK21

BED A/C-

BED A/C+BLK3

13

14

HARN

B

BAY MUX

BED A/C FUR2

SPLICE

BLK27

BED A/C FUR11

2

BLK4

HARND

BAY MUX

BLU

BLU

BLK

RED

BLU

BLU

YEL

YEL

BLU

BLU

RED

BLK

YEL

YEL

YEL

YEL

BLK

RED

THERMISTOR FURN

COOLING

THERMISTOR

AIR DUCT.

IN RETURN

LOCATED

2

1

RY22S-UDC12V

5

4WHT

RED1

9RED

AIR DUCT.

IN RETURN

LOCATED

2

1

8

-

+14

13

4WHT

5

12WHT

9RED

THERMISTOR

ROOFTOP ENCL.

LOCATED IN

2

1

AMBIENT

RJ11

4

P3 FURN

LOAD SHED

LOAD SHED

SENSOR2

ZONE 1

SENSOR

AMBIENT

2

1

RMT1

P4

BATT 6

GND 5

4

1

& HEAT PUMP

P2

P1

BATHUNIT #3

ROOF TOP A/C3

4

BLK51

P6FURN

ROOFTOP ENCL.

LOCATED IN

1

2

THERMISTOR

AMBIENT

LOAD SHED

LOAD SHED

SENSOR

AMBIENT

2

1

ZONE 2

SENSOR

P3

RMT

P4

2

1

5GND

6BATT

1

4

IN RETURN

COOLING

AIR DUCT.

RY22S-UDC12VRED

1

8

4WHT

13

14+

-

12WHT

LOCATED

INSIDE COMFORT

LOCATED

THERMISTOR

COOLING

1

2

THERMISTOR

HEATING

RY22S-UDC12V

5

RED1

9RED

COMFORT

LIVING ROOM

ZONE 1

RJ1

1

ROOF TOP A/C

& HEAT PUMP

P2

P1

KITCHEN

UNIT #24

FURN3

4

BLK44

P6

4

ROOFTOP ENCL.

LOCATED IN

2

1

AMBIENT

THERMISTOR

RJ11

LOAD SHED

LOAD SHED

SENSOR

RMT

P4

2

1

AMBIENT

SENSOR

LIV-RM & DASH

1

P3

2

P2

4

GND

BATT 6

5

1

4FURN

ROOF TOP A/C

& HEAT PUMPP1

UNIT #1

BLK36

3

P6FURN

FU

RN

-A

RGT HARNLR-BR

WHT

YEL

RED

YEL

BATH A/C-

BATH A/C EMS1

BATH A/C+A

BATH A/C EMS2

WHT

BLK51

BRN

BATH A/C FUR2

BATH A/C FUR1

BLK71BATH A/C EMS1

BATH A/C EMS2

9

10

4

6

BLK22

BAY LOAD

CTR HARN

11

12

BLK22

LR-BRRGT HARN

RED

WHT

YEL

YEL

KIT A/C+

KIT A/C-

KIT A/C EMS2

KIT A/C EMS1

6

5

KIT A/C EMS2

KIT A/C EMS1

BLK22

BLK71

3

4

BAY LOAD

CTR HARN

9BATH A/C-

10

BLK21

SPLICE

BATH A/C+ABLK3

BAY MUX

HARN

D

BATH A/C FUR1

BATH A/C FUR211

12

SPLICE

BLK27

BLK3

BAY MUX

HARNC

KIT A/C+

KIT A/C-6

5

SPLICE

BLK21

BLK3

BAY MUX

HARN

A

FU

RN

-BF

UR

N-C

FU

RN

-D

??

BRN

WHT

BLK44

KIT A/C FUR2

KIT A/C FUR1

RGT HARN

CTR HARN

BAY LOAD

7

8

BLK22

CTR HARN

LR-BR

YEL

WHT

RED

YEL

FT A/C+A

FT A/C-

FT A/C EMS2

FT A/C EMS1

BLK36

BRN

WHT FT A/C FUR2

FT A/C FUR1

4

BLK22

2

1

FT A/C EMS1

FT A/C EMS2

CTR HARN

BLK69

3

BAY LOAD

BAY LOAD

4

3

BLK22

HARN

KIT A/C FUR28

7

BLK27

SPLICE

KIT A/C FUR1BLK3

BAY MUX

HARNB

BLK21

SPLICE C

HARN

FT A/C+A

FT A/C-

BLK3

1

2

SPLICE

BLK27

BAY MUX

A

FT A/C FUR1

FT A/C FUR23

4

BLK3

BAY MUX

FURNACE

SW CH9

SW CH8

SW CH7

SW CH2

SW CH10

BED A/C+

4

BED-RM ZONE2

BED A/C FUR1

BED-RM ZONE1

5

BATH A/C FUR1

LIV-RM ZONE2

LIV-RM ZONE1

FRT A/C FUR1

BAY HT TST SIG

2

KIT A/C FUR13

J2

3

J1

BL

UE

LO

OP

BATH SWITCH PANEL

112V

COM GND

2

3

SIG

PM

CLO

CICSW9

BLUE LOOP

00-00850-010

J1

COM GND

2K

SIG1

12V

2

J3

1

3

PM

CLO

CIC

2K

2K

00-00622-110

2K

2K

2

J2

J2

5

FT A/C+

BATH A/C+A

BA

TH

A/C

+A

BE

DA

/C+

SPLICE

SPLICE

20

19

BAY MUX

HARN

BATH A/C+

1

KIT A/C+

FT

A/C

+A

KIT

A/C

+

FURN-

J3

SPLICE

E GROUND-

BLK27

MODULE "H"

BLUE LOOP

COM GND

F2 10A

SIG

2

1

5GND

ST3

M

80A

OUT-PUT GND

00-00838-410

MODULE "E"

BLUE LOOP

F1 10A

12VST

F1

PMC GND

PMC 12V

PMC SIG

12V

1

3

2

GND3

4

J1

12V

ST3

SPLICE

BLK27H

12V

J4

J4

4

5

6

3

2

4

5

3

5

3

BATH A/C EMS2

BATH A/C EMS1

KIT A/C EMS21

FT A/C +AKIT A/C EMS1

BED A/C EMS2

BED A/C EMS1

FT A/C EMS2

BATH A/C

F13A

MODULE "K"

00-00702-330

BLUE LOOP

J3

KIT A/C

RLY#6

BED A/C

RLY#5

EMS PANEL 1

FRT A/C

RLY#4

EMS PANEL 2

BAY HT TST SIG

BAY HT TST-

BAY LOADCTR HARN

THERMOSTAT

BAY HEATERS

BAY4

BLK11

BAYBLK12

HARN

B

7

SPLICE

8

BAY MUX

J4

4FT A/C EMS1

RLY#4

EMS PANEL 3

(12V)

(12V)

(12V)

(12V)

12V FOR

DOMETIC

ROOFTOP

CONTROL

BOARDS.

HYDRONIC

HEATING

SYSTEM

TEMPERATURE

SENSOR

INPUTS.

HYDRONIC

CONTROL THERMOSTAT.

CONTROL THERMOSTAT.

INSIDE COMFORT

LOCATED

THERMISTOR

HYDRONIC

HEATING

DISABLES HEAT

PUMP BELOW 45F.

PUMP BELOW 45F.

DISABLES HEAT

DISABLES HEAT

PUMP BELOW 45F.

PUMP BELOW 45F.

DISABLES HEAT

BUTT

SPLICE

BUTT

SPLICE

BUTT

SPLICE

BUTT

SPLICE

FURANCE SWITCH "ON"

SELECTS TEMPERATURE

SENSOR IN COMFORT

CONTROL THERMOSTAT.

SH 2BLUE

LOOP

CONTROLS

THERMISTOR

RELAY COIL.

"OFF" SELECTS

COOLING THERMISTOR.

"ON" SELECTS

HEATING THERMISTOR.

ENERGY MANAGEMENT

SYSTEM CONTROL

SIGNALS. SHEDS

A/C ROOFTOP UNITS

WHEN EMS DETECTS

LOAD CURRENT

APPROCHES MAXIMUM.

CONTROL PCB

CONTROL PCB

CONTROL PCB

CONTROL PCB

THERMISTOR RELAY

THERMISTOR RELAY

THERMISTOR RELAY

THERMISTOR RELAY

NOTE 1: WHEN THERMISTOR RELAY IS "ON", IT DISCONNECTS THE COOLING THERMISTOR

FROM THE ROOFTOP A/C & HEAT PUMP CONTROL PCB. THE CONTROL PCB USES

COMFORT CONTROL THERMOSTAT THERMISTOR TO SENSE TEMPERATURE.

WALL MOUNTED COMFORT CONTROL THERMOSTATS FOR OPTIMAL OPERATION.

FROM FOUR ZONES TO TWO ZONES. THE HEATING THERMISORS ARE LOCATED IN THE

WHEN THERMISTOR RELAY IS "ON", THE NUMBER OF HEATING/COOLING ZONES CHANGESNOTE 2:

CONTROLS THE RESPECTIVE ROOFTOP A/C & HEAT PUMP UNIT.

WHEN THERMISTOR RELAY IS "OFF", THE NUMBER OF HEATING/COOLING ZONES CHANGES

FROM TWO ZONES TO FOUR ZONES. THE COOLING THERMISTORS ARE LOCATED IN THE

RETURN AIR DUCT FOR OPTIMAL COOLING OPERATION. EACH COOLING THERMISTOR

NOTE 3:

THERMOSTAT

CONTROL

THERMOSTAT

CONTROL

COMFORT

BEDROOM

THE HYDRONIC HEATING SYSTEM USES THE HOUSE MULTIPLEX SYSTEM TO REGULATE

TEMPERATURE BY TURNING THE RESPECTIVE CONVECTOR FANS ON & OFF.

THE COOLING SYSTEM USES THE DOMETIC INTERNAL TEMPERATURE REGUALATING

CONTROL BOARDS IN THE RESPECTIVE ROOFTOP A/C & HEAT PUMP UNITS.

NOTE 4:

LOW AMP

OUTPUTS

1

2

3

4

5

6

7

8

9

10

11

12

13

DESIGNATE THERMISTOR RELAY REWORK CONNECTIONS.NOTE 5: 1 13THRU

THERMISTORS & THERMISTOR RELAYS ROOFTOP A/C & HEAT PUMP CONTROL PCB INTERCONNECTING HARNESSES

HOUSE MULTIPLEX I/O MODULES

ROOFTOP HVAC THERMISTOR SENSOR RELAYS

CO

NT

RO

LC

AB

LE

CO

NT

RO

LC

AB

LE

B CHANGE HARNESS PART NUMBERS BTBT

01/11/06 13177S

C CHANGE HARNESS PART NUMBERS BTBT

02/06/06 12997H

D CHANGE HARNESS PART NUMBERS BTBT

02/07/06 13177V

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

4

5

A B C D E F G H

6

7

0089289

SCHEMATIC,WRG,HYD,RFTOP A/C,ELEC HT,CTL

03/09/05

04/27/05

RK

RK

13148DNONE

1 5

M450LXI

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Corporation.

Copyright 2004

Blue Bird Corporation

All rights reserved

A CHANGE HARNESS PART NUMBERS BTBT

11/11/05 13177D

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-122 ~ Rev. “C”

Wiring Schematic 0089289 - Schematic, Wiring, Hyd, Rftop A/C, Elec. Ht, Ctl. - Page 2 of 5

IGNITOR

+- SE

PR

EH

EA

TE

R

NO

ZZ

LE

FA

NM

OT

OR

CO

MB

US

TIO

N

SOLENOID

VALVE

TH

ER

MO

ST

AT

TH

ER

MO

ST

AT

NO

ZZ

LE

TE

MP

SE

NS

OR

FLA

ME

SE

NS

OR

HEATER ASSEMBLY

SP

AR

KE

NA

BLE

OP

ER

AT

ION

IND

ICA

TO

R

PR

EH

EA

T

CIR

CU

LA

TIO

N

PU

MP

SP

AR

K

PO

WE

R

SO

LE

NO

ID

VA

LV

E

TE

MP

FLA

ME

3

4

2

6

1

5

AON/OFF

CIRC

PUMP

RUN IN

GND

CIRC-PUMP-OUT

24V-PWR1

24V-PWR2

WEBASTO

CONTROL

ELECTRONICSCIRC-PUMP

RUN-CMD

24V

CONTROL

POWER

1

CHEATER-ON

21

Q1Q2Q3Q4

IGN

ITIO

N

DIA

G1

F

DIA

G2

2 3G

ND

14

EC

ON

O

MO

DE

FL

AM

E

IND

ICA

TO

R

D

SG-1572D

CONTROL UNIT

WEBASTO THERMO 230 COOLANT HEATER

6

2

1

8DIAGNOSTIC

CONNECTOR

X4

A3 MODULE

I/O CTL MUX 21

C3IGN-WEBASTO

5

C600

V

C241

A-ZONE

IGN-24VIGNITION

BI-DIRECTIONAL

ISOLATOR RELAY

DELAY

BATTERY PDU

C608

12 2

C627

B

X2

A

C

D

BAY BLK6

IGN-WEBASTO

IGN

-WE

BA

ST

O(2

4V

)

RED/WHT

BLU

ORG

GND

DIAG2

DIAG1

BR

N

RED

BLK

ECONO-MODE

FLAME

IGN-WEBASTO (24V)

SPLICE 3

A-ZONE

FRAME

REAR PDU

BAY2 DC LOAD

2

3

4

F2

80A

24V-H

BATT PDU

F8 10A

F9 10A

F10 10A

J3HEATER

HEATER BED+

HEATER DASH+

MODULE "F"

BLUE LOOP

HEATER KIT+

HEATER LR+

F3

80A

STF9 10A

F10 10A

BLUE LOOP

MODULE "E"

J3

4

3

BAY2 HTR+

F1

80A

F8 10A

F10 10A

BLUE LOOP

MODULE "G"

J2

4

2

J3

BLUE LOOP

1

2

3

J13

BLUE LOOP

MODULE "K"

ENG PREH SW REL-

WEBAS HT VAL RL-4

3

J2

ST

ST

1

2

SIG

COM GND

COM GND

SIG

2

1

1

2

SIG

COM GND

COM GND

SIG

3

2

1 12V

J3

J1

GNDGND

ST4

GND

F1

3A

X1

A

C

B

BAY BLK7

GND-A

WEBAS HT+2

WEBAS HT+1

WEBAS HT-3

2

1

RED

RED/WHT

BRN

BLK13 F17 25A

F18 25A

A

BLK28

GND

BAY BLK8

12V

12V

12V

D

X3

BAY BLK5

B

A

C

6

5

4

WEB ON/OFF

WEB ON/OFF

CIRC-PUMP RUN

WEBAS-PUMP

HEATER-ON

CIRC-PUMP RUN

WEBAS PUMP

HEATER-ON

BLK

ORG

BLK

BLU

3087

8586

F21 10A

K4

ENGINE

BLK31

B

BLK2887 30

85

BLK33

K3

86

WEBASTO

HEAT

BATT PDU

12V-H

24V

12V

GND

F7 80A

24V

GND

24V

24V

12V

12V

12V

GND

TO

TO

BATT PDU

GND

TO

24VF19 10A

12VF10 10A

WE

BA

SH

TV

AL

RE

L-

S8

SHOWER

FAN RLY

PRIV FAN

12V

SIG

COM GND

KITCHEN SWITCH PANEL

PM

CLO

CIC

WEBASTO

HEATER

J2SW CH9

42K

1

3

2

J3

12V

SIG1

COM GND

PM

CLO

CIC

MODULE "D"

YELLOW LOOP

PREHEAT

DASH SWITCH

PM

CS

IG2

-Y

EL

LO

OP

PM

CS

IG1

-B

LU

ELO

OP

PM

CS

IG2

-Y

EL

LO

OP

PM

CS

IG1

-B

LU

ELO

OP

4C

OM

GN

D

3 J2

BA

TT

FU

SE

D

3 421

CO

MG

ND

J3

BA

TT

FU

SE

D

21

5A

F2

10

AF

1

FAN

BED

FAN

BATH

PRIV

FAN

BLUE LOOP

BLUE LOOP

YELLOW LOOP

J1

J1

J1

00-00838-410

00-00838-410

00-00838-410

00-00702-320

00-00850-010

00-00622-110

CPU

FUEL

OV

ER

TE

MP

CO

OLA

NT

MANUALRESET

TH

ER

MO

ST

AT

DIA

G1

DIA

G2

FLA

ME

EC

ON

O-M

OD

E

GN

D

COOLANT

CIRCULATION

PUMP

C920

ENGINE

PREHEAT

3

2B

B

SPLICE

BLK

C930

SPLICE

19

ENG HEAT-

ENG HEAT SIG

AIR COMP-

GEN START-

DRIVER

ELECTRICAL

BAY

FRT BODY

HARN

ENG HEAT SIG

10

11

DSPLICE

BLK25

HEATER

BATH-

BLK10

SPLICE

23

SPLICE

24

HTR BATH+

HTR BATH-

BAY

BLK5BWEBAS PUMP+

WEBAS HT-B

WEBAS HT-A

WEBAS HT-

BLK5B

BAY

S33

SPLICE

3

BLK13BLK28

3

GND

ST424V

GND

WEBASTO

PUMP

WEBAS HT VAL+

GND

BLK28

12V 12V

24V

GN

D

BAY

BLK5A

WEBASTO

HEAT

VALVE

WEBAS HT-

WEBAS HT+2

WEBAS HT+1

SPLICE

RLY

ST2

GND

12V

SPLICE

BLK21

ST1

F

12V

GND

BED-

HEATER

BLK4

6

5

BLK23

5

6

BLK52

6

5

DASH

FAN

BLK21

12V

GND

ST1

SPLICE

HEATER

DASH-

E

BLK4

3

4

BLK26

3

4

BLK23

1

2

LR-BR

RGT HARN

RGT HARN

LR-BR

BAY LOAD

CTR HARN

CTR HARN

BAY LOAD

BAY MUX

HARN

BAY LOAD

CTR HARN

FAN

BLK23

12V

ST2

CTR HARN

BAY LOADSPLICE

HEATER

LR-

M

BLK8

9

10

RGT HARN

BLK63

LR-BR

11

12

BLK41

1

2

GND

LIV-RM

KIT

FAN

BAY LOAD

CTR HARN

GND

KIT-

HEATERSPLICE

BLK25E

ST2

12V

13

12

BLK10

RGT HARN

BLK67

LR-KIT

15

14

BLK51

2

1

BAY MUX

HARN

FAN

BAY2A

SPLICE

29

BAY2 HTR+

BAY2 HTR-

BLK11BAY2A HTR-

BAY2A HTR+

SPLICE

30

BAY LOAD

CTR HARN

FAN

BAY1BAY1 HTR+

BAY1 HTR-

BAY2

HTR-

ST2

BLK25

SPLICE

12V

J

9

8

GND

BLK4A

1

2

2

1

BLK4

BAY

BAY

FAN

BAY4

BAY LOAD

CTR HARN

BAY4

SPLICE

BLK25K

HTR+

ST2

11

10

2

1

BLK11 BLK10BAY4 HTR+

GND

12V

BAY MUX

HARN

10K HTR

5K HTR

10K HTR

10K HTR

10K HTR

10K HTR

5K HTR

5K HTR

0086582 BAY LOAD CTR HARN

HARNESSPART

0070136 LR-BATH HARN

0086585

0070137

LR-BR RGT HARN

LR-KIT HARN

0086587

0102600

0086589

LR-BR LEFT HARN

FRT BODY HARN

BAY MUX HARN

BATH+

BLK54

HARN

LR-KIT

BLK51

12

13

1

2

14

13

BLK30 BLK59

2

1

LR-BATH

HARN

HT

RB

AT

H+

B

HT

RB

AT

H-B

HTR

BATH+A

HTR

BATH-ABAY MUX

HARN

BAY LOAD

CTR HARN

HARN

CTR HARNHARNHARN

HARN

FRAME HARN

A-ZONE HARN

BAY2 HARN

REAR PDU HARN

0103144

0086067

0086588

0072153

GND-A

WEBAS HT+1

WEBAS HT+2

(24V)

DRIVER

ELECTRICAL

BAY

IGN-24V

IGN-WABASTO

GND

BUSBAR

BB3-2

BATTERY PDU

GND

PREHEAT

EN

GP

RE

HS

WR

EL-

V17

RELAY

P2

(CIRCULATES

COOLANT THRU

CONVECTORS)

BLK27

GND

H

ST3

SW7

(NOT USED)

WEBASTO HEATER

SWITCH MUST BE

"ON" FOR HOT

POTABLE WATER

AND FOR HYDRONIC

HEATING.

SH 4BLUE

LOOP

CONVECTOR FANS

CONTROLLED BY

HYDRONIC HEATING

THERMOSTAT.

CHASSIS MULTIPLEX

LOCATED IN BAY 3.

CONVECTOR\HOUSE\PMULTIPLEX

HOUSE\PMULTIPLEX

LOW AMP

OUTPUTS

LD3

LD4

SH 4LOOP

YELLOW

SH 3LOOP

BLUE

SH 1BLUE

LOOP

LAV TST SIG-

LAV TST SIG+

PRIV LAV

HYDRONIC

THERMOSTAT

HEATER

BLK??

SH 5LOOP

BLUE

SH 4YELLOW

LOOP

THIS TURNS THE

WEBASTO HYDRONIC

HEATER "ON".

WEBASTO HYDRONIC HEATER HYDRONIC CONVECTOR FANS

PFANS

B

C

B CHANGE HARNESS PART NUMBERS BTBT

01/11/06 13177S

C CHANGE HARNESS PART NUMBERS BTBT

02/06/06 12997H

D CHANGE HARNESS PART NUMBERS BTBT

02/07/06 13177V

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

4

5

A B C D E F G H

6

7

0089289

SCHEMATIC,WRG,HYD,RFTOP A/C,ELEC HT.CTL

03/09/05

04/27/05

RK

RK

13148DNONE

2 5

M450LXI

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Corporation.

Copyright 2004

Blue Bird Corporation

All rights reserved

A CHANGE HARNESS PART NUMBERS BTBT

11/11/05 13177D

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-123 ~Rev. “C”

Wiring Schematic 0089289 - Schematic, Wiring, Hyd, Rftop A/C, Elec. Ht, Ctl. - Page 2 of 5 - Exploded View A

IGNITOR

+- SE

PR

EH

EA

TE

R

NO

ZZ

LE

FA

NM

OT

OR

CO

MB

US

TIO

N

SOLENOID

VALVE

TH

ER

MO

ST

AT

TH

ER

MO

ST

AT

NO

ZZ

LE

TE

MP

SE

NS

OR

FL

AM

E

SE

NS

OR

HEATER ASSEMBLY

SP

AR

KE

NA

BL

E

OP

ER

AT

ION

IND

ICA

TO

R

PR

EH

EA

T

CIR

CU

LA

TIO

N

PU

MP

SP

AR

K

PO

WE

R

SO

LE

NO

ID

VA

LV

E

TE

MP

FL

AM

E

3

4

2

6

1

5

AON/OFF

CIRC

PUMP

RUN IN

GND

CIRC-PUMP-OUT

24V-PWR1

24V-PWR2

WEBASTO

CONTROL

ELECTRONICSCIRC-PUMP

RUN-CMD

24V

CONTROL

POWER

1

CHEATER-ON

21

Q1Q2Q3Q4

IGN

ITIO

N

DIA

G1

F

DIA

G2

2 3

GN

D

14

EC

ON

O

MO

DE

FL

AM

E

IND

ICA

TO

R

D

SG-1572D

CONTROL UNIT

WEBASTO THERMO 230 COOLANT HEATER

6

2

1

8DIAGNOSTIC

CONNECTOR

X4

A3 MODULE

I/O CTL MUX 21

C3IGN-WEBASTO

5

C600

V

C241

A-ZONE

IGN-24VIGNITION

BI-DIRECTIONAL

ISOLATOR RELAY

DELAY

BATTERY PDU

C608

12 2

C627

B

X2

A

C

D

BAY BLK6

IGN-WEBASTO

IGN

-WE

BA

ST

O(2

4V

)

RED/WHT

BLU

ORG

GND

DIAG2

DIAG1

BR

N

RED

BLK

ECONO-MODE

FLAME

IGN-WEBASTO (24V)

SPLICE 3

A-ZONE

FRAME

REAR PDU

BAY2 DC LOAD

2

3

4

F2

80A

24V-H

BATT PDU

F8 10A

F9 10A

F10 10A

J3HEATER

HEATER BED+

HEATER DASH+

MODULE "F"

BLUE LOOP

HEATER KIT+

HEATER LR+

F3

80A

STF9 10A

F10 10A

BLUE LOOP

MODULE "E"

J3

4

3

ST

1

2

SIG

COM GND

COM GND

SIG

2

1

ST4

GND

X1

A

C

B

BAY BLK7

GND-A

WEBAS HT+2

WEBAS HT+1

WEBAS HT-3

2

1

RED

RED/WHT

BRN

BLK13 F17 25A

F18 25A

A

BLK28

GND

BAY BLK8

12V

12V

D

X3

BAY BLK5

B

A

C

4

WEB ON/OFF

WEB ON/OFF

CIRC-PUMP RUN

WEBAS-PUMP

HEATER-ON

CIRC-PUMP RUN

WEBAS PUMP

HEATER-ON

BLK

ORG

BLK

BLU

3087

8586

K4

ENGINE

BLK31

BATT PDU

12V-H

24V

12V

GND

F7 80A

24V

24V

12V

12V

GND

TO

TO

BATT PDU

GND

TO

24VF19 10A

12VF10 10AS8

SHOWER

FAN RLY

PRIV FAN

FAN

BED

FAN

BATH

PRIV

FAN

J1

J1

00-00838-410

00-00838-410

FUEL

OV

ER

TE

MP

CO

OL

AN

T

MANUALRESET

TH

ER

MO

ST

AT

DIA

G1

DIA

G2

FL

AM

E

EC

ON

O-M

OD

E

GN

D

COOLANT

CIRCULATION

PUMP

10

11

DSPLICE

BLK25

HEATER

BATH-

BLK10

SPLICE

23

SPLICE

24

HTR BATH+

HTR BATH-

BAY

BLK5BWEBAS PUMP+

WEBAS HT-BBLK5B

BAY

GND

WEBASTO

PUMP

BLK28

WEBAS HT-

WEBAS HT+2

WEBAS HT+1

SPLICE

RLY

ST2

GND

12V

SPLICE

BLK21

ST1

F

12V

GND

BED-

HEATER

BLK4

6

5

BLK23

5

6

BLK52

6

5

DASH

FAN

BLK21

12V

GND

ST1

SPLICE

HEATER

DASH-

E

BLK4

3

4

BLK26

3

4

BLK23

1

2

LR-BR

RGT HARN

RGT HARN

LR-BR

BAY LOAD

CTR HARN

CTR HARN

BAY LOAD

BAY MUX

HARN

BAY LOAD

CTR HARN

FAN

BLK23

12V

ST2

CTR HARN

BAY LOADSPLICE

HEATER

LR-

M

BLK8

9

10

RGT HARN

BLK63

LR-BR

11

12

BLK41

1

2

GND

LIV-RM

KIT

FAN

BAY LOAD

CTR HARN

GND

KIT-

HEATERSPLICE

BLK25E

ST2

12V

13

12

BLK10

RGT HARN

BLK67

LR-KIT

15

14

BLK51

2

1

BAY MUX

HARN

FAN

BAY2A

SPLICE

29

BAY2 HTR+

BAY2 HTR

BLK11BAY2A HTR-

BAY2A HTR+

SPLICE

FAN

BAY1BAY1 HTR+

BAY1 HTR-

BAY28

BLK4A

1

2

2

1

BLK4

BAY

BAY

10K HTR

5K HTR

10K HTR

10K HTR

10K HTR

10K HTR

5K HTR

5K HTR

BATH+

BLK54

HARN

LR-KIT

BLK51

12

13

1

2

14

13

BLK30 BLK59

2

1

LR-BATH

HARN

HT

RB

AT

H+

B

HT

RB

AT

H-B

HTR

BATH+A

HTR

BATH-ABAY MUX

HARN

BAY LOAD

CTR HARN

HARN

CTR HARNHARNHARN

HARN

GND-A

WEBAS HT+1

WEBAS HT+2

(24V)

DRIVER

ELECTRICAL

BAY

IGN-24V

IGN-WABASTO

GND

BUSBAR

BB3-2

BATTERY PDU

GND

PREHEAT

P2

(NOT USED)

CHASSIS MULTIPLEX

LOCATED IN BAY 3.

LAV TST SIG-

LAV TST SIG+

PRIV LAV

HYDRONIC

THERMOSTAT

HEATER

BLK??

WEBASTO HYDRONIC HEATER HYDRONIC CONVECTOR FANS

4

5

A B C D E F G H

6

7

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-124 ~ Rev. “C”

Wiring Schematic 0089289 - Schematic, Wiring, Hyd, Rftop A/C, Elec. Ht, Ctl. - Page 2 of 5 - Exploded View B

IGNITOR

PR

E

NO

Z

FA

NM

CO

MB

TH

ER

TH

ER

NO

ZZ

TE

SE

N

FL

A

SE

N

HEATER ASSEMBLY

WEBASTO THERMO 230 COOLANT HEATER

BAY2 HTR+

F1

80A

F8 10A

F10 10A

BLUE LOOP

MODULE "G"

J2

4

2

J3

BLUE LOOP

1

2

3

J13

BLUE LOOP

MODULE "K"

ENG PREH SW REL-

WEBAS HT VAL RL-4

3

J2

ST

1

2

SIG

COM GND

COM GND

SIG

3

2

1 12V

J3

J1

GNDGND

F1

3A

12V

X3

6

5

F21 10A

B

BLK2887 30

85

BLK33

K3

86

WEBASTO

HEAT

24V

GND

12V

WE

BA

SH

TV

AL

RE

L-

PRIV FAN

12V

SIG

COM GND

KITCHEN SWITCH PANEL

PM

CL

OC

IC

WEBASTO

HEATER

J2SW CH9

42K

1

3

2

J3

12V

SIG1

COM GND

PM

CL

OC

IC

MODULE "D"

YELLOW LOOP

PREHEAT

DASH SWITCH

PM

CS

IG2

-Y

EL

LO

OP

PM

CS

IG1

-B

LU

ELO

OP

PM

CS

IG2

-Y

EL

LO

OP

PM

CS

IG1

-B

LU

ELO

OP

4C

OM

GN

D

3 J2

BA

TT

FU

SE

D

3 421

CO

MG

ND

J3

BA

TT

FU

SE

D

21

5A

F2

10

AF

1

BLUE LOOP

BLUE LOOP

YELLOW LOOP

J1

00-00838-410

00-00702-320

00-00850-010

00-00622-110

CPUO

VE

R

CO

OL

MANUALRESET

TH

ER

COOLANT

CIRCULATION

PUMP

C920

ENGINE

PREHEAT

3

2B

B

SPLICE

BLK

C930

SPLICE

19

ENG HEAT-

ENG HEAT SIG

AIR COMP-

GEN START-

DRIVER

ELECTRICAL

BAY

FRT BODY

HARN

ENG HEAT SIG

BAY

BLK5BWEBAS PUMP+

WEBAS HT-B

WEBAS HT-A

WEBAS HT-

BLK5B

BAY

S33

SPLICE

3

BLK13BLK28

3

GND

ST424V

GND

WEBASTO

PUMP

WEBAS HT VAL+

GND

12V 12

V

24

V

GN

D

BAY

BLK5A

WEBASTO

HEAT

VALVE

RLY 12V

GND

ST1

FAN

BAY2A

SPLICE

29

BAY2 HTR+

BAY2 HTR-

BLK11BAY2A HTR-

BAY2A HTR+

SPLICE

30

BAY LOAD

CTR HARN

FAN

BAY1BAY1 HTR+

BAY1 HTR-

BAY2

HTR-

ST2

BLK25

SPLICE

12V

J

9

8

GND

BLK4A

1

2

2

1

BLK4

BAY

BAY

FAN

BAY4

BAY LOAD

CTR HARN

BAY4

SPLICE

BLK25K

HTR+

ST2

11

10

2

1

BLK11 BLK10BAY4 HTR+

GND

12V

BAY MUX

HARN

5K HTR

5K HTR

0086582 BAY LOAD CTR HARN

HARNESSPART

0070136 LR-BATH HARN

0086585

0070137

LR-BR RGT HARN

LR-KIT HARN

0086587

0102600

0086589

LR-BR LEFT HARN

FRT BODY HARN

BAY MUX HARN

FRAME HARN

A-ZONE HARN

BAY2 HARN

REAR PDU HARN

0103144

0086067

0086588

0072153

EN

GP

RE

HS

WR

EL

-

V17

RELAY

P2

(CIRCULATES

COOLANT THRU

CONVECTORS)

BLK27

GND

H

ST3

SW7

WEBASTO HEATER

SWITCH MUST BE

"ON" FOR HOT

POTABLE WATER

AND FOR HYDRONIC

HEATING.

SH 4BLUE

LOOP

CONVECTOR FANS

CONTROLLED BY

HYDRONIC HEATING

THERMOSTAT.

LOCATED IN BAY 3.

CONVECTOR\HOUSE\PMULTIPLEX

HOUSE\PMULTIPLEX

LOW AMP

OUTPUTS

LD3

LD4

SH 4LOOP

YELLOW

SH 3LOOP

BLUE

SH 1BLUE

LOOP

SH 5LOOP

BLUE

SH 4YELLOW

LOOP

THIS TURNS THE

WEBASTO HYDRONIC

HEATER "ON".

PFANS

B

C

B CHANGE HARNESS PART NUMBERS BTBT

01/11/06 13177S

C CHANGE HARNESS PART NUMBERS BTBT

02/06/06 12997H

D CHANGE HARNESS PART NUMBERS BTBT

02/07/06 13177V

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

4

0089289

SCHEMATIC,WRG,HYD,RFTOP A/C,ELEC HT.CTL

03/09/05

04/27/05

RK

RK

13148DNONE

2 5

M450LXI

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Corporation.

Copyright 2004

Blue Bird Corporation

All rights reserved

A CHANGE HARNESS PART NUMBERS BTBT

11/11/05 13177D

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-125 ~Rev. “C”

Wiring Schematic 0089289 - Schematic, Wiring, Hyd, Rftop A/C, Elec. Ht, Ctl. - Page 3 of 5

FRT AC SIG

RR AC SIG

KIT/BATH AC SIG

SW CH4

SW CH3

5

4

2K

2K

COM GND

SIG1

12V

2

J3

1

3

LVRM AC SIG SW CH2

SW CH1

3

2

J1

00-00622-110

2K

2K

MODULE "D"

BLUE LOOP

PM

CLO

CIC

N/A

BL

UE

LO

OP

HS MSTR A

ILLUM GND P

ILLUM P

C914

8

7

2B

3

10

9

DASH SWITCH

FRONT A/C

ILLUM R

ILLUM GND R

7

8HS MSTR C

9

10

C916

LIVING ROOM A/C

DASH SWITCH

ILLUM S

ILLUM GND S

7

8HS MSTR D

9

10

C917

KIT/BATH A/C

DASH SWITCH

ILLUM Q7

8HS MSTR K

9

10

C915

REAR A/C

DASH SWITCH

4OUT-PUT GND

3AF1

PMC SIG

PMC 12V

PMC GND

OUTPUTS

LOW AMP

BLUE LOOP

00-00702-330

MODULE "J"

12VJ1

2

3

1

J3

3GND

BLK27

SPLICEH

ST3

C913

FRONT AC-

FRT AC SIG

LVRM AC-

LVRM AC SIG

KIT/BATH AC-

KIT/BATH AC SIG

RR AC-

RR AC SIG

AC930

GND

BLK

ST2

SPLICE

18

RR

AC

-

KIT

/BA

TH

AC

-

LV

RM

AC

-

FR

ON

TA

C-

FRONT

BODY

HARNESS

F GND

C930

ST2

BLK

SP

LIC

E

34

SP

LIC

E

32

ILLUM

GND AGND C

ILLUM

ILLU

M

GN

DQ

ILLUM GND S

ILLUM GND R

ILLUM GND P

ILLUM AILLUM C

HARN

FRONT

BODY

ILLUM B

I/O CTL MUX

BLU

YEL

BLK

BLU

BLK

LED8

CHASSIS MUX

TO

B-ZONE

DASH

HARN

00

A2

MODULE

12V

DIMMER

A

SPLICE13

SPLICE16

C8

SPLICE10

SPLICE25C322

1DIM 39

11

C605

SPLICE7

GND16

C

B

D

DIM

E

D

DIM

1

BLK

GND

ST1

G

C15

GND

A-ZONE

HARN

A2-13232

C2A2-132

(12V)

A-ZONE

HARN

C317

ILLUM P

ILLUM S

ILLUM R

SPLICE8DIM 8

SP

LIC

E

ILLUM Q

C7

42

ILLUM S

ILLUM R

ILLUM P

ILLUM Q

31

30

SP

LIC

E

SP

LIC

E 27

F7 10A

COM GND 2

J1

SIG 1

1

00-00838-410

MODULE "C"

12VST

BLUE LOOP

J3

80A

F5

5 GND

GND

ST1

HS MSTR D

HS MSTR C

HS MSTR A

SP

LIC

E 47

HS MSTR B

SP

LIC

E

1

HS MSTR HS MSTR

HS MSTR K

12V

HOUSE

12V

CHASSIS

K8

120VAC

EMS PANEL 3

CB3-A

20A

4

J3

5

8

J2

7

CB2-A

EMS PANEL 1

120VAC

20A K4

CB6-A

EMS PANEL 1

120VAC

20A K5

CB3-A

EMS PANEL 2

120VAC

20A K6

FRONT

A/C

2B

3

3

2B

2B

3

28 M

C10

BODY

FRONT

HARN

LD7

LD4

LD5

LD8

AC RELAY PANEL

LOCATED IN BEDROOM CLOSET

BOX HARN

12V

FRT A/C

KIT A/C

BATH A/C

BED A/C

12V

KIT A/C

BATH A/C

BED A/C

FRT A/C

12V

12V

12V

12V

(SWITCH BACKLIGHTING)

ROOFTOP

ROOFTOP

A/C

LIVING ROOM

KIT/BATH

ROOFTOP

A/C

ROOFTOP

REAR

A/C

120VAC

CB6-A

EMS PANEL 1

20A

120VAC

CB3-B

EMS PANEL 1

20A

HEATER

BATH HEATER

12V

K3

KIT HEATER

12V

BATH

ELECTRIC

HEATER

K1

ELECTRIC

KITCHEN

3

2

BATH HEATER

KIT HEATERLD2

LD3

HEATER

ELECTRIC

BAY 4

HEATER

ELECTRIC

BAY 2

WIRE

120VAC

EMS PANEL 1

CB4-B

20A

120VAC

CB???

20A

EMS PANEL 1

BAY 2

THERMOSTAT

BAY 4

THERMOSTAT

ELECTRIC\PHEATER\PSYSTEM

SH 2LOOP

BLUE

DASH SWITCHES - ROOFTOP A/C UNITS

REFER TO SHEETS

4&5 FOR THERMOSTAT

CONTROLLERS.

B CHANGE HARNESS PART NUMBERS BTBT

01/11/06 13177S

C CHANGE HARNESS PART NUMBERS BTBT

02/06/06 12997H

D CHANGE HARNESS PART NUMBERS BTBT

02/07/06 13177V

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

4

5

A B C D E F G H

6

7

0089289

SCHEMATIC,WRG,HYD,RFTOP A/C,ELEC HT,CTL

03/09/05

04/27/05

RK

RK

13148DNONE

3 5

M450LXI

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Corporation.

Copyright 2004

Blue Bird Corporation

All rights reserved

A CHANGE HARNESS PART NUMBERS BTBT

11/11/05 13177D

11-1 Wiring Schematics 450 LXi Owner Manual

~ 11-1-126 ~ Rev. “C”

Wiring Schematic 0089289 - Schematic, Wiring, Hyd, Rftop A/C, Elec. Ht, Ctl. - Page 4 of 5

2

J1

KIT TST SIG

BATH TST SIG

CH1

CH3

N/A

4

COM GND 3

1

J3

2

12V

SIG1

PM

CLO

CIC

2K

2K

BLUE LOOP

MODULE "H"

00-00622-110

THERMOSTAT GND B

BATH TST SIGBLK52

ELECTRIC

HEATER

BATHROOM

BLK31

E

7

SPLICE

6

BLK22

HARN 0086582

THERMOSTATLR, DIN, S/O, BATH

FLRPLN "A" HARN

HARN 0100088

BLK21

1

2

BAY DC

LOAD CENTER

THERMOSTAT GND B

BATH TST SIG

THERMOSTAT GND A

KIT TST SIG

BLK46A

2

1

3

4

BLK62

HARN 0103849

LIV RM-BEDRM-CSTHERMOSTAT

KITCHEN

ELECTRIC

HEATER

BLK44

THERMOSTAT GND A

KIT TST SIG

BLK5

14

12

13

THERMOSTAT GND

KIT TST SIG

BATH TST SIG

SPLICE

34

GND

12V

ST1

THERMOSTAT GND

BAY MUX ASSY

HARN 0086589

HARN 0100088

LR-KIT-S/O-BATH

FLOORPLAN "A"

3

42

1

BLK62 BLK46ABLK63

CS LR A/C FANS-

CS LR A/C FANS+

FLOORPLAN "A"

CS LR A/C FANS-

CS LR A/C FANS+BLK27

RS LR A/C FANS+

RS LR A/C FANS-2

1

BLK91 BLK69B

RS LR A/C FANS-

FLOORPLAN "A"

RS LR A/C FANS+

4

BLK69A

3

BLK90

RS LR A/C FANS-

RS LR A/C FANS+BLK44A

2

1

BLK47

6

5

C941BLK??

ST?

?

GND

GND

RS LR A/C FANS+

OUTPUTS

LOW AMP

00-00702-320

J1

12V 1

2

3

SIG

COM GND

3A

F1

GND

J3

3

YELLOW LOOP

6LD6

J2

MODULE "C"

F1

3A

COM GND

5

J2

LOW AMP

OUTPUTS

LD5

MODULE "A"

00-00702-320

YELLOW LOOP

BLK??

GND

3

2

1

J1

SIG

12V

GND3

J3

??GND

ST??

C907

BLK??

GND

BCS LR A/C FANS-

ST3

GND

BLK??

RS LR A/C FANS-A

ST3

C909

C960

C960

RS LR A/C FANS-

CS LR A/C FANS+

CS LR A/C FANS-

C938

11

10

BODY FRONT

HARN 0102600

HARN 0102600

BODY FRONT

SH 2LOOP

BLUE

SH 2YELLOW

LOOP

LR-DIN-S/O-BATH

FLOORPLAN "A"

HARN 0100088

HARN 0100089

FLOORPLAN "A"

LR-DIN-S/O-BATH LR-BR-RS

HARN 0100091

LR-DIN-S/O-BATH

HARN 0100088

FLOORPLAN "A"

SLIDEOUT

ROOM

ROOM

SLIDEOUT

FAN 6FAN 5FAN 4

FAN 3FAN 1 FAN 2

ROADSIDE

CURBSIDE

7

8

BLK41

9

10

DC CNTL SIG 1T

DC CNTL SIG 2T

DC CNTL SIG 4T

DC CNTL SIG 3T

BLK43

SP

LIC

E1

SP

LIC

E2

SP

LIC

E4

DC CNTL SIG 4

DC CNTL SIG 2

DC CNTL SIG 1

DC CNTL SIG 4A

DC CNTL SIG 2A

DC CNTL SIG 1A

LR-BR-RS

HARN 0100091

BLK45DC CNTL SIG 1A

DC CNTL SIG 2A

DC CNTL SIG 4A

HARN 0103849

LR-BR-CS

SP

LIC

E5

SP

LIC

E3

SP

LIC

E4

BLK24

DC CNTL SIG 2

DC CNTL SIG 1

DC CNTL SIG 4

13

12

15

14DC CNTL SIG 3DC CNTL SIG 3

FLOORPLAN "A"

2

1

BLK45

RH DC CNTL SIG 2

RH DC CNTL SIG 1

FLOORPLAN "A"

HARN 0100088

BLK36A

LR-DIN-S/O-BATH

14

13

BLK36B

1

2

BLK51

3 15RH DC CNTL SIG 4

4

3

DIN LR SW PL SIG 2

DIN LR SW PL SIG 1

DIN LR SW PL SIG 4

SP

LIC

E1

5

SP

LIC

E1

4

SP

LIC

E1

3

DIN LR SW PL SIG 4

DIN LR SW PL SIG 2

DIN LR SW PL SIG 1

BLK78 BLK87ABLK87BLR SW PL SIG 1

LR SW PL SIG 2

LR SW PL SIG 43

1

2

HARN 0100089

FLOORPLAN "A"

LR-DIN-S/O-BATH

3

2

1DC CNTL SIG 1A

DC CNTL SIG 2A

DC CNTL SIG 4A

FLOORPLAN "A"

SP

LIC

E5

SP

LIC

E6

SP

LIC

E7

BLK57DC CNTL SIG 1

DC CNTL SIG 2

DC CNTL SIG 44

3

2

1

A/C FANS

PM

CLO

CIC GNDSW9

12V

SIG

J100-00850-010

BLUE LOOP

LIVING ROOM SWITCH PANEL

BLUE LOOP

00-00850-010

SW9

DINETTE LIVING ROOM SW-PANEL

A/C FANS

PM

CLO

CIC GND

SIG

12V

J1

BLK11

15

12

13

14

SP

LIC

E2

SP

LIC

E4

SP

LIC

E1

SP

LIC

E3

DC CNTL SIG 4B

DC CNTL SIG 3B

DC CNTL SIG 2B

DC CNTL SIG 1B

DC CNTL SIG 4B

DC CNTL SIG 3B

DC CNTL SIG 2B

DC CNTL SIG 1B

HARN 0086582

BAY DC LOAD CENTER

LIVING ROOM\PSLIDEOUT\PVENT FANS

ELECTRIC\PHEATER\PTHERMOSTATS

PANASONIC FANS

FBA09A12L1A

12VDC (7V-13.8V)

43CFM

27dBA

ROOM

SLIDEOUT

FLOORPLAN "A"

REFER TO

SHEET 3 FOR

ELECTRIC HEATERS.

A

A

AA

A A

A

AAA

B

B

D

D

A

A

A CHANGE HARNESS PART NUMBERS BTBT

11/11/0513177D

B CHANGE HARNESS PART NUMBERS BTBT

01/11/0613177S

C CHANGE HARNESS PART NUMBERS BT 02/06/06BT 12997H

D CHANGE HARNESS PART NUMBERS BTBT

02/07/0613177V

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

4

5

A B C D E F G H

6

7

0089289

SCHEMATIC,WRG,HYD,RFTOP A/C,ELEC HT,CTL

03/09/05

04/27/05

RK

RK

13148DNONE

4 5

M450LXI

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Corporation.

Copyright 2004

Blue Bird Corporation

All rights reserved

11-1 Wiring Schematics450 LXi Owner Manual

~ 11-1-127 ~Rev. “C”

Wiring Schematic 0089289 - Schematic, Wiring, Hyd, Rftop A/C, Elec. Ht, Ctl. - Page 5 of 5

ROOM

SLIDEOUT

N/A

BLK45

BLK43

BATH TST SIG

KIT TST SIG

THERMOSTAT GND

RS LR A/C FANS+

RS LR A/C FANS-

FLOORPLAN "B"FAN 6FAN 4 FAN 5

BLK71

1

2

SLIDEOUT CEILING VENT FANS

FAN 1 FAN 2

HARN 0100094

RS LR A/C FANS+

RS LR A/C FANS-

FLOORPLAN "B"

LR-DIN-S/O-BATH

BLK36ABLK36B

HARN 0100093

4

3

BLK70

ROADSIDE

BLK44A

2

1

FLOORPLAN "B"

LR-KIT-S/O-BATH

CS LR A/C FANS-

CS LR A/C FANS+

FAN 3

BLK91

1

2

FLOORPLAN "B"

BLK90 BLK46A

3

4

CURBSIDE

ROOM

SLIDEOUT

DIN LR SW PL SIG 1

DIN LR SW PL SIG 2

DIN LR SW PL SIG 4

LR SW PL SIG 1

LR SW PL SIG 2

LR SW PL SIG 4

LIV RM-BEDRM-CS

HARN 0103849

BLK78J1

DINETTE LIVING ROOM SW-PANEL

00-00850-010

BLUE LOOP

A/C FANS

A/C FANS

12V

GND

PM

CLO

CICSW9

SIG

BLK45J1

3

1

2

GND

12V

00-00850-010

SW9

SIG

PM

CLO

CIC 3

1

2

LIVING ROOM SWITCH PANEL

HARN 0100094

LR-KIT-S/O-BATH

FLOORPLAN "B"

KIT TST SIG

THERMOSTAT GND A

THERMOSTAT

ELECTRIC

HEATER

KITCHEN

BLK92 BLK90

BLUE LOOP

4

BLK46A

3

1

2

SP

LIC

E5

SP

LIC

E6

SP

LIC

E7

BLK57BLK87ABLK87B

DC CNTL SIG 1A

DC CNTL SIG 2A

DC CNTL SIG 4A

DIN LR SW PL SIG 4

DIN LR SW PL SIG 1

DIN LR SW PL SIG 2

BLK36B

LR-DIN-S/O-BATH

HARN 0100093

FLOORPLAN "B"

15

13

14

BLK36A

FLOORPLAN "B"

LR-DIN-S/O-BATH

HARN 0100094

FLOORPLAN "B"

3

2

1

SP

LIC

E13

SP

LIC

E14

SP

LIC

E15

RH DC CNTL SIG 4

RH DC CNTL SIG 1

RH DC CNTL SIG 21

2

4

3

BLK51

DC CNTL SIG 1

DC CNTL SIG 2

DC CNTL SIG 4

1

2

3

4

THERMOSTAT GND A

FLOORPLAN "B"

KIT TST SIG

2

1

BLK21

SPLICE

34

HARN 0086583

FLRPLN "A" HARN

LR, DIN, S/O, BATH

BATH TST SIG

THERMOSTAT GND B

THERMOSTAT

ELECTRIC

HEATER

BATHROOM

BLK52BATH TST SIG

THERMOSTAT GND B

LOAD CENTER

HARN 0086582

BAY DC

6

7

BLK31

BAY MUX ASSY

BODY FRONT

HARN 0102600

HARN 0102600

BODY FRONT

CS LR A/C FANS-

CS LR A/C FANS+

RS LR A/C FANS-

RS LR A/C FANS+

HARN 0100091

RS LR A/C FANS+

RS LR A/C FANS-

LR-BR-RS

BLK47 C941

5

6

FLOORPLAN "A"

HARN 0010088

LR-DIN-S/O-BATH

CS LR A/C FANS+

CS LR A/C FANS-10

11

BLK27 C938

COM GNDOUTPUTS

RS LR A/C FANS-

C909

J2

LOW AMP

LD66

MODULE "C"

YELLOW LOOP

00-00702-320

C960

A

BLK??

GND

ST3

GND

?

BLK??F1

3A

SIG

3

2

112V

J1

3

J3GND GND

ST?

COM GND

CS LR A/C FANS-

OUTPUTS

LOW AMP

C907

J2

LD55

YELLOW LOOP

00-00702-320

MODULE "A"

C960

B

GND

BLK??

3

ST3

??

GND

BLK??

3

12V

SIG

J1

1

2

3A

F1

J3GND GND

ST??

BLK41

DC CNTL SIG 3

DC CNTL SIG 4

DC CNTL SIG 1

DC CNTL SIG 2

DC CNTL SIG 1

DC CNTL SIG 2

DC CNTL SIG 4

SP

LIC

E4

SP

LIC

E3

SP

LIC

E5

LR-BR-CS

HARN 0103849

DC CNTL SIG 3

DC CNTL SIG 4A

DC CNTL SIG 2A

DC CNTL SIG 1A

HARN 0100091

LR-BR-RS

DC CNTL SIG 1A

DC CNTL SIG 2A

DC CNTL SIG 4A

14

15

12

13

BLK24DC CNTL SIG 1B

DC CNTL SIG 2B

DC CNTL SIG 3B

DC CNTL SIG 4B

9

8

7

10DC CNTL SIG 4B

DC CNTL SIG 3B

DC CNTL SIG 2B

DC CNTL SIG 1B

HARN 0086589

SP

LIC

E2

SP

LIC

E4

SP

LIC

E1

13

12

14

BLK5

BLK11

HARN 0086582

BAY DC LOAD CENTER

DC CNTL SIG 1T

DC CNTL SIG 2T

DC CNTL SIG 3T

DC CNTL SIG 4T15

14

13

12

SH 2YELLOW

LOOP

COM GND

SP

LIC

E3

SP

LIC

E2

SP

LIC

E1

SP

LIC

E4

THERMOSTAT GND

12V

GND

BLK22

SPLICE E

ST1

CH3

KIT TST SIG

BATH TST SIG4

2

J1

CH1 2K

2K

SIG1

12V

2

J3

1

3

PM

CLO

CIC

00-00622-110

MODULE "H"

BLUE LOOP

SH 2BLUE

LOOP

ROOM

ROADSIDE

SLIDEOUT

LIVING ROOM\PSLIDEOUT\PVENT FANS

ELECTRIC\PHEATER\PTHERMOSTATS

12VDC (7V-13.8V)

27dBA

43CFM

FBA09A12L1A

PANASONIC FANS

FLOORPLAN "B"

SHEET 3 FOR

ELECTRIC HEATERS.

REFER TO

ROOM

SLIDEOUT

A

A

A

AAA

A

A A

A

A

B

B

D

D

A CHANGE HARNESS PART NUMBERS BTBT

11/11/0513177D

B CHANGE HARNESS PART NUMBERS BTBT

01/11/0613177S

C CHANGE HARNESS PART NUMBERS BTBT

02/06/0612997H

D CHANGE HARNESS PART NUMBERS BTBT

02/07/0613177V

INACTIVATES NOS.

LET. WAS REVISIONS DR. APP. CCN

SCALEBLUE BIRD CORPORATIONFORT VALLEY GEORGIA, U.S.A.

CCN

DR.

APP. BY

BY

DPAGE

__OF__

1

2

3

4

5

A B C D E F G H

6

7

0089289

SCHEMATIC,WRG,HYD,RFTOP A/C,ELEC HT,CTL

03/09/05

04/27/05

RK

RK

13148DNONE

5 5

M450LXI

CONFIDENTIAL

The information hereon is confidential

business information and may not be copied

or used for any purpose unless permission

is expressly granted in writing by

Blue Bird Corporation.

Copyright 2004

Blue Bird Corporation

All rights reserved