g3420b

RENR2258-02

30Page,MDW

©2005 Caterpillar

All Rights Reserved

Printed in U.S.A.

RENR2258-02

March 2005

G3520B Engine

Electrical System

BGW1-UP

CTK1-UP

CWD1-UP

GZP1-UP

Printed in U.S.A.

P2 P1

I.T.S.M.

THERMOCOUPLE

IGNITION

(LEFT BANK)

SERVICETOOL

FUEL VALVE

PRE-LUBE

STARTER

G.E.C.M. HYDRAX

CONTROLSENSING

DETONATION

(LEFT BANK)

JUNCTION BOX DETAIL

GECMGECM

SERVICE TOOL J23

CONNECTOR J19

ITSM

J5GECM 2

J8 J9

DETONATIONJ11

EIS/HYDRAXJ10

SAFETIESJ12

GSOVJ13

AIR STARTJ14

FUEL VALVEJ16

SAFETIES

GAS SHUT OFFVALVE

CONNECTORCUSTOMER

GAUGE PANEL

REFERENCE FOR THE G3520B NES ENGINE WIRING

J2/P2 J1/P1

MASTER

SLAVE

E.C.M.

DETONATION

(RIGHT BANK)

IGNITION

(RIGHT BANK)

PRESSURE SENSOR CONNECTOR

CAT DATA LINK +

CAN DATA LINK -

CAT DATA LINK -

CAN DATA LINK +

CAN SHIELD

J50

J1-41 TIMING CAL +

D

J

ML

P19

J23

J1-09J1-08

J1-63

J1-52J1-53J1-55J1-57

J1-65J1-67

CONNECTOR P22

BASIC INTERFACE PANEL

J1-69

21

SPEED POT

ACT ALARM

ENG FAILURE

ENG. ON

MODE SWITCH

10

68

7

5

43

21

r

E-STOP DIAGNOSTIC -

PRELUBE

SPARE #1

SPARE SWITCH 1SPARE LAMP -SPARE LAMP +DVR2-RET

TECJET FUEL

VALVE CONNECTOR

PRELUBE PUMP

ML

(OPTIONAL)

P12

S

R

P

N

M

L

K

J

H

F

E

C

COOLANT INLET

COOLANT OUTLET

INLET MANIFOLD

AIR TEMP

COOLANT TEMP

OIL TEMP

UNFILTERED OIL

ATMOSPHERIC PRESSURE SIGNAL

JACKET INLET PRESS SIGNAL IN

RETURN (GND)

JACKET WATER OUTLET PRESS SIGNAL

RETURN (GND)INTAKE MANI PRESS PWM IN

+8V SUPPLY

AIR TEMP SIGNAL

COOLANT TEMP SIGNAL

OIL TEMP SIGNAL

FILTERED OIL PRESSURE SIGNAL

UNFILTERED OIL PRESS SIGNAL

RETURN (GND)

+5V SUPPLY

J2-69

J2-68

J1-10J1-04J1-14J1-27J1-17

J1-24J1-26

J1-03

J1-02

J1-58J1-42

J2-22J2-12

J2-20J2-10

J2-21J2-11

K

J

H

G

F

E

D

C

B

A

CAN SHIELD

RETURN (GND)

2 AMP SIGNAL OUT

RETURN (GND)

2 AMP SIGNAL OUT

RETURN (GND)

2 AMP SIGNAL OUT

P16

P15

P14

P13

BATT-

A

B

C

J1-31

J1-05

J16

J15

J14

J13

J12

V

U

T

S

R

P

N

M

LK

J

H

DVR2-OUTDVR1-RET

G

F

E

D

C

B

DVR1-OUT

A

GECM

ESPB

STOPSTARTAUTOSPARE #3

SPARE #2PRELUBE LIGHT -

PRELUBE LIGHT +UNUSEDPRELUBE PBDIGITAL RETURNGSOV E-STOP -SPEED POT +SPEED POT SIGSPEED POT -CAN SHIELDGSOV E-STOP +E-STOP OUT

E-STOP IN

ENGINE FAULT

SWITCHED BATT +DIGITAL RETURN

SPARE #5

UNSWITCHED BATT + A

B

CDEFGH

JK

NPRST

UV

WXYZ

abcdef

gh

jkm

n

r

ENGINE FAILURE

p

nm

kj

hg

fedc

baZ

Y

X

WVUTS

J2-56

J2-44J2-39J2-57J2-55J2-38J2-37J2-36J2-54

+8V

SENSOR E INSENSOR D IN+8V

RETURNSENSOR C INSENSOR B INSENSOR A INRETURN

HGFEDCBA

P11

ACTIVE ALARM OUT

CAT DATA LINK -

STOPCAT DATA LINK +CAN DATA LINK +CAN DATA LINK SHIELDSTART SWITCH INAUTO SWITCH IN

NORMAL STOP CONTACTTIMING SETTING 2CRANK TERMINATE OUTOPT. SPD 4-20 MA IN -DIGITAL RETURNDRIVEN EQUIPMENTENGINE FAILURE OUTON/OFF GRID SWITCH INOPT. SPD 4-20 MA IN +

MANUAL PRE-LUBEDIGITAL RETURN

J2-31

J1-09J1-34

J1-61J1-08J1-50

R

J1-42J1-62J1-64

J1-23J1-20J2-29J1-37J1-31J1-21J2-30J1-66

zyxwvu

tsrpn

J1-36

mkj

hgfe

dcbaZYXW

VUTSR

J1-56J1-31

CAN DATA LINK -

PONMLKJIHGFEDC

A

P10

J1-33J1-51J1-43

J2-67J2-23

J2-21GSOV -

J2-11GSOV +

J1-47IDLE / RATEDJ1-28

J1-22E-STOP IN

J1-46

J1-35 DESIRED SPD RTNDESIRED SPD SIGJ1-16

J1-18 DESIRED SPD +5V

DET. SENSOR 'E'

DET. SENSOR 'D'

DET. SENSOR 'C'

DET. SENSOR 'B'

J2-13J2-70J2-53

J2-64J2-63

SPD TIMING SIGNAL INSPD TIMING RETURN

SPD TIMING +12V

O2 BUFFER PWM SIG INO2 BUFFER RETURN

O2 BUFFER DIGITAL OUTHYDRAX SWITCH IN

HYDRAX SWITCH RETURN

SPD/TMG

O2 BUFFER

PRESSURE SWT.

THROTTLE ACT.

DET. SENSOR 'A'

dbaZYXWVUTSRPNMLKJHGFEDCBA

J10

J11

PN

KJHG

FEDC

B

A

J1-61J1-62J1-64

J1-35J1-42

J1-22J1-34J1-50J2-31J2-30J2-29

J2-28 RUN RELAY

J1-31

s

J1-69J1-67J1-65

J1-57J1-55J1-53J1-52

J1-63

STOPSTARTAUTO

SPEED POT SIGNALSPEED POT RETURN

E-STOP OUT

E-STOP INCAN DATA LINK -CAN DATA LINK +ENGINE FAULTENGINE FAILURE OUTCRANK TERMINATE OUT

DIGITAL RETURN

ITSM

J1-42

J1-50

J1-09

CAN SHIELD

CAN DATA LINK +

CAT DATA LINK -

P5

CAT DATA LINK -

CAT DATA LINK +

BATT -

BATT +

AB

12

EFG

H

C

KLMN

BATT +

ENGINE ON

BATT -

NM

K

J

D

CAN SHIELD

SPEED POT +5V

TIMING CAL -

CAN DATA LINK -J1-34

CAT DATA LINK +J1-08

J5

J1-18

J19

C

ED

p

E-STOP DIAGNOSTIC +

B

A

J1-40

A

I

A

B

C

AB

C

ABC

A

B

B

B

A

CUSTOMER CONNECTORP9

ENGINE

JUNCTION BOX

P24

SERVICE TOOL CONNECTOR

J22

P18

GAUGE PANEL

CAN -CAN +

J1-34J1-50

CAN DL -

CAN DL +

12

FUEL SIGNAL OUT

LKJI

HYDRAX ACTUATOR -HYDRAX ACTUATOR +

2 1

3 4 5 6

GENERATOR

WATT METER

CONNECTOR

CONNECTOR

CONNECTOR

A B

DOOR

E-STOP

GAUGE PANEL

E-STOP

CB2

BATT+

J1-19RETURN

SWITCHED BATT+

CONNECTOR

AIR START OR ELECTRIC START CONNECTOR

GAS SHUTOFF

VALVE CONNECTOR

PRESSURE SWITCH CONNECTOR


AIR PRESSURE SENSOR CONNECTOR

SENSOR CONNECTOR

SENSOR CONNECTOR

SENSOR CONNECTOR

FILTERED OIL


CONNECTOR

CONNECTOR

CONNECTOR

CONNECTOR

CONNECTOR

SWITCHED BATT+J1-70

A

B

CONNECTOR

BATT-BATT+

BATT-

BATT+

SWITCHED BATT +J1-70

s

J1-16

SWITCHED BATT+RETURNWATT METER OUTPUT

BYPASS VALVE -BYPASS VALVE +

N

L1

L2

L3

A

B

C

A

B

C

A

B

C

A

B

C

ABC

ABC

A

B

C

A

B

C

A

B

C

A

B

C

A

B

C

B

A

B

A

B

A

A

B

C

B

A

B

A

9

9 10 11 127 8

ABCINTAKE AIR HUMIDITY SIGNAL

ATMOSPHERIC PRESSURE

SENSOR CONNECTOR

INTAKE AIR HUMIDITY

SENSOR CONNECTOR

120

RAPTOR FUEL

VALVE CONNECTOR

K

J

H

G

FE

D

C

BA

P16J16

V

U

T

S

R

P

N

M

LK

J

H

G

F

E

D

C

B

A

P24

V

U

T

S

R

P

N

M

LK

J

H

G

F

E

D

C

B

A

P24

120

J1-11

J1-12

(CYL# 18 & 20)

(CYL# 14 & 16)

(CYL# 10 & 12)

(CYL# 6 & 8)

(CYL# 2 & 4)

DET. SENSOR 'E'

DET. SENSOR 'D'

DET. SENSOR 'C'

DET. SENSOR 'B'

DET. SENSOR 'A'

CONNECTOR

CONNECTOR

CONNECTOR

CONNECTOR

CONNECTOR

A

B

C

A

B

C

A

B

C

A

B

C

A

B

C

(CYL# 17 & 19)

(CYL# 13 & 15)

(CYL# 9 & 11)

(CYL# 5 & 7)

(CYL# 1 & 3)

HGFEDCBA

P21J21

LKJI

J4-56

J4-44J4-39J4-57J4-55J4-38J4-37J4-36J4-54

+8V

SENSOR E INSENSOR D IN+8V

RETURNSENSOR C INSENSOR B INSENSOR A INRETURN

TURBO SURGE VALVE

CONNECTOR

J2-7J2-6

J1-3J1-25

J-BOX DOOR E-STOP

J1-25 GENERATOR POWER

CL

CL

A

A

B

B

F

LEFT SIDE VIEW OF ENGINEDETAIL G

DETONATION SENSOR

TYPICAL 10 LOCATIONS

G

TURBO SURGE

VALVE BREAKOUT

RAPTOR FUEL

VALVE BREAKOUT

F

VIEW F-F

VIEW B-B

JACKET WATER OUTLET

PRESSURE SENSOR 149-5150

VIEW C-C

OXYGEN SENSOR AND CRANKCASE PRESSURE SENSOR

190-6470 (REQUIRES 199-7151 HARNESS)

UNFILTERED OIL PRESSURE SENSOR

FILTERED OIL PRESSURE SENSOR

MANIFOLD AIRPRESSURE SENSOR

E

E

FRONT VIEW OF ENGINE

VIEW E-E

MANIFOLD PRESSURE AND

OIL TEMP SENSORS SH2 B-6

OXYGENSENSOR

VIEW J-J

2 PLACES

SCALE NONE

SPEED/TIMING SENSOR

OXYGENBUFFER

OF

OF

REAR VIEW OF ENGINE

OIL TEMPERATURE SENSOR

C

C

H

VIEW A-A

INLET AIR TEMP SENSOR

130-8299

A

A

JACKET WATER INLET

PRESSURE SWITCH

ASSEMBLY 110-1168

STRAP TOTHERMOCOUPLEBREAKOUT

DETONATION SENSOR

142-0215

HYDRAX OILPRESSURESWITCH

NOTE Z

JACKET WATERTEMPERATURE SENSOR

RIGHT SIDE VIEW OF ENGINE

VIEW C-C

REAR VIEW OF REGULATOR

MANIFOLD AIR TEMP

SENSOR CONNECTOR

DETONATION SENSOR

142-0215

OXYGEN SENSOR

96-5391

SCALE NONE

PRELUBEJ15

G

D

E-STOP OUT

J9

DETONATION DERATE +

DETONATION DERATE -PRELUBE DRIVER +DROOP / ISOC

J1-13J2-22 CRANKSHAFT

ENGINE

RENR2258-02

30Page,B+W,MDW

G3520B MASTER ECMIGNITION WIRING

SC04-ORC105-WHSC02-WH/RDSC03-WH/ORP614-BKP615-BKP613-BKSP05-RDP48A-RDP58A-BKP48B-WHP58B-LTGNP490-RDP590-BKC220-RDSC01-WH/GN

C256-BKA330-WH/GND200-CUM170A-BKM170-WHM170-RDA330-ORC220-BKC205-RD

s

120

CYLNO. 16

CYLNO. 14

CYLNO. 12

CYLNO. 10

CYLNO. 8

CYLNO. 6

CYLNO. 4

CYLNO. 2

ENGINE BULKHEAD

CONNECTOR

J161-RD

J162-BK

J141-RD

J142-BK

J121-RD

J122-BK

J101-RD

J102-BK

J081-RD

J082-BK

J061-RD

J062-BK

J041-RD

J042-BK

J021-RD

J022-BK

P19

P

ML

V

E-STOP

JUNCTION BOX

DOOR E-STOP

A320-BK

A330-BK

A320-RD

A330-WH

A310-RD

A310-BK

2

1TIMING CAL

P50 J

HGFEDCBA

B

dbaZYXWVUTSRPNMLKJHGFEDCBA

I

D200B-GYM400-WH

A

NMLKJ

HGFEDCBA

M020-WH

P614A-RD

P615A-RD

P613A-BK

BA

M400-WH

S850-BK

A320C-RDA320-BK

A310-BKA310-RD

P401A-RD

P501A-BK

S100-WHS101-WH

S000-WHS030-WHS010-WHP402A-RDS110-WHP501C-BKS130-WHP500F-BKC130-WH

S910-WH

TECJET

CAN -

CAN +

CAT DATA -

CAT DATA +

CAN SHIELD D

M

K

N

J

ITSM

CAN -

CAN +

CB

P2B0-RD

STARTER

BATT +

STARTER 2

LUG 'S'

P100-RD

P600A-RD

P600B-RD

A310-BK

A310-RD

STARTER 1

LUG 'S'

P402B-RD

S389-WH

S387-WH

S389-CUS389-WHS389-BK

S387-CU

S387-WHS387-BKS387-RD

S385-CUS385-WHS385-BKS385-RD



P402C-RDP502B-BKS385-WHS383-WHS381-WHP502A-BK

P600H-RD

P300W-BK

D200-CU

D100-PK

D100-PU

D100-PU

ABC

CYL No. 10 and 12

CYL No. 2 and 4

CYL No. 6 and 8

CYL No. 14 and 16

CYL No. 18 and 20

O2 BUFFER

SPD/TMG

HYDRAXPRESSURESWITCH.

ELECTRIC STARTERS

BATT -

D100-PK

D200-CU

P300W-BKP600H-RD

ITSM INTERCONNECTP5

BATT.+

OPTIONAL

DESIRED SPEED

PRIMARY

DESIRED SPEED

4-20mA in

4-20mA in

MODE SWITCHBATT +

RESET

GND

+5

RESET

GSOV -

GSOV +

E-STOP

CAT DL-

CAT DL+

P300A-BK

P100-RD

A330C-BK

A330C-WH

D100B-PU

D100B-PK

S101-CU

D200-CU

f b a

N. C.

AUTO

M040-WH

M020-WH

M500-BK

M500-WH

M030-WH

M010-WH

M000-WH

M050-WH

BATT -

BATT +

P400-RD

M300A-WH

S850A-WHS850A-BK

M300B-WH

M500-BK

M500-WH

M170A-BK

S850-WH

P500C-BK

M030A-WH

ENGINE FAILURE OUTPUT

CRANK TERMINATE OUTPUT

RUN RELAY OUTPUT

ENERGIZED FROM COMPLETION

OF CRANKING UNTIL COMPLETION

OF SHUTDOWN

ENERGIZED FROM BEGINING

OF CRANKING UNTIL THE

BEGINING OF SHUTDOWN

CUSTOMER

EQUIPMENT

CUSTOMER

EQUIPMENT

CUSTOMER

EQUIPMENT

P400-RD

ABCDEFG

CUSTOMER

EQUIPMENT

S510-WH

HJ

S510-BKS510-RD

ACTIVE ALARM OUTPUT

KL

C295-WHC295-BK

MNPR

M900A-WH

S

A201-BK

TU

CONTACT CLOSURE

SELECTS SECONDARY

(PARRALLELED) GAINS

CONTACT CLOSURE

SELECTS RATED SPEED

120

A201-WH

V

M900B-WH

A330C-BK

WX

A330C-WH

YZab

A

M030B-WH

C256C-BK

B

D100B-PU

P613C-BK

D100B-PK

S380-WH

D200A-GY

P615C-RD

P502A-BK

P614C-RD

S382-WH

CONTACT CLOSURE

REQUIRED TO RUN

CONTACT CLOSURE

REQUIRED TO RUN

P697C-WH

S384-WH

M010-WH

M050-WH

S030-WH

S100-WH

S101-WH

M010-WH

C256C-BK

M000-WH

M050-WH

P502B-BK

M170A-RD

S000-WH

M170A-WH

P696C-WH

S010-WH

M500-BK

S110-WH

D100A-PU

D100A-PK

P402C-RD

P501C-BK

P402A-RD

P501A-BK

P401A-RD

P500E-BK

M000-WH

S386-WHS381-WH

P698C-WH

M020-WH

M500-WH

M170B-WH

P402B-RD

M170B-RD

M040-WH

O

C205C-WH

P500D-BK

C256B-BK

D100E-PU

D100E-PK

P1

J1

xwvutsrp

A310-RD

M900B-WH

nm

M170B-BK

jhged

M900A-WH

I

P16

P24

F

C

S

N

s

TERMINATING HARNESS

PANEL INTERCONNECT*

AB

REMOTE

INITIATE

C295-WH

K

T

C295-BKA320-BK

TIMING

SETTING 2

FUEL SIGNAL

cON/OFF

GRID

IDLE / RATED

NORMAL

STOP

H DESIRED SPEED POT +5VI ANALOG IN

A330E-WH

M900C-WHM900B-WH

n

w

AD

A

G

O

Y

h

t

z

AF

AA

AG

j

u

P

Z

B

H

y

AE

e

q

M

V

v

P600D-RD

CAN DL SHIELD

CAN DL -CAN DL +

BATT +

P300X-BK

A SWITCHED BATTERY +

C DIGITAL RETURN

M400-WH

h E-STOP IN

D200-CU

A320-RDA201-BK

M040-WHS510-WH

AC

S510-BK

a

S510-RD

k

E

P697C-WH

E-STOP

P698C-WH

J

1

W

10

JK

20 30

ATMOSPHERIC

PRESSURES190-WHS190-BK

C130-WH

40 50 60 70

SMMS

S130-CU

N

S130-WH

12

ABCD

S130-BK

KJH

S130-RD

S110-CU



S030-BK

S030-RD




EFGHJK

AC130-WH

P500F-BKS130-WH

P501C-BKS110-WH

P402A-RDS010-WH

S030-RDS000-WH

S101-WHS100-WH

P501A-BK

P401A-RD

120

21

J24

G UNUSED

J DESIRED SPEED POT RETURNK OPTIONAL DESIRED SPEED +L ON/OFF GRIDM ENGINE FAILUREN DRIVEN EQUIPMENT

BCDEFGH

LMNPRSTUVWX

abcdefg

O DIGITAL RETURN

D MANUAL PRE-LUBE

P OPTIONAL DESIRED SPEED -R CRANK TERMINATES TIMING SETTING 2T NORMAL STOP (NO COOLDOWN)U ACTIVE ALARMV RUN RELAYW UNUSEDX UNUSEDY AUTOZ START

a CAN DATA LINK SHIELDb CAN DATA LINK +c CAT. DATA LINK +d STOP

f CAN DATA LINK -g CAT. DATA LINK -

B E-STOP OUT

j IDLE/RATED

l UNUSEDm PRELUBE DRIVER +

p G.S.O.V. +

hjkmnprs

R

f

SWITCH

COOLANT OUT PRESS.

r

P696C-WHC256B-BK

P613B-BK

P615B-RDP614B-RD

D200H-GY

J10

D200J-GY

kA B C D E

s G.S.O.V.-t JUNCTION BOX E-STOP CONTACT 1

INLET MANIFOLD AIRPRESSURE

INLET AIR TEMP.

COOLANT TEMP.

OIL TEMP.

u BATTERY +

FILTERED OILPRESSURE

UNFILTERED OIL

PRESSURE

v UNUSEDw JUNCTION BOX E-STOP CONTACT 2x BATTERY -y UNUSED

TERM.NO.

TERM.NO.

F

DESCRIPTION

DESCRIPTION

STOP

START

AUTO

STOP

START

DETONATION

J11

P2

P15

P13

BA

P600G-RD

V

R

N

LK

GSOV

J13

AIR START

J14

J15

rpnmk

TECJET

FUEL VALVE

G H J

ITSM THERMOCOUPLE CONNECTOR

X

K

b

m

LEFT TURBO IN

LEFT TURBO OUT

P402B-RD

RIGHT TURBO OUT

RIGHT TURBO IN

g

CYL #8

CYL #6

CYL #4

CYL #2

CYL #15

CYL #13

CYL #11

CYL #9

CYL #7

CYL #5CYL #3

CYL #16

S381-WH

CYL #14

CYL #12

CYL #10

S386-WHP402C-RD

CYL #1

P502B-BK

S384-WHS382-WH

S380-WHP502A-BK

C130-WHP500B-BK

P500A-BKS130-WH

M170C-RDM170C-WH

D100F-PUD100F-PK

A330B-BK

L M

A330E-WH

N P R S T U VW X Y Z c

A310-BK

A201-WH

jhgfedc

A330A-WH

SERVICE TOOL

J23

S510-WH

A201-BK

P402B-RD

S389-WH

S387-WH

S385-WH

S383-WH

S381-WH

P697A-WH

P698A-WH

M040-WH

JUNCTION BOX E-STOP CONTACT 2

JUNCTION BOX E-STOP CONTACT 1

A320-BK

A330B-BK

A310-BK

S510-RD

A310-RD

P613B-BKP615B-RDP614B-RD

M170C-RDM170C-WHM170C-BKD200J-GYA330D-WH

C256B-BK

C256A-BK

P697B-WHP698B-WH

P402C-RD

C295-WH

C130-WH

S130-WH

A201-WH

C295-BK

P502A-BK

P502B-BK

P696A-WH

baZY

DRIVEN

EQUIPMENT

X

A320-RD

P696B-WH

A330B-WH

P500B-BK

D100F-PUD100F-PK

S510-BK

WVUTSRPN

M900C-WH

MLKJ

M900A-WH

HGFEDCBA P270-RD

P370-BKP510-BKP670-RDP696-WH/GNP698-WH/RDP697-WH/OR

C256-WH

AUTOSTARTSTOPSPARE #5DVR1-OUTDVR1-RETDVR2-OUTDVR2-RETSPARE LAMP +SPARE LAMP -SPARE SWITCH 1SPARE #1

GSOV E-STOP -DIGITAL RETURNPRELUBE PBUNUSEDPRELUBE LIGHT +PRELUBE LIGHT -SPARE #2SPARE #3

G

GECM CONNECTOR J2

CAN SHIELDSPEED POT -SPEED POT SIGSPEED POT +

UNUSEDUNUSEDE - STOP OUTGSOV E-STOP +

UNSWITCHED B+BATT -DIGITAL RETURNSWITCHED BATT +ENGINE ONENGINE FAILUREENGINE FAULTCAN +CAN -E-STOP IN

J2

12

21

A330D-WHA330B-WH

P500A-BKC256A-BK

A B C D E F G H J K L

D200B-GY

M N

A330A-BK

P19

P22

BASIC INTERFACE PANELx

D200E-GY

I

1 10 20 30 40 60 70

GECM CONNECTOR J1

ITSMJ5

d

D200G-GY

y

C295-BKC295-WH

S510-RDS510-BKS510-WHS510-CU

S850-BKS850-RD

S850-WHS850-CU

BA

ABC

ABC

ABC

AB

P13

P600H-RD

P300W-BK

P200S-RD

P200J-RD

P600A-RD

P600-RD

P100-RD

P300A-BK

P600G-RD

P300X-RD

CB2 6A

CB1 16A

BATT + AB

BATT +BATT -

P600B-RD

P300L-BK

P300K-BK

P300J-BK

P300H-BK

P200N-RD

P200L-RD

P200K-RD

C205A-WH

P200M-RD

P300B-BK

P300C-BK

P300D-BK

P300F-BK

P600E-RD

P200A-RD

P14

SAFETIES

J12

P10

P11

J9

P9

CONNECTOR

J19

J16

P15

P12

*USED IN PLACE OF GAUGE

*USED ONLY WITH GAUGE PANEL OR

GAUGE PANELGAUGE PANEL INTERCONNECT HARNESS

GAUGE PANEL

CUSTOMER CONNECTIONS

THIS SCHEMATIC IS FOR THE G3520B

GAUGEPANEL(OPTIONAL)

P500D-BK OR P500E-BK

CAN DL SHIELD

CAN DL+

CAN DL -

D200-YL

D200-GN

24V SUPPLY

30A

D200-GN

P600B-RD

D200-YL

P300A-BK

M400-WH

P600A-RD

GSOV SOLENOIDCONNECTOR

D200-YL

D200-GN

D200B-YLD200B-GN

D200G-GN

D200G-YL

D200A-YL

D200A-GN

D200B-YL

D200E-GN

D200E-YLD200J-YLD200J-GN

D200H-GN

D200H-YL

D200-GN

D200-YL

D200-GN

D200-YL

J18 P18

P40

J40

P300V-BK

D200J-GND200J-YLD200-YL

D200-GN

SIGNAL

FUEL/STOP

COOLANT INLET PRESS.

PARALLELED WITH

OPTIONAL HARNES

ZY

INDICATE CUSTOMER SUPPLIED CIRCUITS.WHERE DENOTED, DASHED WIRES

PRELUBE

EIS/HYDRAX, 02,and SPEED/TIMING

THROTTLE ACT.A201-WHA201-BK

AB

BYPASS VALVE

WATT INPUT

A432-RDA432-BK

A432-RDA432-BK

C256B-BK

C256C-BK

P615C-RD START

P613C-BK STOP

P614C-RD AUTO

M170-RD

M170-WH

M170-BK

M900B-WH

M900A-WH

P696C-WH

P698C-WH

P697C-WH

e DETONATION DERATE +

k DETONATION DERATE -

n DROOP / ISOC

r UNUSED

E UNUSEDF UNUSED

(159-7153 EC01)

HJ

ABCDEF

S

B

120

MCF

STLK

PR

RAPTORFUEL VALVE

KEYSWITCHCAN +CAN -CAN SHIELDFUEL COMMANDFUEL COMMAND GNDBATT -BATT +

P24

P16

RAPTOR PWM REF.

RAPTOR POWER

P503A-BK

3990-WH

D200B-GN

22

20

17

34

37

36

16

54

35

15

P503C-BKS990-WH

9

2

21

23

50

49

51

38

28

3

1

50

P503B-BK

P200R-RD

39

40

13

7

AB C

YLRD

YLRD

YLRD

AB C

YLRD

AB C

YLRD

AB C

YLRD

AB C

YLRD

AB C

YLRD

AB C

YLRD

AB C

YLRD

YLRD

YLRD

YLRD

YLRD

AB

C

YLRD

YLRD

YLRD

YLRD

YLRD

YLRD

YLRD

YLRD

YLRD

YLRD

ABC

YLRD

YLRD

S0801-YL

S0801-RD

S0803-YL

S0803-RD

S0805-YL

S0805-RD

S0807-YL

S0807-RD

S0809-YL

S0809-RD

S0811-YL

S0811-RD

S0813-YL

S0813-RD

S0815-YL

S0815-RD

S0831-YL

S0831-RD

S0830-YL

S0830-RD

S0840-RD

S0840-YL

S0841-RD

S0841-YL

S0816-RD

S0816-YL

S0814-RD

S0814-YL

S0812-RD

S0812-YL

S0810-RD

S0810-YL

S0808-RD

S0808-YL

S0806-RD

S0806-YL

S0804-RD

S0804-YL

S0802-RD

S0802-YL

J021-RD

J022-BK

A432-RD

J041-RD

JO42-BK

J161-RD

J162-BK

J081-RD

JO82-BK

J101-RD

J102-BK

J181-RD

J182-BK

8

J121-RD

J122-BK

A432-BK

J061-RD

J062-BK

J141-RD

J142-BK

J201-RD

J202-BK

33

31

YLRD

YLRD

RDYL

RDYL

AB

C

BA

C

BA

C

YLRD YLRD

YLRD YLRD YLRD

YLRD

YLRD

ABC

ABC

ABC

ABC

ABC

ABC

ABC

M900B-WHM900C-WH

CONNECTORPRELUBE PUMP SOLENOID

S990-CLRS990-BK

CYLNO.1

CYLNO.3

CYLNO.5

CYLNO.7

CYLNO.9

CYLNO.11

CYLNO.13

CYLNO.15

J151-RD

J152-BK

J131-RD

J132-BK

J111-RD

J112-BK

J091-RD

J092-BK

J071-RD

J072-BK

J051-RD

J052-BK

J031-RD

J032-BK

J011-RD

J012-BK

GENERATOR POWER

(OPTIONAL)

CYLNO. 20

CYLNO. 18

J201-RD

J202-BK

J181-RD

J182-BK

DETONATION DERATE +DETONATION DERATE -

ABC

A

B

ABC

ABC

ABC

ABC

ABC

ABC

ABC

ABC

Fuel Valve

ABC

S389-RD

ABC

ABC

ABC

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

7

8

9

10

2

3

4

5

6

1

+_

27

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

CYLNO.17

CYLNO.19

J191-RD

J192-BK

J171-RD

J172-BK

S388-CUS388-WHS388-BK

S386-CU





ABC

CYL No. 9 and 11

CYL No. 1 and 3

CYL No. 5 and 7

CYL No. 13 and 15

CYL No. 17 and 19

ABC

ABC

ABC

ABC

S388-RD

P500F-BK

S130-WH

P501C-BK

S110-WH

P402A-RD

S010-WH

S030-RD

S000-WH

S101-WH

S100-WH

P501A-BK

P401A-RD

nprs

ABCDKLPRSTXZabef

ENGINE JUNCTION BOX INTERNAL HARNESSING

FOR CONTROLS. SAFETIES AND DATA LINKS

NMLKJ

HGFEDCBA

Inprs

ABCDKLPRSTXZabef

GECM 2 CONNECTOR

J4

GECM 2 CONNECTOR

J3

17

16515043333225244948

15

1421 54363738555739445627263534

J011-RD

J012-BK

J031-RD

J032-BK

J051-RD

J052-BK

J071-RD

J072-BK

J091-RD

J092-BK

J111-RD

J112-BK

J131-RD

J132-BK

J151-RD

J152-BK

J171-RD

J172-BK

J191-RD

J192-BK

P402A-RD

S388-WH

S386-WH

P402B-RD

P502B-BK

S384-WH

S382-WH

S380-WH

P502A-BK

C256E-BK

S850-BK

P300C-BK

D100C-PK

P300D-BK

D100C-PU

S850C-WH

P600F-RD

D200D-GY

D200D-GN

D200D-YL

P200C-RD

P200F-RD

M100-RD

P300A-BK

P300B-BK

P200A-RD

P200B-RD

C256E-BK

S850-BK

S850-WH

P600F-RD

D200-GY

D200-GN

D200-YL

P200E-RD

P300S-BK

D100C-PK

D100C-PU

P300E-BK

P200D-RD

G3520B SLAVE ECM IGNITION WIRING

MASTER/SLAVEINTERCONNECT

J21 P21

J20

P20

GECM 2CONNECTOR

CUSTOMERCONNECTOR

12

44

SP02-RD

SP02-BK

32

M170C-BK

STANDARD ROTATION 1 2 11 12 3 4 15 16 7 8 19 20 9 10 17 18 5 6 13 16

EBC MASTER A X C e P r S n K a

PIN ORDER B Z D f R s T p L b

EBC SLAVE A X C e P r S n K a

PIN v B Z D f R s T p L b

GECM PIN ORDER 1 1 3 3 14 14 16 16 24 24 26 26 32 32 34 34 48 48 50 50

2 2 4 4 15 15 17 17 25 25 27 27 33 33 35 35 49 49 51 51

3520 ELECTRONIC IGNITION SYSTEM

IGNITION HARNESS TERMINATION WITH FIRING ORDER

CYL #19

CYL #17

YLRD

YLRD

YLRD

ABC

ABC

CYL #20

CYL #18

YLRD

YLRD

YLRD

YLRD

YLRD

AB C

AB C

S0817-YL

S0817-RD

S0819-YL

S0819-RD

S0820-RD

S0820-YL

S0818-RD

S0818-YL

P200D-RD

P300E-BK

D100C-PU

D100C-PK

P300S-BK

P200E-RD

D200D-YL

D200D-GN

D200D-GY

D600F-RD

S850C-WH

S850C-BK

C256E-BK

86751

22

656360295755

50344270

33969

53

52

S990C-WH

DROOP / ISOC INPUTPRELUBE DRIVER + OUTPUT

S190-RD

S190-CU

INTAKE AIRHUMIDITY


S190-WH

C205B-WH

A320B_WH

YLRD

S190-WH

S910-WH

M060-WH

A320D-WH

M060-WH

S190-WH

S910-WH

SP02-BK

SP02-RD

SP02-RD

SP02-BK

M060-WH

A320D-WH

Documents

g3420b