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Rev: 06/2021 J Page 1 of 7
5 9 8 9 4 5
ANSI Schematic - Electrical
CB PANEL / BULKHEADCAB CHASSIS
LH JOYSTICK RH JOYSTICKMD4 DISPLAYMODULE "A"
"A" C1 "A" C2
AP
S 5
V
WH
ITE
RE
DB
LAC
KA
PS
sig
nal
AP
S g
roun
dM
D-C
2:1
MD
-C1:
1A B C
Thr
ottle
ON
OR
AN
GE
GR
EE
NB
LUE
IDLE
AC
TIV
EIV
S R
etur
nM
D-C
2:10
MD
-C1:
12A B C
MD
-C2:
11
EC
M-3
"J" C2"J" C1 "T" C1 "T" C2
THROTTLE PEDAL
HOURMETER
I
P N 16 GRN
3/0
BLK
/RE
D
16 BLK
3/0
BLK
MASTER SWITCH
5
1
3
6
2
4
4 RED
12V BATTERIES
3/0 BLK/RED
IN SERIES
+ - + -
WCS-350826
R1ECM RUN
RELAY
CA-C3:2
R3ENGINE
RUNNINGRELAY
IGN
RU
N4
IGN
ST
AR
T2
IGN
AC
CR
4,R
7-86
3
IGN
Pow
erF
use-
051
30
87A 8785
86
R4ACC/ RUN
RELAY
30
87A 8785
86
30
87A 8785
86
4 RED
4 BLK
STARTER
GND
ALTERNATOR
B+
4 BLK
FUSE 07 - 10A
UNSWITCHEDPOWER
R2IQAN
POWERRELAY
30
87A 8785
86
FUSE 13 - 20A
CARRIAGEXA2
FUSE 11 - 3A
CENTER XC23
FUSE 25 - 10A
FUSE 24 - 15A
LUBE
FUSE 26 - 10A
SPARE
FUSE 28 - 5A
CAMERASYSTEM
CABPRESSUREIZER
FUSE 29 - 15A
SEAT PUMP
FUSE 05 - 10A
IGNITION KEY
ALA
RM
MD
-C2:
3-
FUSE 32 - 5A
(low amp)
B04
B05
18 G
RN
18 P
UR
18 Y
EL
18 R
ED
16 G
RN
/BLK
18 B
LUE
-VR
EF
18 R
ED
PO
WE
R 2
4VM
D-C
1:12
2 1M
D-C
1:1
Sig
nal 0
-5V
4M
D-C
2:2
18 P
NK
16 WHT/RED
BACK OF PLUGHARNESS END TO SENSORS
POWER 24V
POWER 5V REF
SIGNAL
GROUND
TYPICAL SENSOR CONNECTOR
4 13 2
IGNITION AND IQAN MD4
IGNITIONSWITCH
CA-C3:1P
OW
ER
SH
EIL
D
GR
OU
ND
16 R
ED
LT Y
EL
16 G
RN
LT G
RN
CA
N L
CA
N H
MD
-C1:
1M
D-C
1:12
MD
-C1:
4
MD
-C1:
93 42 1 5
PO
WE
RS
HE
ILD
GR
OU
ND
CA
N H
CA
N L
MD
-C1:
9M
DC
1:4
4 3 2 1M
D-C
1:1
MD
-C1:
125
FUSE 06 - 5A
ECM RUN
CA
N-C
-LC
AN
-B-L
CA
N-D
-L
18 G
RN
CA
N-A
-L-B
AT
J-C
1:4
BH
A03
GR
OU
ND
1 2 3 4 5
CA
N-C
-HC
AN
-D-H
CA
N-B
-H
AD
DR
-HA
DD
R-L
CA
N B
:AJ-
C1:
3
6 7 8 9 10
18 R
ED
+BA
TC
AN
-A-H
FU
SE
08
BH
A02
11 12
EN
G B
RK
LA
larm
EN
G B
RK
M
18 O
RN
18 Y
EL
18 W
HT
/BLK
18 B
LU/R
ED
18 P
NK
Bra
ke P
ress
ure
Thr
ottle
EC
M:0
9E
CM
:08
BP
-C1:
CT
-C1:
B1 2 3 4 5
Par
k B
rake
inIG
N s
tart
in
Thr
ottle
@ Id
le
18 P
INK
18 B
LU/B
LK
18 O
RG
/BLK
18 G
RY
IGN
Run
inS
PA
RE
P-C
1:2
Key
- R
UN
EC
M:1
06 7 8 9 10
18 P
UR
18 R
ED
/YE
L+R
TC
+VR
EF
5V
Fus
e-07
T-C
1:C
11 12
CA
N B
:B
CC
1:H
Key
-Sta
rt
0T
ID TAG
Sig
nal 0
-5V
-VR
EF
PO
WE
R 2
4VC
A-C
2:1
CA
-C1:
6---
CA
-C2:
3
CA
-C2:
2
CA
-C1:
6
Sig
nal 0
-5V
PO
WE
R 5
VAB
1 K
GR
OU
ND
CG
RO
UN
D
16 R
ED
16 W
HT
16 B
LU
16 B
RN
16 P
UR
16 G
RN
HORN BUTTON
16 B
LK/Y
LW
16 GRN
HORN
MODULES:
MD4 = MDCAB XC23 = CARH XA2 = RHLH XA2 = LHCENTER XC23 = CECARRIAGE XA2 = CRENGINE ECM = ECMCAB FUSE PANEL = BHVALVE PLATE RELAY PANEL = V
1
FUSE 14 - 3A
ZTR
FUSE 12 - 20A
LH XA2
FUSE 10 - 20A
RH XA2
CAB XC23 "CA"
M
WIP
ER
HI S
PE
ED
WIP
ER
PA
RK
WIP
ER
LO
SP
EE
D
WIP
ER
PO
WE
R
WIP
ER
MO
TO
R P
OW
ER 53A
31
31 B 53B
6 3 5 4
2
53
R. W
iper
Del
ay1
CA
-C3:
10
REAR WIPER MOTOR
M
WIP
ER
HI S
PE
ED
WIP
ER
PA
RK
WIP
ER
LO
SP
EE
D
WIP
ER
PO
WE
R
WIP
ER
MO
TO
R P
OW
ER 53A
31
31 B 53B
6 3 5 4
2
53
F. W
iper
Del
ay1
CA
-C3:
9
FRONT WIPER MOTOR
II
7
1 5
9
10
3 4 8
2 6
OFF/INT/ON
III OH I/L O
SEAT ROTATE
FUSE 09 - 5A
CAB XC23
CB 10A fast
A08
FUSE 08 - 5A
MD4
R7FRONT WIPERDELAY RELAY
30
87A 8785
86
R8REAR WIPERDELAY RELAY
30
87A 8785
86
WIPERS
FUSE 30 - 10A
CAN LSHIELD
CAN H
SH
IELD
1939
L19
39 H
MD
-C1:
3M
D-C
1:10
A B CS
HIE
LD
LT Y
LW
SH
IELD
LT G
RN
2
1
CA
N L
SH
IELD
CA
N H
SH
IELD
IQA
N L
IQA
N H
MD
-C1:
2M
D-C
1:11
A B CS
HIE
LD
LT Y
LW
SH
IELD
LT G
RN
SH
IELD
IQA
N L
IQA
N H
CA
-C1:
2C
A-C
1:5
ABCS
HIE
LD
LT Y
EL
SH
IELD
LT G
RNB
H-B
02
BH
-B03
SPARE
18 B
LUT
-C2:
B
MD
-C2:
7
MD
-C2:
8
AD
DR
-HA
DD
R-L
6 7
3
ID TAG
CA
-C1:
3C
A-C
1:4
0-6000psi0-5V
BRAKE APPLICATIONPRESSURE
PRESSURE 0-5V
RETURN
SUPPLY (+)
FUSE KEY RELAY KEY
CHASSISGROUND
125 AFUSE
AUTO-LUBE OPTIONSEE SHEET 5
B11
B09
B08
B10
18 G
RY
"BP" C1
16 G
RN
R5CAMERA
TRIGGER 130
87A 8785
86
R6CAMERA
TRIGGER 230
87A 8785
86
D11
1
II
7
1 5
9
10
3 4 8
2 6
OFF/INT/ON
III OH I/L O
4 13 2
18 G
RN
TO REMOTE MONITORSEE SHEET 2
D08
LT G
RN
LT G
RN
LT Y
LW
LT Y
LWLT
YLW
LT Y
LWLT
YLW
LT G
RN
LT G
RN
LT G
RN
16 R
ED
16 G
RN
16 RED
16 RED
CAB CONNECTIONS
3/0 BLK
16 RED/WHT
16 G
RN
16 B
RN
/BLK
16 G
RY
/BLK
IGN
RU
N5
18 B
LU/R
ED
R2:
87
16 B
LU
18 O
RN
/BLK
16 R
ED
16 O
RG
/RE
D27
00
ZTR:2MIQ:11
16 PURCA-C3:716 PURTRIG 1
16 WHTCA-C3:816 WHTTRIG 2
16 WHT/BLKCA-C3:4
16 BLU/BLKCA-C3:3
16 REDMD-C2:12ZTR:1MIQ:6
16 RED
16 RED
16 WHT
16 WHT
LH-C1:37
ECM:B
ECM:A16 TAN
16 TAN
16 YLW
16 B
LK/R
ED
4 B
LK
CA-C1:1 16 BLK
16 P
UR
16 P
UR
16 R
ED
16 R
ED
LH SEAT ROTATERELAY
30
87A 8785
86
RH SEAT ROTATERELAY
30
87A 8785
86
M
16 BLK
16 ORG
THERMISTOR CL-21
CA
-C3:
6
16 O
RN
/BLK
16 B
LUC
A-C
3:5
16 B
LK/R
ED
16 ORN/YLW
16 GRN
R7:
8716
GR
Y
R8:
8716
BR
N
16 BRNWIPE:53
16 GRYWIPE:53
SEAT ROTATEMOTOR
16 RED/YLW
16 R
ED
/YLW
16 GRN
16 RED/BLK
16 ORN/BLK
16 O
RN
/YLW
16 O
RN
/YLW
16 O
RN
/YLW
16 O
RN
/YLW
16 R
ED
16 B
LU
16 W
HT
16 Y
LW
16 R
ED
16 B
LU
16 W
HT
16 Y
LW
16 RED/YLW
16 R
ED
16 P
UR
16 P
UR
16 BLK/RED
B12
BRAKE COOLINGTEMP
OPTLOW HYD OIL LVL
RH
AU
X P
RO
XLH
AU
X P
RO
X- -
CA
-C2:
10C
A-C
2:11
BH
-A10
BH
-A11
16 P
NK
16 P
UR
PO
SN
EG
SE
ND
SE
ND
ER
FU
EL
LEV
EL
VLNK:316 WHT
16 REDVLNK:1
SEE SHEET 4
STARTERSTARTSIGNAL
Rev: 06/2021 J Page 2 of 7
5 9 8 9 4 5
ANSI Schematic - Electrical
B
A
1
C
2
3
4
5
16 RED/WHT
16 WHT
16 GRN
18BLU (DI)
18WHT/BRN (AI)
18BLK (BAT-)
18WHT (BAT+ SWI)
18RED (BAT+ UNSWI)
18YEL (CAN+)
18GRN (CAN-)
18BLK (SHIELD)
BATTERY UN-SWITCHED POWER
AUTOMATIC FIRE SUPPRESSIONSHUTDOWN SWITCH
5 AMP FUSE
(FUSE 07 - 10A)
UNSWITCHEDPOWER
(FUSE 14 - 3A)
ZTR
ANTENNA (ROOF)
B06MASTER SWITCH
5
1
3
6
2
4
REF
16 RED/BLK 16 RED/BLK
HYDRAULIC TANK HEATERHYD TANK HEATER OPTION
ENGINE BLOCK HEATER110V BLOCK HEATER OPTION
C1:10C1:3
ANTENNA (ROOF)
SHIELDCAN-L
78-
GROUND5
CAH-H24V POWER6SW POWER11
SEE SHEET 1
A
DE
F
GH
J
B
C
18GN
18YL46
18GN37
SHIELD36
16RD8
CUMMINS ENGINE DIAGNOSTIC PLUG
A
DE
F
GH
J
B
C
16PK 8
16WT 916RD
16GN GROUND
CAT ENGINE DIAGNOSTIC PLUG
SHIELD 42
18YL 50
18GN 34
SH
EIL
D
GR
OU
ND
CA
N L
CA
N H
J193
9-B
J193
9-A
G FB CS
HIE
LD
24V
+A
SH
EIL
D
GR
OU
ND
CA
N L
CA
N H
J193
9-B
J193
9-A
C DA ES
HIE
LD
24V
+B
REF PARTNO. 248649
CAB BULKHEAD
ECM:C
ECM:D
ECM:E
CA
T D
AT
A -
EC
AT
DA
TA
+D
ECM:F
ECM:G
R2RH ACTIVE STEERING
STOP RELAY
30
87A 8785
86
R1LH ACTIVE STEERING
STOP RELAY
30
87A 8785
86
30
87A 8785
86
30
87A 8785
86
30
87A 8785
86
FUSE 2 - 2A
FUSE 4 - 5A
FUSE 3 - 2A
FUSE V5 - 2A
FUSE 6 - 2A
VALVE PLATE/ CHASSISRELAY & FUSE BOX
FUSE 1 - 2A
RH
Ste
er s
top
1LH
Ste
er s
top
1
ET
HE
R S
TA
RT
1
Spa
re R
51
CO
NV
LO
CK
1
STARTER(+) LUG
1 2
LH STRG STOP COIL
1 2
RH STRG STOP COIL
STARTER(-) LUG
1 2
1 2
1 2
ETHER START
CONVERTER LOCKUP
ACCUM CHARGE VALVELOAD SENSE UNLOADER
SEE PAGE 3FOR CENTER XC23
CONTINUATION
CE
-C3:
3
16 B
LU/W
HT
16 O
RN
/BLU
CE
-C3:
2
16 P
UR
/BLU
CE
-C3:
1
CE
-C3:
5
16 W
HT
/BLK
16 Y
LW/R
ED
CE
-C3:
4
16 BLU
16 ORN
16 PUR
16 WHT
16 YLW
16 G
RN
16 RED
16 R
ED
16 G
RN
16 R
ED
16 G
RN
16 WHT
16 RED/WHT
SHIELDCAN-L
910-
CAH-H
C1:11C1:2
A01
A02
J1939 TO ENGINESEE SHEET 5 OR 6
TOCHASSIS IQANSEE SHEET 3
IQAN
SHIELD
SHIELD
EITHER, NOT BOTH
ZTRREMOTE
MONITORING
MIQREMOTE
MONITORING
R3ETHER START
RELAY
R4CONVERTER LOCKUP
RELAY
R5SPARERELAY
ANTENNA (ROOF)
SHIELD1939-H
R-TERM
1939-LCDL-CDL+5
SW POWERGROUNDPOWER
CAT VISION LINKREMOTE
MONITORING
4321
6789
PLUGPLUGPLUG10
1112
OPT: CAT VISION LINK
ECM:L
16 GRY
CAB POWER CONNECTIONS
30
87A 8785
86
12 RED
FUSE 30A
16 RED
12 BLK
TILT CAB PUMP
12 RED
16 RED 16 BLU
TILT CAB SWITCH
OPT: POWERED TILT CAB
FUSE 7 - 30ASTARTER POWER
SEE SHEET 4
Rev: 06/2021 J Page 3 of 7
5 9 8 9 4 5
ANSI Schematic - Electrical
2814
42
1ID TAG
GROUNDPOWER
29151
RH XA2
0-6000psi0-5V
Sig
nal 0
-5V
-VR
EF
PO
WE
R 2
4VR
H-C
1:29
RH
-C1:
28
RH
-C1:
12
BRAKE ACCUMULATOR (PARKBRAKE) PRESSURE
PRESSURE 0-5V
RETURN
SUPPLY (+)
0-6000psi0-5V
Sig
nal 0
-5V
-VR
EF
PO
WE
R 2
4VR
H-C
1:29
RH
-C1:
28
RH
-C1:
11
LH BRAKECALIPER
PRESSURE
PRESSURE 0-5V
RETURN
SUPPLY (+)
-VR
EF
5V S
UP
PLY
RH
-C1:
424 2 3
RH
-C1:
29S
igna
l 0-5
V1
RH
-C1:
13
SPARE VOLTAGEINPUT RH
-VR
EF
5V S
UP
PLY
PO
WE
R 2
4VR
H-C
1:42
RH
-C1:
284 2 3
RH
-C1:
29S
igna
l 0-5
V1
RH
-C1:
35
VALVE TESTINPUT
SIGNAL
24V PWR
GROUND
PO
WE
R 2
4VV
out S
IGN
AL
-VR
EF
RH
-C1:
24R
H-C
1:29
B C AR
H-C
1:28
RH FAN SPEED
16RD
16BK
16BU 3
2
1
PVG 32
16B
U16
RD
16BK
JOYSTICKSTEERING VALVE
LH TURNRH TURN
SIGNAL 6-18V
POWER 24V
GROUND
JOYSTICK STEERING COIL
ST
EE
R P
WM
Sw
itche
d 24
VG
RO
UN
D4 1 2
Sig
nal 0
-5V
PO
WE
R 5
VC
E-C
2:10
CE
-C2:
12A B
HYDRAULIC TANK TEMP 0-6000psi0-5V
LH H
ost P
ress
PO
WE
R 2
4VC
E-C
1:6
2 1 4C
E-C
2:2
LH HOISTPRESSURE
PRESSURE 0-5V
RETURN
SUPPLY (+)
TRANSMISSION TEMPPN 597232
0-3000psi0-5V
LH F
an P
ress
PO
WE
R 2
4V2 1 4
RH FAN DRIVEPRESSURE
PRESSURE 0-5V
RETURN
SUPPLY (+)
RH
-C1:
2G
RO
UN
D
PROP VALVE COIL
DSB/DPB
DSA/DPA
REVERSE VALVE COIL
DSA/DPA
DSB/DPB
16BK
16BK
16WT
16WT
HYD OIL COOLER FAN DRIVECONTROL MANIFOLD
GR
OU
ND
HY
D R
EV
GR
OU
ND
1 2 1H
YD
PR
OP
2R
H-C
1:18
RH
-C1:
5
RH
-C1:
4
PO
WE
R 2
4V1
RH
-C1:
28
(FUSE 10 - 20A)
RH XA2
CE
-C1:
6
(FUSE 11 - 3A)
XC23
RH
-C1:
15C
E-C
1:1
GR
OU
ND
-
Sig
nal 0
-5V
PO
WE
R 5
VC
E-C
2:11
CE
-C2:
122 1
GR
OU
ND
3
RH
-C1:
26R
H-C
1:40
RH
-C1:
41R
H-C
1:27
CA
N-A
-H4
CA
N-A
-L3
CA
N-A
-H7
CA
N-A
-L6
CA
N-A
-HA
CA
N-A
-LB
A01
A02
CAN A H
CAN A L
A06
A04
BACK OF PLUGHARNESS END TO SENSORS
POWER 24V
POWER 5V REF
SIGNAL
GROUND
TYPICAL SENSOR CONNECTOR
4 13 2
4 13 2
B A
C
A B
C
16 R
ED
16 B
LU16
PU
R
18 B
LU/B
LK
18 B
LU/G
RN
16 R
ED
18 W
HY
/BLU
16 B
LU
18 B
LU/W
HT
16 R
ED
16 B
LU
18 W
HT
/BLK
16 R
ED
16 B
LU
GR
N
RE
D
GR
NY
EL
GR
N
YE
L
LT G
RN
LT Y
EL
18 O
RN
/BLK
18 G
RY
/BLK
18 P
NK
16 P
UR
16 Y
LW/R
ED
16 G
RN
16 R
ED
16 Y
LW16
BLU
GR
N 1
6
RE
D 1
6
16 P
UR
16 B
LK
16 G
RN 16
RE
D
16 B
LK/R
ED
16 B
LU
IQAN XA2
SH
IELD
5
RH
-C1:
3
125
4Watt
16 G
RN
GR
OU
ND
Par
k B
rake
1R
H-C
1:7
Gro
und
2G
RO
UN
D
12
18 Y
LW/R
ED
16 G
RN
PARK BRAKE
Ret
urn
-R
etur
n +
Cur
rent
Out
RH
-C1:
20R
H-C
1:6
4 2 3R
H-C
1:34
GR
OU
ND
1G
RO
UN
D
SPARE CURRENTOUTPUT RH
4 13 2
18 B
LU/R
ED
18 P
INK
18 R
ED
/BLK
16 G
RN
RH
Hoi
st P
ress
CE
-C2:
116
BLU
16 T
AN
16 R
ED
CE
-C2:
3
RH HOISTPRESSURE
24V
Pow
er
Ste
er P
ress
CE
-C1:
616
BLU
16 B
RN
16 R
ED
CE
-C2:
4
STEERINGPRESSURE
24V
Pow
er
LH F
an P
ress
CE
-C1:
616
BLU
16 O
RN
/BLK
16 R
ED
CE
-C2:
5
LH FAN DRIVEPRESSURE
24V
Pow
er
Bra
ke P
ress
CE
-C1:
616
BLU
16 W
HT
16 R
ED
CE
-C2:
9
BRAKE PUMPPRESSURE
SPEED SENSOR
WHT
BLK
REDSIGNAL
POWER
GROUND ABC
PN 587434
SIGNAL
24V PWR
GROUND
PO
WE
R 2
4VV
out S
IGN
AL
GR
OU
ND
A B C
GROUND SPEED
16 O
RN
16 R
ED
16 G
RN
16 O
RN
RH
Ste
er s
top
1C
E-C
3:3
16 B
LU/W
HT
16 O
RN
/BLU
LH S
teer
sto
p1
CE
-C3:
2
CENTER XC23 "CE"
1 K 1 K
CE
-C2:
1 CE
-C2:
1
CE
-C1:
6
CE
-C2:
8
GR
OU
ND
CE
-C3:
10
CE
-C3:
11C
E-C
1:6
24V
Pow
erC
E-C
1:6
-VR
EF
-VR
EF
CE
-C2:
1
CE
-C2:
1
CE
-C2:
1
CE
-C2:
1
CE
-C2:
1
STEERINGHP FILTER
1
32
Ret
urn
Filt
er1 3
18 B
LU/W
HT
16 R
ED
RH
-C1:
21
CAN A H
CAN A L
CAN LSHIELD
CAN H
RH
-C1:
28P
OW
ER
24V
16 P
UR
/BLU
SEE PAGE 2 FORCHASSIS/VALVE PLATEFUSE & RELAY PANEL
CONTINUTATION
ET
HE
R S
TA
RT
1C
E-C
3:1
0-50 psi0-5V
Sig
nal 0
-5V
-VR
EF
PO
WE
R 2
4VR
HC
1:29
RH
-C1:
28
RH
-C1:
25
HYD TANK PRESSURE
PRESSURE 0-5V
RETURN
SUPPLY (+)
18 P
INK
16 R
ED
16 B
LU
0-50 psi0-5V
Sig
nal 0
-5V
-VR
EF
PO
WE
R 2
4VR
HC
1:29
RH
-C1:
28
RH
-C1:
39
RETURN FILTER PRESSURE
PRESSURE 0-5V
RETURN
SUPPLY (+)
18 B
LU/B
LK
16 R
ED
16 B
LU
IQAN CANBUS
CAN LSHIELD
CAN H
SHIELDCAN LCAN H
TO CAB XC23
SHIELDCAN L
CAN H
(REF PG 1)
CE
-C1:
5C
E-C
1:2
CA
N-A
-HA
CA
N-A
-LB
LT Y
EL
SHIELDCAN L
CAN H
SHIELDCAN L
CAN H
GR
OU
ND
2
12
1
11
2
10
3
9
4
8
5
7
6
1
1
2 2
11
3
1
04
95
86
7
SH
IELD
8
SH
IELD
C
Spa
re R
51
CE
-C3:
5
16 W
HT
/BLK
16 Y
LW/R
ED
CO
NV
LO
CK
1C
E-C
3:4
AD
DR
-HA
DD
R-L
6 7
4
ID TAG
CE
-C1:
3C
E-C
1:4
PRESSURE 0-5V
RETURN
SUPPLY (+)
0-6000psi0-5V
PRESSURE 0-5V
RETURN
SUPPLY (+)
0-6000psi0-5V
PRESSURE 0-5V
RETURN
SUPPLY (+)
0-6000psi0-5V
PRESSURE 0-5V
RETURN
SUPPLY (+)
0-6000psi0-5V
SHIFT MANIFOLD
-
R
R,3
R,2,3
R,1,2,3
F,1,2,3
F,2,3
F,3
F
R4
R3
R2
R1
N
F1
F2
F3
F4
TERMINALSENERGIZED
SPEED
4WD
1R
H-C
1:37
Gro
und
2G
RO
UN
D
12
4WD VALVE(OPTION)
18 O
RN
16 G
RN
SO
L F
WD
1R
H-C
1:8
Gro
und
2G
RO
UN
D
12
FWD VALVE
16 G
RN
SO
L R
EV
1R
H-C
1:9
Gro
und
2G
RO
UN
D
12
REV VALVE
16 G
RN
SO
L 1
1R
HC
1:22
Gro
und
2G
RO
UN
D
12
SOL 1
16 G
RN
SO
L 2
1R
H-C
1:23
Gro
und
2G
RO
UN
D
12
SOL 2
16 G
RN
SO
L 3
1R
H-C
1:36
Gro
und
2G
RO
UN
D
12
SOL 3
16 G
RN
18 G
RY
18 B
LK
18 T
AN
18 W
HT
18 Y
EL
18 B
LU/Y
LW
16 G
RN
18 R
ED
/WH
T
PO
WE
R 2
4VR
H-C
1:28
SH
IELD
-
16 R
ED
16 B
LU16
PU
R
18k
B A
C
C BT
RA
NS
TE
MP
RH
-C1:
29R
H-C
1:10
-VR
EF
TRANS PRESS SENSOR(ASC P/N: 246905)
18 W
HT
/RE
D16
BLU
AR
H-C
1:42
+5V
RE
F16
PU
R
A B C
1 K
LT G
RN
LT Y
EL
LT G
RN
SH
IELD
PLU
G3
PLU
G3
4 13 2
4 13 2
4 13 2
4 13 2
4 13 2
4 13 2
PLU
G3
PLU
G3
PLU
G3
PLU
G32 1 4
-VR
EF
2 1 4-V
RE
F
2 1 4-V
RE
F
2 1 4-V
RE
F
B A
C
4 13 2
4 13 2
4 13 2
4 13 2 2 1 4
PLU
G3 2 1 4
PLU
G3 2 1 4
PLU
G32 1 4
PLU
G3
4 13 2
B A
C
Rev: 06/2021 J Page 4 of 7
5 9 8 9 4 5
ANSI Schematic - Electrical
2814
42
2ID TAG
GROUNDPOWER
29151
LH XA2
A05
2814
42
5TID TAG
GROUNDPOWER
29151
CARRIAGE XA2
- V
RE
F5V
SU
PP
LYP
OW
ER
24V
LH-C
1:42
LH-C
1:28
4 2 3LH
-C1:
29S
igna
l 0-5
V1
LH-C
1:39
SPARE VOLTAGEINPUT LH
0-6000psi0-5V
LH H
DP
ress
PO
WE
R 2
4VC
R-C
1:28
CR
-C1:
10
LH HOLD DOWNPRESSURE
PRESSURE 0-5V
RETURN
SUPPLY (+)
RH
HD
Pre
ss
PO
WE
R 2
4V
RH HOLD DOWNPRESSURE
PRESSURE 0-5V
RETURN
SUPPLY (+)
PROP VALVE COIL
DSB/DPB
DSA/DPA
REVERSE VALVE COIL
DSA/DPA
DSB/DPB
16BK
16BK
16WT
16WT
RAD/CAC FAN DRIVECONTROL MANIFOLD
RE
TU
RN
RA
D R
EV
GR
OU
ND
1 2 1R
AD
PR
OP
2LH
-C1:
4LH
-C1:
36
LH-C
1:18
PO
WE
R 2
4V1
LH-C
1:28
(FUSE 12 - 20A)
LH XA2
B-C
1:28
(FUSE 13 - 20A)
CARRIAGE XA2
LH-C
1:15
B-C
1:15
LH-C
1:26
LH-C
1:40
LHC
1:27
LH-C
1:41
CA
N-A
-H4
CA
N-A
-L3
CA
N-A
-H7
CA
N-A
-L6
CR
-C1:
26C
R-C
1:40
CA
N-A
-H3
CA
N-A
-L4
A07
BACK OF PLUGHARNESS END TO SENSORS
POWER 24V
POWER 5V REF
SIGNAL
GROUND
TYPICAL SENSOR CONNECTOR
4 13 2
4 13 2
16 R
ED
16 B
LU16
PU
R
18 B
LU/B
LK
16 G
RN
16 R
ED
LT G
RN
GR
N
YE
L
18 B
LU/W
HT
18 B
LK/O
RN
18 G
RN
/OR
N
16 R
ED
18 T
AN
16 B
LU
16 G
RN
16 R
ED
16 R
ED
18 P
INK
16 B
LU
IQAN XA2
16 G
RN
GR
OU
ND
BLU
GR
N
Bra
ke P
rop
1LH
-C1:
19R
etur
n2
LH-C
1:5
12
PROPORTIONALSTEERING BRAKE
18 Y
LW/R
ED
18 G
RN
/YLW
Spa
re R
ET
+1
LH-C
1:21
Gro
und
2LH
-C1:
7
12
18 G
RY
18 G
RN
/BLK
SPARE CURRENTOUTPUT
(REF)R2
IQAN POWERRELAY30
87A 8785
86
IQA
N P
ower
1LH
-C1:
37
CR
-C1:
29
SE
ND
NE
GP
OS
SE
ND
ER
FU
EL
LEV
EL
FUEL LEVEL SENDER
PO
WE
R 2
4V-V
RE
FS
igna
l 0-5
VLH
C1:
29LH
-C1:
10- - -
LH-C
1:28
SIGNAL 0-5V
GROUND
SUPPLY (+)
18 Y
LW
16 R
ED
16 B
LU
SIGNAL
24V PWR
GROUND
PO
WE
R 2
4VV
out S
IGN
AL
-VR
EF
LH-C
1:24
LH-C
1:29
B C ALH
-C1:
28
LH FAN SPEED
18 R
ED
/WH
T16
GR
N
16 B
LU
TILT OUT
TILT IN
1 2
1 2
TIL
T S
TE
MC
OM
MO
NT
ILT
BA
SE
1 2 1C
OM
MO
N2
HOIST UP
HOIST DOWN
1 2
1 2H
OIS
T S
TE
MC
OM
MO
NH
OIS
T B
AS
E1 2 1
CO
MM
ON
2
HOIST COILS TILT COILS
LH-C
1:3
LH-C
1:17
LH-C
1:31
LH-C
1:2
LH-C
1:16
LH-C
1:30
2 1 2 1 2 1 2 1
18 W
HT
/BLU
18 W
HT
/BLK
18 B
LU/G
RN
18 B
LU/B
LK
18 B
LK/R
ED
18 B
LK/W
HT
LH B
RA
KE
1LH
-C1:
8G
roun
d2
GR
OU
ND
12
LH STEERBRAKE
18 B
LU/Y
LW16
GR
N
RH
BR
AK
E1
LH-C
1:9
Gro
und
2G
RO
UN
D
12
18 B
LK/G
RN
16 G
RN
RH STEERBRAKE
LH-C
1:22
REVERSE ALARM
RE
V A
LAR
M1
Gro
und
2
Rid
e C
ontr
ol1
LH-C
1:6
Gro
und
2G
RO
UN
D
12
18 T
AN
16 G
RN
RIDE CONTROL ORSPARE DIGITAL OUTPUT
LH-C
1:23
A08
12
Spa
re R
ET
-3
LH-C
1:35
18 O
RN
(REF)
CR
-C1:
13C
R-C
1:29
CR
-C1:
28
LH HD INPROXIMITY
BR
N
CR
-C1:
24C
R-C
1:29
CR
-C1:
28
LH HD OUTPROXIMITY
CR
-C1:
25C
R-C
1:29
CR
-C1:
28
RH HD INPROXIMITY
CR
-C1:
38C
R-C
1:29
CR
-C1:
28
RH HD OUTPROXIMITY
KO OUT
KO IN
1 2
1 2
RH
KO
ST
EM
CO
MM
ON
RH
KO
BA
SE
1 2 1C
OM
MO
N2
KO OUT
KO IN
1 2
1 2
LH K
O S
TE
MC
OM
MO
NLH
KO
BA
SE
1 2 1C
OM
MO
N2
LH KICKOFF RH KICKOFF
CR
-C1:
3C
R-C
1:17
CR
-C1:
31
CR
-C1:
2C
R-C
1:16
CR
-C1:
30
2 1 2 1 2 1 2 1
18 B
LU
18 B
LU/W
HT
HD OUT
HD IN
1 2
1 2
RH
HD
ST
EM
CO
MM
ON
RH
HD
BA
SE
1 2 1C
OM
MO
N2
HD OUT
HD IN
1 2
1 2
LH H
D S
TE
MC
OM
MO
NLH
HD
BA
SE
1 2 1C
OM
MO
N2
LH HOLDDOWN RH HOLDDOWN
CR
-C1:
5C
R-C
1:19
CR
-C1:
33
CR
-C1:
4C
R-C
1:18
CR
-C1:
32
2 1 2 1 2 1 2 1
HD OUT
HD IN
1 2
1 2
RH
AU
X S
TE
MC
OM
MO
NR
H A
UX
BA
SE
1 2 1C
OM
MO
N2
HD OUT
HD IN
1 2
1 2
LH A
UX
ST
EM
CO
MM
ON
LH A
UX
BA
SE
1 2 1C
OM
MO
N2
LH AUX HOLDDOWN RH AUX HOLDDOWN
CR
-C1:
7C
R-C
1:21
CR
-C1:
35
CR
-C1:
6C
R-C
1:20
CR
-C1:
34
2 1 2 1 2 1 2 1
CR
-C1:
28
CR
-C1:
11C
R-C
1:29
0-6000psi0-5V
CAN LSHIELD
CAN H SHIELDCAN L
CAN H
SHIELDCAN L
CAN H
GR
OU
ND
5
BLU
GR
NG
RO
UN
D2
SH
IELD
8
SH
EIL
DS
HIE
LD5
WH
T
CR
-C1:
28C
R-C
1:15
CA
R X
A2
+1
GR
OU
ND
2
16 R
ED
16 G
RN
9S
PA
RE
10S
PA
RE
11S
PA
RE
12
2
3 1
4
1 BRN - 24V PWR
4 BLK - SIGNAL
3 BLU - GROUND
PNP NO
BRNBLU
BLK
PO
WE
R 2
4VV
out S
IGN
AL
3 4 1
RE
TU
RN
2
3 1
4
1 BRN - 24V PWR
4 BLK - SIGNAL
3 BLU - GROUND
PNP NO
BRNBLU
BLK
PO
WE
R 2
4VV
out S
IGN
AL
3 4 1
RE
TU
RN
2
3 1
4
1 BRN - 24V PWR
4 BLK - SIGNAL
3 BLU - GROUND
PNP NO
BRNBLU
BLK
PO
WE
R 2
4VV
out S
IGN
AL
3 4 1
RE
TU
RN
2
3 1
4
1 BRN - 24V PWR
4 BLK - SIGNAL
3 BLU - GROUND
PNP NO
BRNBLU
BLK
PO
WE
R 2
4VV
out S
IGN
AL
3 4 1
RE
TU
RN
RH
HD
Pre
ss
PO
WE
R 2
4V
LOAD SENSE STEER/HOISTPRESSURE
PRESSURE 0-5V
RETURN
SUPPLY (+)
16 R
ED
18 Y
LW/R
ED
16 B
LULH
-C1:
28
LH-C
1:13
LH-C
1:29
0-6000psi0-5V
RH
HD
Pre
ss
PO
WE
R 2
4V
LOAD SESNSECARRIAGE/HOIST
PRESSUREPRESSURE 0-5V
RETURN
SUPPLY (+)
16 R
ED
18 B
RN
16 B
LULH
-C1:
28
LH-C
1:25
LH-C
1:29
0-6000psi0-5V
RH
HD
Pre
ss
PO
WE
R 2
4V
HOIST BASE CIRCUITPRESSURE
PRESSURE 0-5V
RETURN
SUPPLY (+)
16 R
ED
18 O
RN
/BLK
16 B
LULH
-C1:
28
LH-C
1:38
LH-C
1:29
0-6000psi0-5V
- V
RE
F5V
SU
PP
LYP
OW
ER
24V
LH-C
1:42
LH-C
1:28
4 2 3LH
-C1:
29S
igna
l 0-5
V1
LH-C
1:39
SPARE VOLTAGEINPUT RH
4 13 2
16 R
ED
16 B
LU16
PU
R
18 G
RY
18k
A08IQAN RELAYR2-86
LH-C
1:37
IQA
N P
OW
ER
9
-VR
EF
Vou
t SIG
NA
L24
V P
OW
ER
LH-C
1:12
2 4 3B
LUE
BLA
CK
WH
ITE
CHASSIS - BOOMLINEAR SENSOR
2
3 1
4
BRN BLU
BLK
-VR
EF
Vou
t SIG
NA
L24
V P
OW
ER
LH-C
1:11
LH-C
1:28
2 4 3LH
-C1:
29B
LUE
BLA
CK
WH
ITE
CHASSIS - BOGIELINEAR SENSOR
2
3 1
4
BRN BLU
BLK
-VR
EF
Vou
t SIG
NA
L24
V P
OW
ER
CR
-CR
:39
CR
-C1:
282 4 3
CR
-C1:
29B
LUE
BLA
CK
WH
ITE
CARRIAGE - BOOMLINEAR SENSOR
2
3 1
4
BRN BLU
BLK
LH-C
1:28
LH-C
1:29
BLK
BLU
SP
AR
E
2 1 4P
LUG
3
4 13 2 2 1 4
PLU
G3
4 13 2 2 1 4
PLU
G3
4 13 2
-VR
EF
-VR
EF
-VR
EF
GR
OU
ND
18 G
RY
/BLK
16 R
ED
18 P
INK
18 W
HT
LT Y
LW
LT G
RN
LT Y
LW
18 W
HT
16 B
LK
CAN A H
CAN A L2 1 4
PLU
G3
-VR
EF
2 1 4P
LUG
3
-VR
EF
BR
NB
LKB
LU
BR
NB
LKB
LU
BR
NB
LKB
LU
18 B
LK/G
RN
18 Y
LW
18 Y
LW/R
ED
18 B
LK
18 W
HT
18 B
LK/O
RN
18 W
HT
/BLU
18 O
RN
18 B
LK/R
ED
18 O
RN
/BLK
18 B
LU/R
ED
18 B
LU/B
LK18
BLK
/WH
T
18 B
RN
18 B
LU/Y
LW18
BLK
/BLU
30
87A 8785
86
SEE SHEET 1
SEE SHEET 2
CHASSIS FUSE PANELFUSE 7
LH-C
1:15
16 G
RN
STARTERSTARTSIGNAL
16 R
ED
/YLW
B A
C
4 13 2
4 13 2
Rev: 06/2021 J Page 5 of 7
5 9 8 9 4 5
ANSI Schematic - Electrical
OVERHEAD PANEL
I
CAB LIGHTSFRONT
O
5
1 2
6
16 RED/YLW
LAMPSTROBE
I O
16 ORG
5
1
16 GRY
I
CAB LIGHTSREAR
O
5
1 2
6
16 RED
16 RED
16 RED
16 RED
16 BRN
16 RED
16 BRN
16 RED
16 RED/BLK
16 RED
16 RED
16 RED
16 RED
CARRIAGELIGHTS
OPTION 1
AUXILIARYLIGHTS
I O
5
1 2
6
I O
5
1 2
6
I O
5
1 2
6
STROBE LIGHT
16 RED/WHT
PRESSURIZERCAB
I O
16 RED/WHT
5
1
DIMMER
16 RED/YLW 16 GRN
M FRONT WASHER PUMP
REAR WASHER PUMPM
SB/PBSA/PA
16 GRN
16 RED/WHT
MBLK
ORG
II
9
10
F//OFF/R.
III OF O R
II
7
1 5
9
10
3 4 8
2 6
REAR WIPEROFF/INT/ON
III OO I/L H
+
II
7
1 5
9
10
3 4 8
2 6
FRONT WIPEROFF/INT/ON
III OO I/L H
72°UP
DOWN
EXT
OFF ON AUTO
ECON
UP DOWN
UP
AUTOMATIC TEMPERATURE CONTROL
3 1 2 4 5 6
L M H
C
B
DASH A/CFAN SWITCH
FUSE 15 - 5A
STROBE & INT LIGHTS
(FUSE 25 - 10A)
CABPRESSUREIZER
FUSE 21 -10A
OPTION 1
FUSE 19 -15A
AUX LIGHTS
FUSE 18 - 15A
CARRIAGE LIGHTS
FUSE 17 - 15A
REARCAB LIGHTS
FUSE 16 - 15A
FRONTCAB LIGHTS
FUSE 30 - 10A
WIPERS
TRIGGER 1
OVERHEAD CONSOLE
CAMERA MONITOR
FORWARD CAMERA (INPUT 1)
REVERSE CAMERA (INPUT 2)
(FUSE 28 - 5A)
CAMERASYSTEM
AB
AB
EVAPORATORFREEZE SWITCH
A/C UNITDASH
EVAPORATORDASH
M
L
M
H
AB
AB
EVAPORATORFREEZE PROBE
A/C UNITOVERHEAD
EVAPORATOROVERHEAD
M
L
M
H
FUSE 23 - 10A
DASH ACFAN
MODULE
ECU / POWER INTERFACE
AUTOMATIC TEMPERATURECONTROL
16 YLW16 YLW/BLK
B
13
1116
1017
328
2122
A
24
919
SX/PX
SX/PX
B
C
BINARYPRESSURESWITCH
WHT 16
BLU 16
16 BLU/BLK
16 GRY
CONDENSERHYDRAULIC DRIVEN
SA/PA
COMPRESSORA/C
B07
ELECTRONICWATER VALVE
CAB TEMPERATURES1/P1
S3/P3
YELLOW
YELLOW SENSOR
S2/P2
S4/P4 RED
BLACK
16 ORN/BLK16 ORN16 BLK4
321
POWERCONTROLFEEDBACKGROUND
DUCT AIRSA/PA
SB/PB
PURPLE
PURPLE THERMISTOR
16 RE
D/B
LK16 B
LK
16 RE
D
16 BLU
16 WH
T
3 1 2 4 5 6
3 1 2 4 5 6
FUSE 23
R9HVACRELAY
30
87A 8785
86
FUSE 22 - 15A
HVAC
RADIO - 2 WAY
? ? ? ?
RADIO ANTENNA
BA
TT
ER
Y
DIM
IGN
ITIO
N
GR
OU
ND
RADIO AM / FM / MP3LE
FT
FR
ON
TS
PE
AK
ER
RIG
HT
FR
ON
TS
PE
AK
ER
RADIOANTENNA
7
BA
TT
ER
Y
DIM
IGN
ITIO
N
GR
OU
ND
LF+
SP
KR
LF-
SP
KR
RF
+ S
PK
RR
F-
SP
KR
LR+
SP
KR
LR-
SP
KR
RR
+ S
PK
R
RR
- S
PK
R
6 4 8 5 6 3 4 7 8 1 2
12VDC ACC.OUTLET
12VDC DESIGNATEDTERMINAL BLOCK
16 ORN/RED
12VDC ACC.OUTLET
12VDC DESIGNATEDTERMINAL BLOCK
16 ORN/RED
12VDC ACC.OUTLET
16 ORG/RED
FUSE 33 - 3A
SWITCHED 12VRADIO
FULL TIME 12VRADIO
FUSE 39 - 10A
FUSE BLOCK
24-12 VDC CONVERTER12A peak
FUSE 34 - 10A
SWITCHED 12VSPARE
CONVERTER
FUSE 27 - 20A
FUSE 40 - 5A
FUSE 35 - 5A
SWITCHED 12VCB RADIO
FULL TIME 12V
FUSE 38 - 10A
FULL TIME 12V
FUSE 37 - 10A
FULL TIME 12VPOWER PORTS
FUSE 36 - 10A
2
1
AUTOLUBE PUMP16 RED
16 GRN
1
2
4
5
7
8
16 YLW
16 GRY
AUTO-LUBE OPTION
(FUSE 24 - 15A)
LUBEB01
B02
B03
OVERHEAD PANEL
DASH
CAN L
CAN H
LT GRN
LT YLW
MD
4 C
AN
-D-L
5M
D4
CA
N-D
-H8
LT G
RN
MD
-C1:
5
LT Y
LWM
D-C
1:8
C06
R4 - 86
FULL TIME 12VCB RADIO
CAB CONTROLS
16 YEL/RED
16 BLU
16 BRN
16 ORG
STAIRWAYLIGHTS
I O
5
1 2
6
7 8
I O
2
1 3
I O
2
1 3
C02
C01
C04
C03
16 BLU
16 RED
16 BRN16 BRN
16YEL/RED 16YEL/RED
FUSE 20 -10A
STAIR LIGHTSC05
16 ORG
CB RADIO OPTION
14BK (-)
14RD (+)SX/PX
SX/PX
SEAT COMPRESSOR
M
+BAT6 FUSE 2916 RED
GROUND616 BLK
6 15 24 3
24V INPUT
IGNITION/ACC
GROUND12V UNSWITCHED
12V SWITCHED
GROUND
TRIGGER 2R5-87R6-87
REF: WIPERSSEE SHEET 1
(FUSE 28 - 5A)
CAMERASYSTEM
16 O
RN
/RE
D
16 O
RN
/RE
D16
OR
N/B
LK
16 GRN
16 GRN
16 GRY
16 BLU/BLK
16 WHT/BLK
16 ORN/BLK
16 BLK
16 RED/YLW
16 ORN/BLK16 ORN
16 PUR/BLK16 PUR16 BRN16 BRN/BLK16 WHT16 BLU
16 GRY16 RED
16 WHT/BLK16 BLK
16 RED
16 O
RN
/BLK
LT GRN
LT YLW LT YLW
LT GRN
16 GRN
16 RED
16 RED/BLKC 07
16 BRNC 08
16 YLW
16 YLW
OPT REARCHASSIS LIGHTSREAR
CAB LIGHTS
FRONTCAB LIGHTS
OPT FRONTCHASSIS LIGHTSOPT
CAB LIGHTS
A 09
CARRLIGHTS
OPT AUXCARR LIGHTS
16 BRN
DOM LIGHT
16 GRN
16 GRN
16 GRN
16 GRN
16 GRN
16 GRN
16 RED/WHT
16 RED/BLK
16 RED
16 G
RN
16 RED
16 RED/BLK
1
16 R
ED
/BLK
16 B
LK/W
HT
16 WHT
16 WHT/BLK
3
7 1
16 RED/YLW
16 RED/BLK
16 ORG/BLK
16 ORG
16 G
RN
STAIRWAYLIGHTS
16 GRN
16 RED
RH STAIRWAYLIGHTS SWITCH
LH STAIRWAYLIGHTS SWITCH
CAB PRESSURIZERMOTOR
16 GRN
16 GRN
16 O
RN
/RE
D
16 O
RN
/BLK
16 GRN
16 GRN
16 GRN
SERVICEBAY
LIGHTS
G
Rev: 06/2021 J Page 6 of 7
5 9 8 9 4 5
ANSI Schematic - Electrical
CUMMINS QSX15 T4 ENGINE OPTION
ECM
FUSE 9
FUSE 10
FUSE 8
FUSE 5
FUSE 4
FUSE 3 - 15A
FUSE 1 - 10A
AFTER TREATMENT
FUSE 2 - 10A
FUSE 7
30
87A 8785
86
30
87A 8785
86
18 BLK/BLU
R2DEF PUMP
R1SWITCHED
POWER
FUSE 6
DEF PUMP
DEF LINE HEATER
N/A
J2:2
5J2
:1
J2:2
6J2
:27
16 R
ED
16
RE
D
16 R
ED
16
RE
D
J2:2
816
RE
D
J2:5
0J2
:49
J2:5
1J2
:52
16 B
LK/G
RN
J2:7
3
STARTERPOWER
LUGENGINE BLOCKGROUND LUG
SHEILD
CDE
CAN-H J2:22CAN-L
20 YEL
J2:46
B IGN SIGNAL J2:55 A
STARTERPOWER
LUG
CAB CONNECTORECM CONNECTOR
TO MD4:IQAN
STARTERGROUND LUG
30
87A 8785
86
R3DEF HEATER 1
30
87A 8785
86
R4DEF HEATER 2
30
87A 8785
86
R5DEF HEATER 3
DE
F D
OS
HI
DE
F D
OS
LO
J2:7
7J2
:53
21
DE
F R
ELA
Y-
J2:3
DE
F D
IAG
N 1
-J2
:38
-J2
:39
-J2
:40
DE
F M
ON
2-
J2:8
4D
EF
MO
N 1
-J2
:85
DE
F D
IAG
N 2
DE
F D
IAG
N 3
POWER1GROUND2
POWER1GROUND2
POWER1GROUND2
DEF PRESSURE LINEHEATER 1
DEF BACK FLOW LINEHEATER 2
DEF SUCTION LINEHEATER 3
DEF INJVALVE
30 A
PU
MP
(-)
PU
MP
(+)
J2:5
4J2
:79
9 8P
UM
P P
WM
J2:6
10
HS
RE
TU
RN
RE
V V
ALV
EJ2
:57
J2:8
111 12
+5 V
RE
FJ2
:8J2
:32
4 2
24V
PO
WE
RIN
J P
RE
SS
J2:1
63 5
16 R
ED
/BLU
(-)
BA
TT
6
(-)
VR
EF
DEF PUMP
HE
AT
VA
LVE
HS
RE
TU
RN
J2:8
2J2
:57
2 1
DEF TANKHEATER VALVE
16 B
LK
DL
2 (-
)2 1
DEF QUALITYSENSOR
24V
PO
WE
RG
RO
UN
DO
EM
:24
3 4
DL
2 (-
)D
L 2
(+)
OE
M:2
3O
EM
:22
3 2
NOXSENSOR
24V
PO
WE
RG
RO
UN
DO
EM
:24
4 1
DL
2 (-
)D
L 2
(+)
3 2
SCRTHEMISTOR
CONTROLLER
24V
PO
WE
RG
RO
UN
DO
EM
:24
1 4
DL
2 (-
)D
L 2
(+)
3 2
24V
PO
WE
RG
RO
UN
DO
EM
:24
1 4
DOC/DPFTHEMISTOR
CONTROLLER
24V
PO
WE
R-
OE
M:2
1
DE
F P
UM
P-
J2:7
-V R
EF
H20
FU
EL
J2:6
2J2
:13
1 2
WATER IN FUELSENSOR
-VR
EF
1J2
:32
DP
F D
ELT
A2
J2:4
13
J2:4
24
J2:8
DP
F O
UT
+5V
RE
F
DPF PRESSSENSOR
-VR
EF
CJ2
:32
COOLANTLEVEL
SENSOR
AIR
PR
ES
S1
J1:4
4+5
VR
EF
2J1
:78
3J1
:61
4J1
:54
TE
MP
-VR
EF
TBAPSENSOR
N/A
N/A
N/A
N/A
N/A
N/A
ENG FUSE PANEL
20 GRN20 BLK18 TAN
16 B
LK/G
RN
16 B
LK/G
RN
16 B
LK/G
RN
16 B
LK/G
RN
DL
2 (+
)
OE
M:2
3O
EM
:22
OE
M:2
3O
EM
:22A SW BATT (+) 16 WHT/RED
16 RED/BLK
16 B
LK
16 B
LK
16 B
LK
16 B
LK
16 RED/BLU
16 R
ED
/BLK
16 R
ED
/BLK
16 R
ED
/BLK
16 R
ED
/BLK
16 BLK
16 BLK/BLU
16 BLK/BLU
18 B
LK/B
LU
OE
M:2
3O
EM
:22
18 O
RN
/BLK
18 Y
LW/R
ED
18 G
RY
/BLK
18 G
RN
/OR
N
18 ORN/BLK18 GRN/ORN
18 G
RN
/OR
N
18 YLW/RED18 GRN/ORN
18 GRY/BLK18 GRN/ORN
16 R
ED
/BLK
18 B
LK/W
HT
18 ORN/BLK
18 YLW/RED
18 GRY/BLK
18 W
HT
/BLK
18 W
HT
/BLK
18 B
LU18
PU
R
18 B
LU
18 B
LU/R
ED
18 P
NK
18 O
RN
/BLK
18 B
RN
18 O
RN
18 G
RY
18 Y
LW
18 G
RY
/RE
D18
WH
T
18 G
RY
/YLW
18 B
LU
18 P
UR
18 O
RN
18 W
HT
/BLK
18 G
RY
/BLK
18 B
LU18
YLW
/RE
D18
PU
R
MD-C1:10MD-C1:3GROUNDR1:87
R1:87
AFTER TREATMENT HARNESS
REF: CAB HARNESSSEE SHEET 2
125
D LINK
120
INT
ER
NA
L B
US
S B
AR
CO
OL
LVL
BJ2
:35
18 B
RN
AJ2
:8+5
VR
EF
18 P
UR
Rev: 06/2021 J Page 7 of 7
5 9 8 9 4 5
ANSI Schematic - Electrical
CAT C15 T4 ENGINE OPTION
ECMEN-C120
70 PIN
FUSE 9
FUSE 10
FUSE 8
FUSE 5
CB 4 - 20A
CB 3 - 20A
FUSE 1 - 20A
CEM POWER
FUSE 2 - 20A
FUSE 7
30
87A 8785
86
30
87A 8785
86
R2N/A
R1FUEL PUMP
FUSE 6
FUEL PUMP
DEF POWER 1
DEF POWER 2
SHEILD
CDE
CAN-H
PN-C1: 1
CAN-L
LT YEL
OEM: 34
B IGN SIGNAL OEM: 705 A
STARTERPOWER
LUG
CAB CONNECTORECM CONNECTOR
TO MD4:IQAN
30
87A 8785
86
R3N/A
30
87A 8785
86
R4N/A
30
87A 8785
86
R5N/A
CE
M P
OW
ER
-O
EM
: 6-
OE
M: 1
9-
OE
M: 3
3-
OE
M: 4
3
-O
EM
: 37
FU
EL
PU
MP
-O
EM
: 39
N/A
N/A
N/A
N/A
N/A
N/A
ENG FUSE PANEL
LT GRNSHIELD16 TAN
14 RED
16 ORN/BLK
14 R
ED
16 O
RN
/RE
D14
RE
D
MD-C1:10MD-C1:3GROUNDR1:87
D LINK
120
INT
ER
NA
L B
US
S B
AR
FU
EL
RE
LAY
--
OE
M: 3
816
OR
N/B
LK
16 ORN/RED14 RED
14 R
ED
14 R
ED
14 R
ED
FU
EL
RE
LAY
+
GROUND3GROUND4
PETU POWERPT-C917
12 GRN12 GRN
POWER1POWER2
12 RED12 RED
STARTERGROUND
LUG
OE
M: 3
2O
EM
: 27
OE
M: 3
6O
EM
: 42
OE
M: 6
1O
EM
: 63
OE
M: 6
5
14 B
LK14
BLK
14 B
LK14
BLK
14 B
LK14
BLK
14 B
LK
ENGINE BLOCKGROUND LUG
PETUPN-C112 PIN
CAN C +3CAN C -4
PETU CONNECTORPT-C918
DEF INJ (+)1DEF INJ (-)2
16 ORN
PN-C1: 2PN-C1: 3PN-C1: 4PN-C1: 5
CAN A +7CAN A -8
DCU KEY5PLUG6PN-C1: 6
PN-C1: 7PN-C1: 8PN-C1: 9
RELAY IN11RELAY OUT12
NOx BOX +9NOx BOX -10PN-C1: 10
PN-C1: 11PN-C1: 12
CAN-A
120
REMOTE FUELFILTERSEN-C67712 PIN
PLUG3PRESS4
+5 VREF1- VREF2
ARD ACT (+)7ARD PUMP8
TEMP5- SENSOR6
PLUG11ARD ACT (-)12
GROUND9FUEL PRIME10
16 YLWLT YLWLT GRN16 WHT16 BLU/BLKLT YLWLT GRN16 PNK16 SLIVER16 TAN16 WHT/RED
-VR
EF
+5 V
RE
F1 2
AFTER FILTERFUEL FILTER
PRESS SENSOR
PR
ES
S3
-VR
EF
TE
MP
1 2
FUELTEMP SENSOR
SIG
NA
LP
OW
ER
1 2
FUEL PUMPMANUAL SWITCH
GR
OU
ND
PO
WE
R1 2
CRSSELECTION
VALVE
GR
OU
ND
PO
WE
R1 2
FUEL PUMP
16 PUR16 BLU
16 BRN16 RED/YLW16 ORN/BLK16 GRN/WHT14 RED14 BLK16 GRY
16 TAN
+8 V
RE
FA
OE
M: 4
BO
EM
: 49
CO
EM
: 18
16 P
UR
/RE
D
SIG
NA
L-V
RE
F
16 T
AN
16 B
LU/B
LK
COOLANT LEVELSWITCH
ET
HE
R1
OE
M: 1
12
OE
M: 1
8
16 G
RY
-VR
EF
16 B
LU/B
LK
ETHERSTART
AIR
TE
MP
1O
EM
: 17
2O
EM
: 3
16 B
RN
AN
ALO
G (
-)16
BR
N/B
LK
AIR INLETTEMP
OEM: 50
FG
CAT DATA +CAT DATA -
LT YEL
OEM: 9LT GRNC38:DC38:3
OEM: 8
OE
M: 6
914
BLK
OE
M: 2
114
BLK
EC
U P
OW
ER
-O
EM
: 48
-O
EM
: 52
-O
EM
: 53
-O
EM
: 55
-O
EM
: 57
14 R
ED
14 R
ED
14 R
ED
14 R
ED
14 R
ED
CE
M P
OW
ER
CE
M P
OW
ER
CE
M P
OW
ER
14 RED
BATTERYDISCONNECT
SWITCH
40 A
EC
U P
OW
ER
EC
U P
OW
ER
EC
U P
OW
ER
EC
U P
OW
ER
HJ
COMP BRK LCOMP BRK M
16 ORN
OEM: 4016 WHT/BLKOEM: 45
K -VREF OEM: 1816 BLU/BLK
MD-C2:4MD-C2:5MD-C2:6
Pur
ge L
amp
-1
OE
M: 5
12
OE
M: 2
6
16 P
UR
/BLU
Pur
ge la
mp
+16
BLK
/RE
D
BATTERYWAIT TO DISCONNECT
PURGE LAMP
REF: CAB HARNESSSEE SHEET 2
L R- TERM 16 GRYVISLNK:4
ALTERNATORD+ OR W-
