engine wiring schematic form - justanswer · 2019. 7. 15. · engine wiring schematic form...
TRANSCRIPT
Engine Wiring Schematic FormMAXXFORCE™ 7 (EPA 10) with HD-OBD
12
6
INJ1
R(-)
INJ1
D(+
)
INJ5
R(-)
INJ5
D(+
)IN
J7R
(-)IN
J7D
(+)
INJ3
R(-)
INJ3
D(+
)
Fuel Injection System
Fuel RailPressure
(FRP)Sensor
Fuel PressureControl Valve
(FPCV)
Fuel VolumeControl Valve
(FVCV)
10 9 1286 754321
1 2 3
SR1-GND
ECT
EFTCMP-LCMP-H
CKP-LCKP-H
VREF1
EGTEGRT
IMTIMP
SHD-GND
IATMAF-GNDMAF
Exhaust Gas Recirculation(EGR) Valve
Engine Throttle Valve (ETV)
Turbocharger 1 WastegateControl (TC1WC) Solenoid
EGRC-LEGRP
EGRC-H
Thermal Management Valve (TMV)
ETPETC-HETC-LTCWC
Cyl 7Cyl 1 Cyl 5Cyl 3
1 2 1 2 1 2 1 2
INJ2
R(-)
INJ2
D(+
)
INJ6
R(-)
INJ6
D(+
)IN
J8R
(-)IN
J8D
(+)
INJ4
R(-)
INJ4
D(+
)
UVCLHS
UVCLHS
Cyl 8Cyl 2 Cyl 6Cyl 4
1 2 1 2 1 2 1 2
ICC1-HICC1-L
ICC3-HICC3-L
ICC5-HICC5-L
ICC7-HICC7-L
ICC2-HICC2-L
ICC4-HICC4-L
ICC6-HICC6-L
ICC8-HICC8-L
FRP
86 754321
FPCVFVCV
++ ty
co
IAHCIAHD
916VPWR
PWR GND
62
1 5
3 11212
16
7
16
12 7
3
4
VREF1
SR1-GND
1
127
1 6
127
TBVC
BC
A
EOT
EOP
18
916
62
1 53
4
E - 01
E - 72E - 47
E - 22E - 23
E - 02E - 44
E - 81
E - 07
E - 48
E - 82
E - 46
E - 52
E - 59
E - 41E - 60
E - 49
E - 67
E - 26
E - 09
E - 03
E - 69
E - 76E - 75
E - 87
E - 92E - 83
E - 96
E - 97E - 93
E - 88
E - 10E - 84
E - 91E - 95
E - 85E - 89
E - 90
E - 94E - 86
E - 98
E - 16E - 18
E - 64
E - 27
E - 06
E - 45
E - 30
Fuel Heater
8PWR
AB12
2 1
To Intake AirHeater Relay
Power Supply for Intake Air Heater (IAH)
Fusible LinksDual 12 AWG
6 AWG6 A WG
Fuel Filter Module
PWR GND 1
FPC-L
6 A WG
16 AWG16 AWG16 AWG16 AWG16 AWG16 AWG16 AWG16 AWG
16 AWG16 AWG16 AWG16 AWG16 AWG16 AWG16 AWG16 AWG
14 AWG
WIF 6
Inlet Air Heater(IAH)
Inlet Air Heater(IAH) Relay
10 9 1286 754321 86 754321
BC
A
12
152436
564321
12 12 1212 BA
1234
CAN1-HCAN1-L E - 14
E - 13
Optional
E - 79E - 80FPC-H
A AB B
C C
1 2
Water in Fuel (WIF)Sensor
Fuel Pump ControlActuator
14 AWG
16 AWG16 AWG
To Alternator
12
2 1
12
2 1
12
12
1 2
Engine OilTemperature (EOT)
Sensor
Engine OilPressure (EOP)
Sensor
Engine CoolantTemperature 1 (ECT1)
Sensor
Engine FuelTemperature (EFT)
Sensor
CamshaftPosition
(CMP) Sensor
CrankshaftPosition
(CKP) Sensor
Exhaust GasRecirculation Temp
(EGRT) Sensor
Exhaust GasTemp (EGT) Sensor
Intake ManifoldTemp (IMT)
Sensor
Intake ManifoldPressure (IMP)
Sensor
Charge AirCooler Outlet
Temp (CACOT)Sensor
Mass Air Flow & InletAir Temperature
(MAF / IAT) Sensor
Turbocharger 1Compressor Outlet Temperature
(TC1COT) Sensor
12
12
InjectorCylinderControl 8
InjectorCylinderControl 6
InjectorCylinderControl 4
InjectorCylinderControl 2
InjectorCylinderControl 7
InjectorCylinderControl 5
InjectorCylinderControl 3
InjectorCylinderControl 1
AE
DB A E C
12
3
31 2
12
21
2 1
21
3 1
46
TC1COT E - 68
2 1
21
CACOT
3
12
21 3
2 1
21
12
21
2
12
21
Optional
ECMEngine Pocket
Connect98-pin
HPPJumper
/UVC
WARNINGTo prevent personal injury or death, read all safetyinstructions in the "Safety Information" section of theEngine Diagnostics Manual before doingany diagnostic procedures.
Information on this form was current at the time ofpublication. Updates may have been made to introduceproduct improvements and technical advancements.See correct truck service manual for chassis wiring.
For detailed circuit information, refer to the followingTruck documents:
• Chassis Electrical Circuit Diagram Manual• Electrical System Troubleshooting Guide
Red +12 VDCBlue +5 VDCGreen Signal CircuitBrown Data CommunicationBlack Ground Circuit
Color CodeDescription
Note All wires are 18 AWG unless otherwise noted.
L R
2
4
6
8 7
5
3
1
1 2 7 3 4 5 6 8
ECM connectors end view
Chassis 98-pin
Engine 98-pin
Engine ControlModule (ECM)
0000003201-R2
© 2019 Navistar, Inc. All rights reserved.All marks are trademarks of their respective
owners.0000060707
0000001681
Front
Firing Order
Engine / ChassisInterface Connector
(Female)
C-74
C-29
C-26C-08
C-79
C-68
C-51
C-07C-73
C-46C-34
1
18
916
C-92
C-75
C-77
C-89
23
3230
17
33
22
16
3837
Bulk HeadPassthrough
Aftertreatment Exhaust Sensors
DOCITDPFIT
DPFDPVREF2
DPFOT
ECL
C-13
TSA/SSI/XCS
RAS
SCSTACHVSO
WEL/AWLOWL/RSL
RPRE
RVAR
RPS
SR3-GND
VREF3
KEYPWR
Off
Ignition SwitchB+
CrankRun
85
86 30
87
87a
ECI
E
D
C
AB
J
H
G
F
Public Can
- +
INSTRUMENT CLUSTER
RPMMPH
11
18
16
VPWR
PWR-GND
C-85C-84
TOSS/ VSS-HTOSS/ VSS-L
C-60 DDS
MPR
85
8630
87
87a
30A
B+
StarterRelay
Fuel PumpHeaterRelay
3536
ATA
C-97
C-64
28
01
C-72C-04C-25C-67C-47
A
F
Acceleator PedalPosition (APP) SensorAPP1
VREF2SR2-GND
VREF3SR3-GNDAPP2
DCM Connection
B4C4
C5B5
C6B6
C-63
C-69
C-86C-87C-88
10
KAPWRC-98
C-53C-54
8
9
20 AWG20 AWG
07
C-06
C-09 WIF
6
Backup LightSwitch
19
Hyd PumpFeed
AlternatorHyd Feed
E
B
F
C
DA
Connector BodyLock A Connector
G
H
C-31 ATA-LC-32 ATA-H
3421
Engine BlockGND
Engine BlockGround
StarterPower
AlternatorPower
CAB Power
CAB GND
A
BCD
J
KLM
ECM ZVR /ECM 5V
C-05 SR2-GND
0204
08
03
BCD
Ground SpliceAllison 3000/4000
TransmissionControl Module
Allison 1000/2000Transmission Control Module
59
45
6563
34
0841
28
25
60
EngineSpeedSensor
85
86 30
87
87a
ECM Relay
Batt ECMPos
(40A Fused)
StarterMag Sw
6157
62
22
6405
03
EB
FC
DA
Connector BodyLock C
Connector
G
H4217
430130
23
25
43
12
56
Trans Bulkhead
1110
89
1514
1213
161819
1155
71523677
2016
76585412
3351
803731
20
74
A B C
B A
AB
CD
EF
ABCD
EF
G
H
JKLM
A BA B
Engine / ChassisInterface Connector
(Male)
A
BA BA
#J5 – E5#J3 – B12
Body Controller
#J5 - E6
#J1 - C
20 AWG20 AWG
Fuseblock
#1 – F1
120Ω
A
B
C
A
B
C
#1 – B4#1 – B3
#10 – E1
#9 – D4
10A
5A
5A
IGN
#6 – C3
23
3230
17
33
22
16
38
11
18
3536
28
01
10
07
34
0204
08
03
39
Bulk HeadPassthrough
10 AWG
10 AWG
16 AWG16 AWG
14 AWG14 AWG
16 AWG
10 AWG
14 14 #J3 – B720 AWG
Optional
Optional
WTEC ShiftSelector
11
8020
3959
25
43
12
67
Trans Bulkhead
1110
89
1716
1415
1819
2322
2021
24
3671
1155
3874
3473
1453
76
513352
1757
7858
7954
77
636142
0328
4108
6040
7010
EngineSpeedSensor
TurbineSpeedSensor
6909
452301504305
A B A B
BA BAB
15
TransmissionOutput Shaft
Speed/ VehicleSpeed Sensor(TOSS/ VSS)
Sensor
A B
A
40
7010
6909
39
65
FE
LCT Shifter
LCT T-HandleShifter
C
#J5 – F2#J5 – F3
13 1339
C-83
D7
Clutch pedal
Without AllisonTransmission
#4 – H3
Turn SignalSplice
J
5A
85
86 30
87
87a
EngineFan
Clutch(EFC)
ControlRelay
#6 – D32924
2924
FCCC-91
BA
Fan ClutchControl Actuator
Optional
37
12
C-48
PTOHourMeter
A B2 1
31
2 12 1
TwoSpeedAxle
(Manual Only)
(Manual Only)
CBA
12
Transmission OilTemperature (TOT)
SensorDiesel Oxidation
Catalyst InletTemperature
(DOCIT) Sensor
Diesel ParticulateFilter Inlet
Temperature(DPFIT) Sensor
Diesel ParticulateFilter Outlet
Temperature(DPFOT) Sensor
Diesel ParticulateFilter Dierential
Pressure(DPFDP) Sensor
Engine CoolantLevel (ECL) Sensor(Manual Only)
C
B A
A/C (Freon)Pressure
Transducer
FreonCompressor
BA2 311 21 21 2A B C1 2AB CA B
Fuel CoolerValve
BA
C-14 FCV
BA
C-35C-41
AESC-59
12
CAN1-HCAN1-L
4041
4041
Batt ECMNeg
C B A
120Ω
A
B
C
A
B
C
CAN1 DatalinkCircuit Terminating
Resistor
C81215
D
#11 – F2 5A
#J5 – F11
06 06
2119
42
Lectra ShiftPTO
BA
C
PTO Red Hold/PTO BlackIndicator
??
B+
#5 – B4 10A
1
1011
3
12
8
56
4
7
2
21
ENG ECMBody Builder 2
ECMChassis Pocket
Connector(908C-Sample)
ENG ECMBody Builder
912V
Eng/DashAmmeter
B-
A B C
BA
85
8630
87
87a
Backup LampRelay (Allison
Only)
IGN10A
(Manual Only)
(Man
ualO
nly)
(Allison Only)
(Allison Only)
AE C BD
EFS
EFAN
C-33
C-62
HortonEngine Fan
Optional
F
AC
D
C-71 EBE
Exhaust BrakeEnable Switch
2
CACOTC-30
Transmission OutputShaft Speed/ VehicleSpeed Sensor (TOSS
/ VSS) Sensor(Manual Only-with or without
Transfer case Jumper)
TransmissionOutput Shaft
Speed/ VehicleSpeed Sensor(TOSS/ VSS)
Sensor
WARNINGTo prevent personal injury or death, read all safetyinstructions in the "Safety Information" section of theEngine Diagnostics Manual 0000001681 before doingany diagnostic procedures.
Information on this form was current at the time ofpublication. Updates may have been made to introduceproduct improvements and technical advancements.See correct truck service manual for chassis wiring.
For detailed circuit information, refer to the followingTruck documents:
• Chassis Electrical Circuit Diagram Manual• Electrical System Troubleshooting Guide
Red +12 VDCBlue +5 VDCGreen Signal CircuitBrown Data CommunicationBlack Ground Circuit
Color CodeDescription
Note All wires are 18 AWG unless otherwise noted.
0000003201-R2
© 2019 Navistar, Inc. All rights reserved.All marks are trademarks of their respective
owners.0000060708