Harness Routing Views

WARNING: This page is about a different car, the 2004 Cadillac SRX. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Forward Lamp Harness

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Ambient Air Temperature Sensor
2	Fuse Block Underhood - C1
3	Hood Ajar Switch
4	C112
5	Repeater Lamp - RF (T90)
6	C109
7	G104
8	Cooling Fan - Right
9	Cooling Fan - Left
10	Horn Assembly
11	C110
12	Repeater Lamp - Left (T90)
13	C111
14	Headlamp Leveling Sensor - Front

Fig 2: Engine Harness Routing 1 Of 5 (LH2)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Fuel Injector 8
2	Ignition Coil 8
3	Fuel Injector 6
4	Ignition Coil 6
5	Fuel Injector 4
6	Ignition Coil 4
7	Fuel Injector 2
8	Ignition Coil 2
9	Camshaft Position (CMP) Intake Actuator Solenoid - Bank 2
10	Camshaft Position (CMP) Exhaust Actuator Solenoid - Bank 2
11	Camshaft Position (CMP) Intake Actuator Solenoid - Bank 1
12	Camshaft Position (CMP) Exhaust Actuator Solenoid - Bank 1
13	Ignition Coil 1
14	Fuel Injector 1
15	Ignition Coil 3
16	Fuel Injector 3
17	Ignition Coil 5
18	Fuel injector 5
19	Ignition Coil 7
20	Fuel Injector 7

Fig 3: Engine Harness Routing 2 Of 5 (LH2)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Evaporative Emission (EVAP) Canister Purge Valve
2	Camshaft Position (CMP) Position Sensor Intake - Bank 1
3	Camshaft Position (CMP) Position Sensor Exhaust - Bank 1
4	C175
5	Suspension Position Sensor - LF
6	Variable Effort Steering Actuator
7	Wheel Speed Sensor (WSS) - LF
8	Engine Oil Level Switch
9	Engine Oil Pressure (EOP) Sensor
10	A/C Compressor Clutch
11	Engine Control Module (ECM) - C1
12	Engine Control Module (ECM) - C2
13	Engine Control Module (ECM) - C3
14	A/C Refrigerant Pressure Sensor
15	Inflatable Restraint Sensing and Diagnostics Module (SDM)
16	Brake Fluid Level Switch
17	C113
18	Throttle Position (TP) Sensor
19	Mass Air Flow (MAF) Sensor

Fig 4: Engine Harness Routing 3 Of 5 (LH2)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	C102
2	C107
3	C140
4	Heated Oxygen Sensor (HO2S) - Bank 2 Sensor 1
5	C104
6	Suspension Position Sensor - RF
7	G100
8	G107
9	Wheel Speed Sensor (WSS) - RF
10	Engine Coolant Temperature (ECT) Sensor
11	Heated Oxygen Sensor (HO2S) - Bank 2 Sensor 2
12	C175
13	Heated Oxygen Sensor (HO2S) - Bank 1 Sensor 2
14	Heated Oxygen Sensor (HO2S) - Bank 1 Sensor 1
15	C139

Fig 5: Engine Harness Routing 4 Of 5 (LH2)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	C139
2	Manifold Absolute Pressure (MAP) Sensor
3	Suspension Damper - LF
4	Mass Air Flow (MAF) Sensor
5	Engine Control Module (ECM) Connectors
6	A/C High Pressure Switch
7	After Boil Coolant Pump (V92)
8	Generator
9	Brake Pressure Modulator Valve (BPMV)
10	Sensing and Diagnostic Module (SDM)
11	C113
12	Wheel Speed Sensor (WSS) - RF
13	Suspension Position Sensor - RF
14	Underhood Fuse Block - C5
15	C105
16	C101
17	Transmission Control Module (TCM)
18	Cam Sensor ODD - Exhaust
19	Cam Sensor ODD - Intake

Fig 6: Engine Harness Routing 5 Of 5 (LH2)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	S101
2	S100
3	S118
4	S115
5	S114
6	S142
7	S111
8	S113
9	S131

Fig 7: Engine Harness Components 1 Of 2 (LY7)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	C108
2	C105
3	C101
4	Barometric Pressure (BARO) Sensor
5	Intake Runner Solenoid
6	S123
7	S127/S128
8	C102
9	C175
10	G111/G112
11	S120
12	Throttle Body Connector
13	S124
14	G110
15	G114/G113

Fig 8: Engine Harness Components 2 Of 2 (LY7)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Engine Control Module (ECM) Connector
2	S115
3	S103
4	S102
5	S109
6	S108
7	S111
8	S118
9	S100
10	S101
11	S117
12	S113
13	G108/G109
14	S125
15	S126
16	S114
17	S122

Fig 9: I/P Harness 1 Of 3

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	C202
2	Throttle Position (TP) Sensor
3	Sunload Sensor Assembly
4	Speaker - Front Midrange
5	Hazard Switch
6	Radio Base - C3
7	Radio Base - C2
8	Radio Base - C1
9	Compact Disc Player - C2
10	Compact Disc Player - C1
11	C204
12	HVAC Control Module
13	Splice Pack SP200
14	Dash Integration Module (DIM) Connectors
15	C201
16	Courtesy Lamp - Right Footwell
17	Base Radio - C3
18	Base Radio - C3
19	Base Radio - C2
20	Cigar Lighter
21	C205
22	Blower Motor Switch - Rear Auxiliary
23	C304
24	C303
25	Inside Air Temperature Sensor
26	Courtesy Lamp - Left Footwell
27	Steering Angle Sensor
28	Brake Pedal Position Sensor (JF4)
29	Data Link Connector (DLC)
30	Park Brake Switch
31	Turn Signal/Hazard Flasher Module
32	C200
33	Accelerator Pedal Position (APP) Sensor
34	Adjustable Pedal Motor (JF4)
35	Adjustable Accelerator Pedal Position Sensor (JF4)
36	Instrument Panel Cluster (IPC)
37	SP200

Fig 10: I/P Harness 2 Of 3

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	C103
2	Heated Washer Nozzle - Right
3	C102
4	Heated Washer Nozzle - Left
5	Windshield Wiper System Module
6	P101
7	Brake Fluid Level Switch
8	Coolant Level Switch
9	G101
10	Inflatable Restraint Front End Discriminating Sensor - Left
11	Inflatable Restraint Front End Discriminating Sensor - Right
12	Rear Window Washer Fluid Pump
13	Windshield Washer Fluid Pump
14	Windshield Washer Fluid Level Sensor
15	Headlamp Washer Fluid Pump (CF4)
16	Fuse Block - Underhood - C4

Fig 11: I/P Harness 3 Of 3

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Base Radio - C3
2	Blunt Cut (1792)
3	Blunt Cut (2011)
4	Blunt Cut (2012)
5	Infotainment Radio C7
6	Base Radio (Bose Amplifier) C2
7	Base Radio (S Band/RSE DVD) C3
8	Base Radio C1 (U2R/U2S)
9	Infotainment Radio C6 (S Band/RSE DVD)
10	Coax Splice & Video Shielding
11	Infotainment Radio C1
12	Infotainment Radio C2 (U2X)
13	Coax Splice & Video Shielding
14	S200
15	S208 (351)
16	S210 (350)

Fig 12: HVAC Actuators

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Recirculation Actuator
2	C322 (Inline to I/P Harness)
3	Blower Motor
4	Blower Motor Control Module
5	Air Temperature Actuator - Right
6	Mode Actuator
7	Air Temperature Actuator - Left
8	Inside Air Temperature Sensor
9	C321 (Inline to I/P Harness)

Fig 13: Steering Column Components

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Inflatable Restraint Steering Wheel Module Coil Connector
2	Inflatable Restraint Steering Wheel Module Coil Connector
3	C208
4	Ignition Lock Cylinder Control Actuator
5	Windshield Wiper Washer Switch
6	Ignition Lock Cylinder Case
7	Theft Deterrent Control Module
8	Ignition Switch Connector
9	C202
10	C203
11	Fuse Block - Steering Column
12	Adjustable Pedal Switch (JF4)
13	Steering Tilt Lever
14	Turn Signal/Multifunction Switch

Fig 14: Steering Wheel Components

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Inflatable Restraint Steering Wheel Module/Horn Switch
2	Steering Wheel Controls - Left
3	Steering Wheel Controls - Right
4	Steering Wheel Controls - Left Connector
5	C208
6	Steering Wheel
7	Steering Column
8	Inflatable Restraint Steering Wheel Module Coil
9	Inflatable Restraint Steering Wheel Module Connector C1
10	Inflatable Restraint Steering Wheel Module Connector C2
11	C208
12	Steering Wheel Controls - Right Connector

Fig 15: Body Harness Routing 1 Of 5

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Coax Splice and Video Shielding
2	Coax
3	C312
4	C205
5	Automatic Transmission Shifter Lever Connector
6	C303
7	C800
8	Inflatable Restraint Side Impact Sensor (SIS) - Right
9	C307
10	C306
11	Yaw/Longitudinal Acceleration Sensor
12	G306
13	Inflatable Restraint Sensing and Diagnostic Module (SDM)
14	Inflatable Restraint Side Impact Sensor (SIS) - Left
15	C700
16	Splice Pack SP300
17	G307
18	C301
19	C300
20	G200
21	C500
22	Inflatable Restraint Steering Wheel Module
23	C200
24	Upper Speaker- LF Tweeter
25	G201
26	Suspension Damper - RF
27	Fuse Block Underhood - C3
28	Fuse Block Underhood - C2
29	C105
30	C101
31	C600
32	C201
33	Radio Antenna Coax
34	Inflatable Restraint I/P Module
35	Upper Speaker- RF Tweeter
36	Antenna Pre-Amplifier

Fig 16: Body Harness Routing 2 Of 5

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Rear Integration Module (RIM) C1
2	Rear Integration Module (RIM) C2
3	Traffic Information Receiver Coax
4	Door Lock Relay-Liftgate
5	Suspension Control Module (SCM) - C1
6	Suspension Control Module (SCM) - C3
7	Suspension Control Module (SCM) - C2
8	Rear Subwoofer
9	C311
10	TV Tuner Connectors (U2Y\U2X)
11	Fuse Block - Left Rear
12	Fuse Block-Left Rear Power Feed
13	Fuse Block-Right Rear
14	Suspension Damper - RR
15	Inflatable Restraint Roof Rail Module-Right
16	Coax Connector
17	G308
18	C314
19	Coax Connector
20	Coax Connector
21	C316
22	C305
23	Splice Pack SP304
24	C310
25	Antenna Pre-Amplifier

Fig 17: Body Harness Routing 3 Of 5

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	C401
2	Vehicle Communication Interface Module (VCIM) Connectors
3	Liftgate Latch Assembly - LH
4	Vehicle Communication Interface Module (VCIM) Connectors
5	Tail Lamp Assembly - RH
6	Blower Motor Assembly - Auxiliary C2
7	Blower Motor Assembly - Auxiliary C1
8	Tail Lamp Assembly - LH
9	Rear Parking Assist (RPA) Module
10	Suspension Damper - RR
11	Inflatable Restraint Roof Rail Module - Left

Fig 18: Body Harness Routing 4 Of 5

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	C402
2	Automatic Level Control (ALC) Compressor
3	C420
4	Wheel Speed Sensor (WSS) - RR
5	Suspension Position Sensor - RR
6	LH Tail Lamp Harness Connector
7	Suspension Position Sensor - LR
8	Wheel Speed Sensor (WSS) - LR

Fig 19: Body Harness Routing 5 Of 5 (Splices)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	S304 (AH8)
2	S303
3	S302 (C57/C3B/CF5)
4	S309 (w/o T79)
5	S406 (C57)
6	S322 (T79)
7	S309 (w/o T79)
8	S401
9	S402
10	S323 (w/o T79)
11	S317 (w/o T79)
12	S321 (T79)
13	S403
14	S404
15	S305 (AH8/KA1)
16	Splice Pack SP300

Fig 20: Headliner (w/Sunroof)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	S312
2	S319
3	S311
4	S314
5	Blower Motor Switch - Rear Auxiliary
6	S408
7	S308
8	S307
9	C305 (Cellular Antenna)
10	Phone Antenna (UE1)
11	S313
12	Radio Antenna Module - Passenger
13	C314
14	Passenger Side RFM/RFA
15	Passenger Side ARS
16	C310
17	Reading/Courtesy Lamp - Rear
18	Rear Parking Assist (RPA) Display
19	Headliner to Body Coax
20	C308
21	FM2 Antenna Signal - Driver
22	Radio Antenna Module - Driver
23	Reading/Courtesy Lamp - Center
24	Vanity Mirror Lamp - Right
25	Sunroof Switch-Rear (Mega)
26	Blower Motor Switch - Auxiliary
27	Rear Wiper/Washer Switch
28	Vanity Mirror Lamp - Left
29	Inside Rearview Mirror
30	Noise Compensation Microphone
31	Courtesy/Reading Lamp-Front
32	Sunroof Switch

Fig 21: Sunroof (CF5)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Sunroof Control Module
2	Front Sunshade Control Module
3	C311
4	C315
5	Front Sunshade Switch
6	Sunroof Switch

Fig 22: Console Harness Routing

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Traction Control Switch
2	Coax Splice and Shield
3	C304
4	C312
5	Coax Splice and Shield
6	S315
7	Coax Splice and Shield
8	Rear Seat Infotainment - C1
9	S316
10	Auxiliary Power Outlet - RR
11	Auxiliary Power Outlet - LR
12	Display Module
13	Rear Seat Infotainment
14	Rear Seat Infotainment - C2
15	Coax Splice and Shield

Fig 23: Driver Door Harness Routing

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Driver Door Switch Assembly (DDSA)
2	Window Motor - Driver
3	Personalization
4	C500, C600 Similar in Front Passenger Door
5	P500
6	Speaker - LF Door
7	Driver Door Module (DDM) - C5
8	DDM - C4
9	DDM - C3
10	DDM - C2
11	DDM - C1
12	Courtesy Lamp - Left Front Door
13	C501, C601 Similar in Front Passenger Door
14	S501
15	Door Latch Assembly - Driver
16	S502
17	Door Lock Switch - Driver

Fig 24: Left Rear Door Harness Routing

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Window Switch - LR
2	Left Rear Door Module (LRDM) Connectors
3	C700, C800 Similar in RR Door
4	S701
5	S702
6	Door Speaker - LR
7	S703
8	Window Motor - LR
9	C701, C801 Similar in RR Door
10	Door Latch Assembly - LR

Fig 25: Liftgate Harness

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Center High Mounted Stop Lamp (CHMSL)
2	C403
3	C404
4	Rear Defogger
5	C901
6	Backup Lamp - Left
7	License Lamp - Left
8	Door Latch Assembly - Liftgate C2
9	Door Latch Assembly - Liftgate C1
10	License Lamp - Right
11	Backup Lamp - Right
12	Courtesy Lamp - Liftgate
13	S902
14	Rear Defogger
15	S900
16	C401
17	Rear Window Wiper Motor

Fig 26: Rear Exterior Lights

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Center High Mounted Stop Lamp (CHMSL)
2	Courtesy Lamp - Liftgate
3	Tail Lamp Assembly - Right
4	Tail Lamp Drive Module - Right
5	Object Sensor - RR Corner
6	Backup Lamp - Right
7	License Lamp - Right
8	Object Sensor - RR Middle
9	Object Sensor - LR Middle
10	License Lamp - Left
11	Backup Lamp - Left
12	Object Sensor - LR Corner
13	Tail Lamp Drive Module - Left
14	Tail Lamp Assembly - Left
15	C901
16	Fog Lamp - LR/RR (T79)

Fig 27: Rear Fascia Harness Routing

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Rear Object Sensor - RR Corner
2	Rear Object Sensor - RR Middle
3	Rear Object Sensor - LR Middle
4	S402
5	S401
6	Rear Object Sensor - LR Corner
7	C402
8	Rear Parking Assist (RPA) Harness
9	Body Harness