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Harness Routing Views

Fig 1: Forward Lamp Harness Components
GM1550709Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 S185
2 S109
3 S112
4 S120
5 Horn
6 C117 Forward Lamp Harness to Headlamp Jumper Harness
7 S134
8 C115 Forward Lamp Harness to Body Harness
9 C116 Forward Lamp Harness to Headlamp Jumper Harness
Fig 2: Engine Harness - Left
GM1550413Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Valve Cover
2 Powertrain Control Module (PCM) C3
3 Powertrain Control Module (PCM) C2
4 C101 Engine Harness to Fuel Injector Harness
5 G102
6 G103
7 C125 Engine Harness to Body Harness
8 Fuse Block-Underhood C3
9 Fuse Block-Underhood C4
Fig 3: Engine Harness - Right
GM1550415Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 C101 Engine Harness to Fuel Injector Harness
2 C125 Engine Harness to Body Harness
3 Fuse Block-Underhood C3
4 Fuse Block-Underhood C4
5 Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor Connector
6 Engine Oil Pressure (EOP) Switch Connector
7 Powertrain Control Module (PCM) C2
8 Powertrain Control Module (PCM) C3
Fig 4: Top Rear of Engine
GM1550420Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Valve Cover
2 C101 Engine Harness to Fuel Injector Harness
3 Engine Block
Fig 5: Engine Harness - Rear (MA5)
GM1550417Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Transmission Case
2 Backup Lamp Switch
3 Heated Oxygen Sensor (HO2S) 2
4 Transfer Case Encoder Motor Connector
5 Vehicle Speed Sensor (VSS) Connector
Fig 6: Engine Harness - Rear (M30)
GM1550416Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Transmission Case
2 C175 Engine Harness to Transmission Internal Harness
3 Heated Oxygen Sensor (HO2S) 2
4 Transfer Case Encoder Motor Connector
5 Vehicle Speed Sensor (VSS) Connector
6 Park / Neutral Position (PNP) Switch
Fig 7: Steering Column Harness Components
GM1550693Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Inflatable Restraint Steering Wheel Module Coil
2 Inflatable Restraint Steering Wheel Module Connectors
3 Ignition Switch
4 Ignition Lock Cylinder Control Actuator
5 Steering Wheel Position Sensor
6 C201 Steering Column Harness to I/P Harness
7 C275 Steering Column Harness to I/P Harness
8 Ignition Switch Connector
9 Turn Signal/Multifunction Switch
Fig 8: I/P Harness Components
GM1550702Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 C203 I/P Harness to HVAC Module Harness
2 C205 I/P Harness to HVAC Module Harness
3 Body Control Module (BCM) Connector
4 C204 I/P Harness to Body Harness
5 Trailer Blunt-Cut Harness Wires
6 Data Link Connector (DLC)
7 C208 I/P Harness to Body Harness
8 C200 I/P Harness to Body Harness
9 C207 I/P Harness to Body Harness
10 C201 I/P Harness to Steering Column Harness
Fig 9: I/P Harness Components
GM1550608Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Instrument Panel Cluster (IPC)
2 Accessory Switch
3 Hazard Switch
4 Inflatable Restraint I/P Module
5 Ambient Light Sensor
6 Antenna - Base
7 Transfer Case Shift Control Module
8 Digital Radio Receiver
9 Courtesy Lamp Footwell - Right
10 Body Control Module (BCM)
11 Auxiliary Power Outlets - Front
12 Vehicle Communication Interface Module (VCIM)
13 Courtesy Lamp Footwell - Left
14 Data Link Connector (DLC)
Fig 10: I/P Harness Splice Locations
GM1554753Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 S214
2 S251
3 S205
4 S234 (UE1 and U2K)
5 S206
Fig 11: HVAC Module Harness
GM1550403Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 HVAC Box
2 S250
3 C203 Blower Motor Resistor Harness to I/P Harness
4 S220
5 C205 HVAC Harness to I/P Harness
6 S240
7 S260
8 S230
Fig 12: Body Harness - Front
GM1550408Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Powertrain Control Module (PCM) C1
2 S110
3 S141
4 G105
5 S243
6 C125 Body Harness to Engine Harness
7 C115 Body Harness to Forward Lamp Harness
8 Fuse Block - Underhood C2
9 Fuse Block - Underhood C1
10 C130 Body Harness to Battery Cable Harness
11 C150 Body Harness to Chassis Harness
12 C155 Body Harness to Chassis Harness
13 Wheel Well-RF
14 G106
Fig 13: Body Harness - LF Passenger
GM1550410Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 C700 Body Harness to Left Rear Door Harness
2 S300
3 G300
4 S309
5 S245
6 C207 Body Harness to I/P Harness
7 C500 Body Harness to Driver Door Harness
8 C200 Body Harness to I/P Harness
9 C235 Body Harness to Sunroof Switch Jumper Harness
10 C230 Body Harness tp Sunroof Motor Harness
11 S210
12 S224
13 S264
14 Inside Rearview Mirror Connector
15 S294
16 S295
17 S215
18 S213
19 S209
20 S344
21 C307 Body Harness to Driver Seat Harness
Fig 14: Body Harness - RF Passenger
GM1550411Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 S344
2 S244
3 C250 Body Harness to Dome Lamp Harness
4 S247
5 C600 Body Harness to Driver Door Harness
6 S392
7 C201 Body Harness to I/P Harness
8 S319
9 G320
10 S323
11 S320
12 C800 Body Harness to Right Rear Door Harness
13 S347
14 S315
15 G310
16 S310
Fig 15: Body Harness - Rear
GM1550412Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Floor Pan
2 C470 Body Harness to Endgate Harness
3 C430 Body Harness to Left Taillamp Harness
4 G345 and G350
5 S314
6 G340
7 C410 Body Harness to Right Taillamp Harness
Fig 16: Sunroof (CF5) and Mobile Telephone Harness (UE1/U2K)
GM1550391Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Right A Pillar
2 Sunroof Switch Connector (CF5)
3 C230 Sunroof Motor Jumper Harness to Body Harness
4 C235 Sunroof Switch Jumper Harness to Body Harness
5 Mobile Telephone Harness
Fig 17: Dome Lamp and Onstar Jumper Harness
GM1550392Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Headliner (w/o CF5)
2 Cellular Microphone
3 C235 Onstar Jumper Harness to Body Harness
4 C250 Dome Lamp Jumper Harness to Body Harness
5 S330
6 S340 (YC3)
7 S350
Fig 18: Driver Door Harness
GM1550390Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Door Frame
2 C510 LF Door Harness to Rearview Mirror Harness
3 S529
4 S514
5 S590
6 C500 Driver Door Harness to Body Harness
Fig 19: Passenger Door Harness
GM1550389Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Door Frame
2 C600 RF Door Harness to Body Harness
3 Door Lock Actuator-Passenger Connector
4 Inflatable Restraint Side Impact Sensor (SIS)-Right Connector
5 C610 Passenger Door Harness to Rearview Mirror Harness
6 Door Lock and Window Switch - Passenger Connector
Fig 20: Left Rear Door Harness
GM1550387Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Door Frame
2 C700 Left Rear Door Harness to Body Harness
3 Door Lock Actuator Connector
4 Speaker - LR Door
Fig 21: Entertainment Components
GM1550566Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Cellular and Navigation Antenna
2 Digital Radio Receiver
3 Radio Antenna
4 Speaker - RF Tweeter
5 Base Antenna Coax Connectors
6 Digital Radio Coax Connectors
7 Vehicle Communication Interface Module (VCIM) Coax Connectors
8 Speaker-RF Door
9 Speaker-RR Door
10 Vehicle Communication Interface Module (VCIM)
11 Speaker-LR Door
12 Speaker-Subwoofer
13 Audio Amplifier
14 Speaker-RF Door
15 Radio
16 Speaker - LF Tweeter
Fig 22: Chassis Harness
GM1550398Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 C420 w/o UY7
2 C420 w/UY7
3 G420
4 S359
5 C155 Chassis Harness to Body Harness
6 C150 Chassis Harness to Body Harness
Fig 23: Endgate Harness Components
GM1550692Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Rear Window Wiper Motor
2 Center High Mounted Stop Lamp (CHMSL)
3 Rear Window Defogger Grid Connectors
4 Rear Window Wiper Motor
5 S900
6 C470 Endgate Harness to CHMSL Jumper Harness
7 C450 Endgate Harness to Body Harness
8 Swinggate Lock Actuator-Right
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