GM Service Manual Online
For 1990-2009 cars only
Figure 1:

Forward Lamp


Object Number: 1579801  Size: LF
(1)C111
(2)G102
(3)S115
(4)Wheel Speed Sensor (WSS) - RF
(5)C102
(6)S115
(7)S105
(8)S129
(9)Fuse Block - Underhood
(10)C120
(11)S103
(12)C103
(13)S130
(14)S131
(15)S109
(16)Electronic Brake Control Module (EBCM)
(17)S101
(18)Wheel Speed Sensor (WSS) - LF
(19)G101
(20)G105
(21)C110
Figure 2:

Engine Harness - Left Side (LE5)


Object Number: 1583583  Size: LF
(1)C160
(2)S104
(3)S108
(4)Engine Control Module
(5)Transmission Control Module (M82)
(6)Starter
Figure 3:

Engine Harness Routing Views 1 of 2 (LNF)


Object Number: 1749129  Size: LF
(1)Fuse Block-Underhood
(2)C162
(3)Transmission Control Module (TCM) (M82)
(4)Engine Control Module (ECM) Bracket
(5)S137
(6)S142
(8)S120
(9)Engine Harness
Figure 4:

Engine Harness - Right Side (LE5)


Object Number: 1583619  Size: LF
(1)S107
(2)S106
(3)S108
(4)Fuse Block Bracket
(5)C100
(6)Fuse Block - Underhood
(7)Engine Coolant Temperature (ECT) Sensor
(8)Camshaft Position (CMP) Actuator Solenoid - Exhaust
(9)G103
(10)Evaporative Emission (EVAP) Canister Purge Solenoid Valve
Figure 5:

C100,C120 and C122


Object Number: 1845295  Size: LF
(1)Fuse Block-Underhood
(2)C500
(3)C100
(4)C120
(5)C122
(6)C600
Figure 6:

Lower Right Side of Instrument Panel


Object Number: 1631787  Size: LF
(1)Air Temperature Actuator - Right
(2)Air Temperature Actuator - Left
(3)Mode Actuator
(4)Ambient Light Sensor
(5)Air Vent Grille
(6)HVAC Control Module
(7)C216
(8)C218
(9)Blower Motor
(10)Blower Motor Connector
(11)Blower Motor High Speed Relay
(12)Blower Motor Resistor Assembly
(13)C208
Figure 7:

I/P Harness - Behind Driver and Passenger Seat Area


Object Number: 1583494  Size: LF
(1)S300
(2)S226
(3)G303
(4)S400
(5)G301
(6)G304
(7)S205
(8)G300
(9)C317
(10)C316
(11)S303 (JL4)
(12)S304 (JL4)
(13)G302
Figure 8:

Underneath Floor Shifter (M82)


Object Number: 1848352  Size: LF
(1)C207
(2)Floor Shifter
Figure 9:

Driver Door


Object Number: 1583482  Size: LF
(1)Outside Rearview Mirror Switch
(2)Outside Rearview Mirror - Driver
(3)Outside Rearview Mirror Connector - Driver
(4)C501
(5)C500
(6)S501
(7)Speaker Connector - LF Door
(8)S500
(9)Window Motor - Driver
(10)Window Switch - Driver
(11)Door Lock Actuator - Driver
Figure 10:

Passenger Door


Object Number: 1583492  Size: LF
(1)C600
(2)Outside Rearview Mirror Connector - Passenger
(3)Outside Rearview Mirror - Passenger
(4)Window Motor - Passenger
(5)Door Lock Actuator - Passenger
(6)Window Switch - Passenger
(7)Speaker Connector - RF Door
(8)S600
Figure 11:

Rear Fascia Harness Routing


Object Number: 1845378  Size: LF
(1)C405
(2)C410
(3)C408
(4)C406
(5)C400
(6)C407
Figure 12:

Entertainment Components


Object Number: 1631579  Size: LF
(1)Speaker - Left Tweeter
(2)Cellular Microphone (UE1)
(3)Steering Wheel Control Switch - Right (Uk3)
(4)Radio/Navigation Unit (UE1/U2K)
(5)Speaker - Right Tweeter
(6)Windshield Side Molding Garnish - Right
(7)Speaker - Right Front Door
(8)Antenna
(9)Speaker - Right Rear
(10)Instrument Panel Body Harness
(11)Speaker - Subwoofer (UQ3)
(12)C401 (U2K)
(13)Digital Radio Receiver (U2K)
(14)Cellular and Navigational Antenna (UE1/U2K)
(15)Audio Amplifier (UQ3)
(16)Speaker - Left Rear
(17)Speaker - Left Front Door
(18)Steering Wheel Control Switch - Left (K34)
(19)Windshield Side Molding Garnish - Left
(20)Horn Switch