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

Front of the Vehicle


Object Number: 1466332  Size: LF
(1)Side Marker Lamp - Right Front
(2)Turn Signal Repeater Lamp - Right (T90)
(3)Park/Turn Signal Lamp - Right Front (Without T90) or Position Lamp - Right (T90)
(4)Headlamp Ballast - Right
(5)Headlamp High Beam - Right
(6)Headlamp High Beam - Left
(7)Headlamp Ballast - Left
(8)Park/Turn Signal Lamp - Left Front (Without T90) or Position Lamp - Left (T90)
(9)Turn Signal Repeater Lamp - Left (T90)
(10)Side Marker Lamp - Left Front
(11)Fog Lamp - Left Front
(12)Headlamp Assembly - Left
(13)Headlamp Assembly - Right
(14)Fog Lamp - Right Front
Figure 2:

Forward Lamp Wiring Components 1 of 2


Object Number: 1424992  Size: LF
(1)Turn Signal Repeater Lamp - Left (T90)
(2)Shock Absorber Actuator - Left Front (F55)
(3)G101
(4)X119
(5)Side Marker Lamp - Left Front
(6)Fog Lamp - Left Front
(7)Inflatable Restraint Front End Sensor - Left
(8)Inflatable Restraint Front End Sensor - Right
(9)Ambient Air Temperature Sensor
(10)X131
(11)Horn Assembly
(12)Fog Lamp - Right Front
(13)J102
(14)X120
(15)Side Marker Lamp - Right Front
(16)G102
(17)Shock Absorber Actuator - Right Front (F55)
(18)Hood Ajar Switch (UA2)
(19)Fuse Block - Underhood X1
(20)Turn Signal Repeater Lamp - Right (T90)
Figure 3:

Headlamps (LS7/LS9)


Object Number: 2094228  Size: LF
(1)X120
(2)X119
Figure 4:

Instrument Panel Harness - Engine Compartment


Object Number: 1863932  Size: LF
(1)X116
(2)X180
(3)X182
(4)G104
(5)Fuse Block - Underhood X3
(6)Fuse Block - Underhood X4
Figure 5:

Forward Lamp Harness (LS7/LS9)


Object Number: 2094217  Size: LF
(1)X186 (LS7 +T90)
(2)X169
(3)X166
Figure 6:

I/P Body Harness-Engine Compartment (LS7/LS9)


Object Number: 2094246  Size: LF
(1)X180
(2)X166
(3)X182
Figure 7:

Right Front Side of Vehicle


Object Number: 1675097  Size: LF
(1)Hood
(2)Front Fascia
(3)Horn - High Note
(4)Skid Bar Strut
(5)Horn - Low Note
Figure 8:

Front Fascia Support


Object Number: 1358217  Size: LF
(1)Inflatable Restraint Front End Sensor - Right
(2)Inflatable Restraint Front End Sensor - Left
Figure 9:

Engine Compartment Area


Object Number: 1488860  Size: LF
(1)Underhood Lamp (SPO Accessory)
(2)Hood Ajar Switch (UA2)
(3)Hood Release Handle
Figure 10:

Engine Compartment


Object Number: 2035380  Size: LF
(1)Battery Positive Voltage
(2)Fuse Block - Underhood X4
(3)Fuse Block - Underhood X3
(4)Fuse Block - Underhood X2
(5)Fuse Block - Underhood X1
(6)Battery (LS3)
(7)Fuse Block - Underhood
(8)G104
(9)G106 (Engine Block)
(10)G107 (Engine Block)
(11)G105 (Engine Block)
(12)X103
(13)G101
(14)G102
Figure 11:

HVAC Components - Engine Compartment


Object Number: 1491978  Size: LF
(1)Surge Tank
(2)Ambient Air Temperature Sensor
(3)A/C Compressor Clutch
(4)A/C Refrigerant Pressure Sensor
Figure 12:

ABS Components


Object Number: 1484235  Size: LF
(1)Brake Pressure Modulator Valve (BPMV)
(2)Brake Fluid Pressure Sensor
(3)Brake Fluid Level Switch
(4)Electronic Brake Control Module (EBCM)
(5)Steering Angle Sensor
(6)Brake Pedal Position (BPP) Sensor
(7)Yaw and Lateral Accelerometer Sensor
(8)Park Brake Switch
Figure 13:

Wiper Washer Components


Object Number: 1489114  Size: LF
(1)Headlamp Washer Nozzle-Left (CE4)
(2)Windshield Wiper/Washer Switch
(3)Windshield Wiper Motor
(4)Windshield Washer Fluid Level Switch
(5)Windshield Washer Fluid Pump
(6)Headlamp Washer Fluid Pump (CE4)
(7)Headlamp Washer Nozzle-Right (CE4)