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

Front Exterior Lighting (Base)


Object Number: 1973004  Size: LF
(1)Headlamp - Right (Sealed)
(2)Park/Turn Signal Lamp - Right Front
(3)Marker Lamp - Right Front
(4)Headlamp - Left (Sealed)
(5)Marker Lamp - Left Front
(6)Park/Turn Signal Lamp - Left Front
Figure 2:

Front Exterior Lighting (Uplevel)


Object Number: 1972995  Size: LF
(1)Headlamp - Right Low Beam (Composite)
(2)Headlamp - Right High Beam (Composite)
(3)Park/Turn Signal Lamp - Right Front
(4)Marker Lamp - Right Front
(5)Headlamp - Left High Beam (Composite)
(6)Headlamp - Left Low Beam (Composite)
(7)Marker Lamp - Left Front
(8)Park/Turn Signal Lamp - Left Front
Figure 3:

Front of Engine Compartment


Object Number: 1973010  Size: LF
(1)Windshield Washer Solvent Container
(2)A/C Refrigerent Pressure Sensor (C60)
(3)Windshield Wiper Motor
(4)Engine Coolant Level Switch (6.6L)
(5)Coolant Surge Tank
(6)A/C Low Pressure Switch (C60)
(7)A/C Accumulator (C60)
(8)A/C Compressor (C60)
(9)A/C Compressor Clutch (C60)
(10)Engine Cooling Fan Clutch
(11)Inflatable Restraint Front End Sensor
(12)Horn Assembly
(13)Windshield Washer Fluid Pump
Figure 4:

Engine Compartment


Object Number: 1973017  Size: LF
(1)Vacuum Pump (6.6L)
(2)Battery
(3)Transmission Control Module (TCM)
(4)Blower Motor Resistor
(5)Blower Motor
(6)Brake Fluid Level Switch (Heavy Duty)
(7)Engine Control Module (ECM)
(8)Fuse Block - Underhood
Figure 5:

Brake Booster Fluid Alarm Switches Harness Routing (UJ1)


Object Number: 883605  Size: MF
(1)Brake Booster Fluid Pressure Alarm Switch
(2)X141
(3)Brake Booster Fluid Flow Alarm Switch - X1, X2
Figure 6:

Right Rear of the Engine Compartment


Object Number: 344437  Size: MF
(1)Antenna
(2)Lower Cowl
Figure 7:

Underhood Lamp


Object Number: 1892817  Size: MF
(1)Underhood Lamp
Figure 8:

Ambient Air Temperature Sensor (UFA)


Object Number: 2045142  Size: LF
(1)Ambient Air Temperature Sensor (UFA)