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

Engine Compartment


Object Number: 1554813  Size: LF
(1)Rear Window Washer Fluid Pump
(2)Windshield Washer Fluid Pump
(3)Body Harness
(4)Windshield Wiper/Washer Module
(5)Windshield Wiper Motor
Figure 2:

I/P Harness Components


Object Number: 1550590  Size: LF
(1)Headlamp Switch
(2)Instrument Panel Cluster (IPC)
(3)Hazard Switch
(4)Accessory Switch
(5)Radio
(6)Ambient Light Sensor
(7)Inflatable Restraint I/P Module
(8)HVAC Control Module
(9)Auxiliary Power Outlets - Front
(10)Rear Window Wiper/Washer Switch
(11)Inflatable Restraint Steering Wheel Module
(12)Turn Signal/Multifunction Switch
Figure 3:

Endgate Components


Object Number: 1575949  Size: LF
(1)Door Lock Actuator - Endgate
(2)Rear Window Wiper Motor
(3)Rear Window Defogger Connector
(4)Rear Window Defogger Connector
(5)Rear Window Defogger
(6)Rear Window Wiper/Washer Module
(7)C901 CHMSL Jumper Harness to Endgate Harness
(8)C450 Body Harness to Endgate Harness