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

Windshield Wiper Reservoir


Object Number: 580078  Size: LF
(1)Vehicle Control Module
(2)Windshield Washer Fluid Reservoir
(3)Left Front Fender
(4)Rear Windshield Washer Pump
(5)Front Windshield Washer Pump
Figure 2:

Windshield Wiper Motor


Object Number: 580125  Size: LF
(1)Cowl
(2)Windshield Wiper Motor
(3)Windshield Wiper Motor Connector
Figure 3:

Endgate Harness Routing Views


Object Number: 397727  Size: LF
(1)Rear Window Wiper Motor Controller and Connector
(2)Rear Window Wiper Cutout and Liftglass Ajar Jamb Switch
(3)P900
(4)Endgate Harness
(5)Endgate Window Release Actuator
(6)Endgate Lock Cylinder Switch
(7)Endgate
Figure 4:

Liftgate Location View RH (Utility)


Object Number: 357355  Size: MF
(1)C433
(2)P902
(3)C428
(4)C429
(5)Rear Window Washer Tube Check Valve Connector
(6)Lift Gate Window Release Actuator Connector
(7)Rear Window Wiper Cutout And Liftglass Ajar Jamb Switch
(8)Rear Window Washer Nozzle
(9)Liftgate Ajar Jamb Switch
(10)Rear Window Wiper Motor Controller