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

Front


Object Number: 1921725  Size: FS
Master Electrical Component List
Wiper/Washer System Description and Operation Wiper and Washers
Control Module References
Rear
Figure 2:

Rear


Object Number: 1921728  Size: FS
Master Electrical Component List
Rear Wiper/Washer System Description and Operation
Control Module References
Front