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

Windshield Wiper Motor and Windshield Washer Fluid Pump


Object Number: 848087  Size: FS
Master Electrical Component List
Wiper/Washer System Description and Operation
Windshield Washer Switch
B+ Bus - Underhood Fuse Block
IGN B Fuse
Windshield Washer Switch
Windshield Washer Switch
Windshield Washer Switch
G302
Figure 2:

Windshield Washer Switch


Object Number: 848092  Size: FS
Master Electrical Component List
Wiper/Washer System Description and Operation
Windshield Wiper Motor and Windshield Washer Fluid Pump
Windshield Wiper Motor and Windshield Washer Fluid Pump
Windshield Wiper Motor and Windshield Washer Fluid Pump
G302
Windshield Wiper Motor and Windshield Washer Fluid Pump
G302