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

Front Wiper/Washer Power, Ground, and Controls


Object Number: 1570566  Size: FS
Master Electrical Component List
Wiper/Washer System Description and Operation
Control Module References
Front Wiper/Washer Controls
B+ Bus Bar
Headlights/DRL Control
G100 and G102
Ignition Switch - ACC/RUN and RUN/START BUS BARS and IGN B Fuse
Front Wiper/Washer Controls
Front Wiper/Washer Controls
G115 and G200 - 1 of 2
Figure 2:

Front Wiper/Washer Controls


Object Number: 1570569  Size: FS
Master Electrical Component List
Wiper/Washer System Description and Operation
Control Module References
Front Wiper/Washer Power, Ground, and Controls
Front Wiper/Washer Power, Ground, and Controls
Front Wiper/Washer Power, Ground, and Controls
G203 - 2 of 2
G203 - 1 of 2