GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2006 🢒 Yukon XL Denali 🢒 Body 🢒 Wipers/Washer Systems 🢒 Wiper/Washer Schematics
Figure 1:

Front Wiper/Washer Control 1 of 2
Object Number: 1608449 Size: FS
Master Electrical Component List
Wiper/Washer System Description and Operation
Control Module References
Front Wiper/Washer Control - 2 of 2
B+ Bus - 1 of 2
Ignition Switch - ACCY/RUN, and RUN/START Busses, and IGN B Fuses
Front Wiper/Washer Control - 2 of 2
Front Wiper/Washer Control - 2 of 2
G200 1 of 3
Front Wiper/Washer Control - 2 of 2
G200 1 of 3
G200 1 of 3
G100, G105 1 of 4
G100, G105 1 of 4
Headlights/DRL Controls
Figure 2:

Front Wiper/Washer Control 2 of 2
Object Number: 1608450 Size: FS
Master Electrical Component List
Wiper/Washer System Description and Operation
Control Module References
Rear Wiper/Washer Control
Front Wiper/Washer Control - 1 of 2
Front Wiper/Washer Control - 1 of 2
G203 3 of 3
G203 3 of 3
Figure 3:

Rear Wiper/Washer Control
Object Number: 1608451 Size: FS
Master Electrical Component List
Rear Wiper/Washer System Description and Operation
Control Module References
Front Wiper/Washer Control - 2 of 2
Ignition Switch - ACCY/RUN, and RUN/START Busses, and IGN B Fuses
B+ Bus - 1 of 2
G410 1 of 3
G410 1 of 3
G410 1 of 3
G100, G105 1 of 4
G100, G105 1 of 4