GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2008 🢒 Grand Prix 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Wiper/Washer Schematics
Figure 1:

L26
Object Number: 1888811 Size: FS
Master Electrical Component List
Wiper/Washer System Description and Operation
Control Module References
LS4
Figure 2:

LS4
Object Number: 1888814 Size: FS
Master Electrical Component List
Wiper/Washer System Description and Operation
Control Module References
Wiper/Washer System Schematics