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

Turn Signal/Multifunction Switch


Object Number: 661603  Size: FS
Master Electrical Component List
Wiper/Washer System Description and Operation
Windshield Wiper Motor
IP Fuse Block- WSW/RFA and WSW Fuses
Windshield Wiper Motor
Windshield Wiper Motor
Windshield Wiper Motor
Windshield Wiper Motor
Windshield Wiper Motor
Figure 2:

Windshield Wiper Motor


Object Number: 661605  Size: FS
Master Electrical Component List
Wiper/Washer System Description and Operation
Turn Signal/Multifunction Switch
Turn Signal/Multifunction Switch
Turn Signal/Multifunction Switch
Turn Signal/Multifunction Switch
Turn Signal/Multifunction Switch
Turn Signal/Multifunction Switch
Class 2 Serial Data Line
G400 (1 of 2)
G400 (1 of 2)
G104 and G106
G202 (1 of 4)