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

Variable Pulse Delay Wiper Controls


Object Number: 507686  Size: FS
Wiper/Washer System Components
Wiper/Washer System Circuit Description
Fixed Delay Pulse Wiper Controls
BCM, and WIPER Fuses
G102
G103, G201 and G200
Handling ESD Sensitive Parts Notice
Figure 2:

Fixed Delay Pulse Wiper Controls


Object Number: 507691  Size: FS
Wiper/Washer System Components
Wiper/Washer System Circuit Description
Variable Pulse Delay Wiper Controls
BCM, and WIPER Fuses
G102
G103, G201 and G200
Handling ESD Sensitive Parts Notice