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

Cell 61: Rear Defogger Schematic (Buick)


Object Number: 482026  Size: FS
Stationary Windows Components
Rear Window Defogger Circuit Description
Ground Distribution Schematics
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Power Distribution Schematics
Power Distribution Schematics
Power Distribution Schematics
Ground Distribution Schematics
Figure 2:

Cell 61: Rear Defogger Schematic (Oldsmobile)


Object Number: 482018  Size: FS
Stationary Windows Components
Rear Window Defogger Circuit Description
Ground Distribution Schematics
Ground Distribution Schematics
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Power Distribution Schematics
Cell 20: MIL Control, DLC
Power Distribution Schematics