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

Cell 61: Rear Degogger Schematic (Buick)


Object Number: 378604  Size: FS
HVAC 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
Power Distribution Schematics
Power Distribution Schematics
Figure 2:

Cell 61: Rear Defogger Schematic (Oldsmobile)


Object Number: 378601  Size: FS
HVAC 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
Data Link Connector Schematics
Power Distribution Schematics