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

Engine Electrical Starter


Object Number: 164584  Size: FS
Engine Electrical Charging
Engine Electrical Components
Starting System Description
Ground Distribution Schematics
Power Distribution Schematics
Power Distribution Schematics
Power Distribution Schematics
Figure 2:

Engine Electrical Charging


Object Number: 361015  Size: FS
Engine Electrical Components
Starting System Circuit Description
Engine Electrical Starter
Engine Controls Schematic Icons
Cell 81 (IP Fuse Block, Daytime Running Lamp Module, Park Brake Warning Switch, Convenience Center)
GAUGES, AIR BAG Fuses
GAUGES, AIR BAG Fuses
B+ Bus