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

Cell 30: Starter Motor Inputs and Battery


Object Number: 371990  Size: FS
Engine Electrical Components
Starting System Description
Cell 30: Generator Controls
Handling ESD Sensitive Parts Notice
Power Distribution Schematics
Power Distribution Schematics
Ground Distribution Schematics
Power Distribution Schematics
Instrument Panel, Gages, and Console Connector End Views
Figure 2:

Cell 30: Generator Controls


Object Number: 371992  Size: FS
Engine Electrical Components
Starting System Description
Cell 30: Starter Motor Inputs and Battery
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Power Distribution Schematics
Ground Distribution Schematics
Data Link Connector Schematics
Powertrain Control Module Connector End Views
Instrument Panel, Gages, and Console Connector End Views