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

Starting


Object Number: 2050035  Size: FS
Master Electrical Component List
Starting System Description and Operation
Control Module References
Charging
B+ Bar (1 of 2)
B+ Bar (2 of 2)
High Speed LAN
G103, G104, G105, G106, G304
G103, G104, G105, G106, G304
Figure 2:

Charging


Object Number: 2050037  Size: FS
Master Electrical Component List
Charging System Description and Operation
Control Module References
Starting
High Speed LAN
G103, G104, G105, G106, G304