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

Power and Ground


Object Number: 711071  Size: FS
Master Electrical Component List
INJR 2, PCM IGN, CR CONT, INJR 1 Fuses and the START 1 Relay( Fuse Block - Underhood)
G101, G106, and G107
Power Feed to the Transaxle and the Solenoid Controls
Figure 2:

CCM and PCM Controls


Object Number: 711072  Size: FS
Master Electrical Component List
TSIG/HAZ, STOP LP, AUDIO, and CD Fuses (Fuse Block - Rear)
Power, Ground, BPMV Valves, and the Stoplamp Switch Controls
Stoplamps
Power and Ground