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

Starting


Object Number: 795583  Size: FS
Master Electrical Component List
Starting System Description and Operation
Charging
IGN, Main1, PCM/ABS, CAN VENT SOL, DRL, PCM/CRANK fuses
IGN, Main1, PCM/ABS, CAN VENT SOL, DRL, PCM/CRANK fuses
IGN, Main1, PCM/ABS, CAN VENT SOL, DRL, PCM/CRANK fuses
IGN, Main1, PCM/ABS, CAN VENT SOL, DRL, PCM/CRANK fuses
IGN, Main1, PCM/ABS, CAN VENT SOL, DRL, PCM/CRANK fuses
Figure 2:

Charging


Object Number: 795584  Size: FS
RAP Relay Junction Block - Underhood, ECM SENSE, B/U LAMP, ALT/SENSE and AIR Fuses
Master Electrical Component List
Starting System Description and Operation
Starting
RAP RELAY, Underhood Accessory Wiring Junction Block, ECM SENSE, B/U LAMP, ALT/SENSE, AIR fuses
Underhood Accessory Wiring Junction Block
Data Link Connector (DLC)