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

Cranking


Object Number: 1480619  Size: FS
Master Electrical Component List
Starting System Description and Operation
Control Module References
Charging
Fuse Block - Underhood Bussing
Fuse Block - Underhood Bussing
Fuse Block Underhood Fuses - BATT3, STOP/BULPS, BCM Fuses - BTSI SOL/COL LOCK, PWR FLDG MIR-EXT/RET, RADIO/ANT/VICS, REAR FOG/ALDL TOPSW, REVERSE LPS
DLC - Class 2
BCM Fuses - AC LATCH/PK BRK B, CLUSTER, DOOR LOCKS, HVAC/PWR SND, INTERIOR LIGHTS, ISRVM/HVAC, and TUTD SW/STRG COL SW
BCM Fuses - ECM. GMLAN Devices, RPA/H/C SEAT and SDM/PSIR SW, Fuse Block Underhood Fuses - ABS/MRRTD, and ACC/TCM
GMLAN
Fuse Block - Underhood Bussing
BCM Fuses - ECM. GMLAN Devices, RPA/H/C SEAT and SDM/PSIR SW, Fuse Block Underhood Fuses - ABS/MRRTD, and ACC/TCM
GMLAN
Brake Pedal Signal and Traction Control Switch
IMS, ISS, Solenoids, TFT and VSS
G104 and G106
G104 and G106
G302, G401 and G402
Figure 2:

Charging


Object Number: 1480621  Size: FS
Master Electrical Component List
Charging System Description and Operation
Control Module References
Cranking
Fuse Block - Underhood Bussing
DLC - Class 2
GMLAN
Fuse Block - Underhood Bussing
G104 and G106
G104 and G106