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

Charging System


Object Number: 1685619  Size: FS
Master Electrical Component List
Starting System
ENG 1, COOL FAN HIGH, COOL FAN LOW Fuses
ENG 1, COOL FAN HIGH, COOL FAN LOW Fuses
TPM, ABS, TCS, Brake, Charge, Seat Belt, SIR, Oil Pressure, High Beam Indicators
G106, G107, G108, G109
G106, G107, G108, G109
Figure 2:

Starting System


Object Number: 1685618  Size: FS
Master Electrical Component List
Charging System
IGN 2 Fuse, Ignition Switch, I/P Fuse Block - AUTO A/C BCM, HVAC EPS, TPMS, ABS, HTD MIR FusesIGN 2 Fuse, Ignition Switch, I/P Fuse Block - AUTO A/C BCM, HVAC EPS, TPMS, ABS, HTD MIR Fuses
DLC Schematics
Transmission Control Module (TCM) Power, Ground, Serial Data, Hold Mode Indicator Control
G106, G107, G108, G109
G106, G107, G108, G109
G103 (2.0L MR140)