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

ABS, ALT, AMI, DEF, DYL, ECU-B, HTR, OBD, POWER and STOP Fuses


Object Number: 688017  Size: FS
Master Electrical Component List
ALT-S, AM2, DOME, EFI, Hazard, Horn, and Main Fuses
ALT-S, AM2, DOME, EFI, Hazard, Horn, and Main Fuses
Ignition Switch, IGN and ST Fuses
Figure 2:

ALT-S, AM2, DOME, EFI, Hazard, Horn, and Main Fuses


Object Number: 688028  Size: FS
Master Electrical Component List
Ignition Switch, IGN and ST Fuses
ABS, ALT, AMI, DEF, DYL, ECU-B, HTR, OBD, POWER and STOP Fuses
Ignition Switch, IGN and ST Fuses
ABS, ALT, AMI, DEF, DYL, ECU-B, HTR, OBD, POWER and STOP Fuses
Figure 3:

Ignition Switch, IGN and ST Fuses


Object Number: 688034  Size: FS
Master Electrical Component List
ECU-IG, TURN, and WIP Fuse
ALT-S, AM2, DOME, EFI, Hazard, Horn, and Main Fuses
ALT-S, AM2, DOME, EFI, Hazard, Horn, and Main Fuses
ABS, ALT, AMI, DEF, DYL, ECU-B, HTR, OBD, POWER and STOP Fuses
ECU-IG, TURN, and WIP Fuse
CIG Fuse
SIR Handling Caution
Figure 4:

ECU-IG, TURN, and WIP Fuse


Object Number: 688039  Size: FS
Master Electrical Component List
CIG Fuse
Ignition Switch, IGN and ST Fuses
Ignition Switch, IGN and ST Fuses
Gauge Fuse
Figure 5:

CIG Fuse


Object Number: 688049  Size: FS
Master Electrical Component List
Gauge Fuse
ECU-IG, TURN, and WIP Fuse
Ignition Switch, IGN and ST Fuses
SIR Handling Caution
Figure 6:

Gage Fuse


Object Number: 688053  Size: FS
Master Electrical Component List
CIG Fuse
ECU-IG, TURN, and WIP Fuse