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

w/o Immobilizer


Object Number: 1346340  Size: FS
Master Electrical Component List
w/Immobilizer
Fuse Block - Underhood B+ Bus, 1 of 2
Gages (ITMS-6F, Sirius D4 w/o EOBD)
Fuse Block - Underhood B+ Bus, 1 of 2
Fuse Block - I/P CLUSTER, AIR BAG, TURN SIGNAL, CRUISE Fuses (LHD)
LHD
G201, G202 (LHD)
G201, G202 (LHD)
G201, G202 (LHD)
G102, G101, G106
Turn and Hazard Lamps (LHD)
Figure 2:

w/Immobilizer


Object Number: 1413993  Size: FS
Master Electrical Component List
Theft Deterrent
w/o Immobilizer
Fuse Block - Underhood B+ Bus, 1 of 2
Fuse Block - Underhood B+ Bus, 1 of 2
Fuse Block - Underhood B+ Bus, 2 of 2
Fuse Block - I/P CLUSTER, AIR BAG, TURN SIGNAL, CRUISE Fuses (LHD)
LHD
G201, G202 (LHD)
G201, G202 (LHD)
G102, G101, G106
Turn and Hazard Lamps (RHD)