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

Dual Stage SIR 1 of 2


Object Number: 1650880  Size: FS
Master Electrical Component List
Dual Stage 2 of 2
SIR Caution
I/P Fuse Block ABS IMMOBILIZER, WRP, and TRN SIG LAMPS Fuses
I/P Fuse Block CLSTR, AIR BAG, BCK/UP and ENG FUSE BOX DRL Fuses
Seat Belt Schematics
G202, G204
Figure 2:

Dual Stage SIR 2 of 2


Object Number: 1650883  Size: FS
Master Electrical Component List
Dual Stage SIR 1 of 2
Figure 3:

Single Stage SIR System


Object Number: 1650884  Size: FS
Master Electrical Component List
SIR Caution
I/P Fuse Block CLSTR, AIR BAG, BCK/UP and ENG FUSE BOX DRL Fuses
I/P Fuse Block CLSTR, AIR BAG, BCK/UP and ENG FUSE BOX DRL Fuses
G202, G204