GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2002 🢒 Montana 🢒 Body and Accessories 🢒 Body Control System 🢒 SIR Schematics
Figure 1:

Power, Ground, DLC, and SIR Lamp
Object Number: 763741 Size: FS
Master Electrical Component List
SIR System Description and Operation
Sensors, Pretensioners, Frontal and Side Air Bags
SIR Caution
IGN1, SDM, T/SIG, CRUISE, PCM PASSKEY/CLUSTER fuses
Data Link Connector (DLC)
G302
Seat Belt
SIR Schematic Icons
SIR Schematic Icons
SIR Schematic Icons
SIR Schematic Icons
SIR Schematic Icons
SIR Schematic Icons
SIR Schematic Icons
SIR Schematic Icons
Figure 2:

Sensors, Pretensioners, Frontal and Side Air Bags
Object Number: 763743 Size: FS
Master Electrical Component List
SIR System Description and Operation
Power, Ground, DLC, and SIR Lamp
SIR Caution
SIR Schematic Icons
SIR Schematic Icons
SIR Schematic Icons
SIR Schematic Icons