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

Power, Ground, Serial Data, and Front Impact Sensors


Object Number: 1464818  Size: FS
Master Electrical Component List
SIR System Description and Operation
Control Module References
Driver and Passenger Airbags
SIR Schematic Icons
IGN E and SIR Fuses
IGN E and SIR Fuses
IGN E and SIR Fuses
Power, Ground, DLC, and Splice Pack SP205
SIR Schematic Icons
SIR Schematic Icons
SIR Schematic Icons
SIR Schematic Icons
SIR Schematic Icons
SIR Schematic Icons
Splice Pack SP206
G304 and G305
Figure 2:

Driver and Passenger Airbags


Object Number: 1464820  Size: FS
Master Electrical Component List
SIR System Description and Operation
Control Module References
Side Impact Sensors and Airbags
Power, Ground, Serial Data, and Front Impact Sensors
SIR Schematic Icons
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 3:

Side Impact Sensors and Airbags


Object Number: 1464822  Size: FS
Master Electrical Component List
SIR System Description and Operation
Control Module References
Seat Position Switches
Driver and Passenger Airbags
SIR Schematic Icons
SIR Schematic Icons
SIR Schematic Icons
SIR Schematic Icons
SIR Schematic Icons
SIR Schematic Icons
SIR Schematic Icons
Figure 4:

Seat Position Switches


Object Number: 1464825  Size: FS
Master Electrical Component List
SIR System Description and Operation
Control Module References
Passenger Presence Schematics - 1 of 2
Side Impact Sensors and Airbags
SIR Schematic Icons
Seat Belt Schematics
Figure 5:

Passenger Presence Schematics 1 of 2


Object Number: 1464826  Size: FS
Master Electrical Component List
SIR System Description and Operation
Control Module References
Passenger Presence Schematics - 2 of 2
Seat Position Switches
SIR Schematic Icons
Power, Outside Air Temperature and Light Sensors
IGN E and SIR Fuses
IGN E and SIR Fuses
G304 and G305
Figure 6:

Passenger Presence Schematics 2 of 2


Object Number: 1464828  Size: FS
Master Electrical Component List
SIR System Description and Operation
Control Module References
Passenger Presence Schematics - 1 of 2
SIR Schematic Icons