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

SIR Components


Object Number: 413617  Size: LF
(1)Radiator Support
(2)Inflatable Restraint Front End Discriminating Sensor - Left
(3)Inflatable Restraint Front End Discriminating Sensor - Right
(4)Inflatable Restraint I/P Module
(5)Instrument Panel Cluster (IPC)
(6)Inflatable Restraint Sensing and Diagnostic Module (SDM)
(7)Floor Pan
(8)Steering Wheel
(9)Inflatable Restraint Steering Wheel Module
Figure 2:

I/P Wiring Harness


Object Number: 406324  Size: LF
(1)Passenger Inflatable Restraint Module
(2)Inflatable Restraint I/P Module Connector
(3)I/P Compartment Lamp
Figure 3:

Floor Panel


Object Number: 610703  Size: LF
(1)S305
(2)S309
(3)S306
(4)S308
(5)C317
(6)S304
(7)Inflatable Restraint Sensing and Diagnostic Module Connector
(8)Inflatable Restraint Sensing and Diagnostic Module
(9)C315
(10)S301