GM Service Manual Online
For 1990-2009 cars only

SIR Component Views Group 1

General Overview


Object Number: 260639  Size: LF
(1)Inflatable Restraint IP Module
(2)Steering Column
(3)B-Pillar
(4)Side Impact Sensor (Right) (Left similar)
(5)Driver Seat Belt Pretensioner (Right similar)
(6)Inflatable Restraint Sensing and Diagnostic Module (SDM)
(7)SDM Wiring Harness Connector
(8) Side Impact Module (Left) (Right similar)
(9)Fastener
(10)Yellow 2-Way Underseat Connector
(11)Floor Mounting
(12)Armrest
(13)Inflatable Restraint Steering Wheel Module Fastener
(14)Inflatable Restraint Steering Wheel Module
(15)Steering Wheel

SIR Component Views Group 2

Figure 1:

Below Right Side of IP


Object Number: 447202  Size: LF
(1)Harness to Inflatable Restraint I/P Module (Yellow)
(2)In-line Connector C200 of Body Harness (C203, Left Side Similar)
(3)In-line Connector C200 of I/P Harness (C203, Left Side Similar)
(4)In-Line C302 to Right Door Harness
(5)In-Line C304 to Right Door Harness
(6)Body Harness
(7)In-Line Connector C216 (Yellow), Body Harness to Inflatable Restraint I/P Module
Figure 2:

Right Side of IP


Object Number: 447364  Size: LF
(1)Inflatable Restraint I/P Module
(2)In-Line Connector C216 (Yellow), from Inflatable Restraint I/P Module to Body Harness
(3)Electric Air Inlet Actuator
Figure 3:

Below Right Front Passenger Seat


Object Number: 447179  Size: LF
(1)Inflatable Restraint Sensing and Diagnostic Module (SDM)
(2)Body Harness
(3)SIR Harness
(4)Connector to Inflatable Restraint Control Sensing and Diagnostic Module (SDM)
Figure 4:

Oldsmobile Steering Wheel


Object Number: 447162  Size: LF
(1)Connector from Inflatable Restraint Steering Wheel Module
(2)Inflatable Restraint Steering Wheel Module
(3)Ground from Horn Switches
(4)To Horn Switches
Figure 5:

Pontiac Steering Wheel


Object Number: 447160  Size: LF
(1)Connector to Radio Control Switches
(2)Connector from Inflatable Restraint Steering Wheel Module
(3)Inflatable Restraint Steering Wheel Module
(4)Horn Switch
(5)Radio Control Switches
Figure 6:

Chevrolet Steering Wheel


Object Number: 447158  Size: LF
(1)Horn Switches
(2)Connector from Inflatable Restraint Wheel Module
(3)Inflatable Restraint Steering Wheel Module
(4)Steering Wheel