GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Oldsmobile 🢒 2004 🢒 Silhouette Ext. 🢒 Restraints 🢒 SIR 🢒 SIR Component Views
Figure 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)Seat Belt Pretensioner-Left (Right similar)
(6)Inflatable Restraint Sensing and Diagnostic Module (SDM)
(7)SDM Wiring Harness Connector
(8)Inflatable Restraint Front Side Impact Module-Left (Right similar)
(9)Nut
(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
Figure 2:

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 3:

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)Recirculation Inlet Actuator
Figure 4:

Below Right Front Passenger Seat
Object Number: 821747 Size: LF
(1)Inflatable Restraint Sensing and Diagnostic Module (SDM)
(2)Body Harness
Figure 5:

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 6:

Pontiac Steering Wheel
Object Number: 447160 Size: LF
(1)Connector to Steering Wheel Controls
(2)Connector from Inflatable Restraint Steering Wheel Module
(3)Inflatable Restraint Steering Wheel Module
(4)Horn Switch
(5)Steering Wheel Controls
Figure 7:

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
Figure 8:

Left Side of Vehicle, Lower Part of B -- Pillar
Object Number: 821874 Size: LF
(1)Side Impact Sensor -- Left (Right Side Similar)
Figure 9:

Front of Radiator Support
Object Number: 821752 Size: LF
(1)Electronic Frontal Sensor -- Left (Right Similar)
Figure 10:

Underside of Drivers Seat
Object Number: 821754 Size: LF
(1)Seat Belt Pretensioner -- Left
(2)C313
(3)Side Impact Module -- Left
Figure 11:

Underside of Right Front Passenger Seat
Object Number: 821753 Size: LF
(1)Seat Belt Pretensioner -- Right
(2)C314
(3)Side Impact Module -- Right