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Home >> Pontiac >> 2009 >> G8 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 18 (Supplemental Inflatable Restraint System) >> Repair Instructions >> Steering Wheel Inflatable Restraint Module Coil Replacement >> Installation Procedure
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Installation Procedure

WARNING: This page is about a different car, the 2008 Pontiac G8. However, it is still accessible from the selected car via links, so may be relevant.
    NOTE: The new SIR coil assembly will be centered. Improper alignment of the SIR coil assembly may damage the unit, causing an inflatable restraint malfunction.
    IMPORTANT: If the existing SIR coil assembly is to be reinstalled, the SIR coil assembly must be centered.
  1. Install the SIR coil assembly.
    2. Fig 1: Identifying SIR Coil Assembly Connector
    GM1959107Courtesy of GENERAL MOTORS CORP.
  2. Connect the SIR coil assembly connector (1).
    3. Fig 2: Identifying SIR Coil Assembly To Steering Column Retaining Screws
    GM1943661Courtesy of GENERAL MOTORS CORP.
  3. Install the SIR coil assembly to steering column retaining screws (1).
  4. Install the wipers/washer switch. Refer to Windshield Wiper and Washer Switch Replacement .
  5. Install the headlamp/turn signal switch from the SIR coil module assembly. Refer to Turn Signal Switch Replacement .
  6. Install steering column trim covers. Refer to Steering Column Trim Cover Replacement .
  7. Install the steering wheel. Refer to Steering Wheel Replacement .
  8. Install the inflatable restraint steering wheel module to the steering wheel. Refer to Steering Wheel Inflatable Restraint Module Replacement .
  9. Enable the SIR system. Refer to SIR Disabling and Enabling .
  10. Calibrate the steering angle sensor. Refer to Steering Angle Sensor Centering .
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