GM Service Manual Online
For 1990-2009 cars only

Inflatable Restraint Side Impact Sensor Replacement If equipped

Removal Procedure

  1. Disable SIR system. Refer to Disabling the SIR System
  2. Remove front door trim panel. Refer to Front Side Door Trim Panel Replacement in Doors.
  3. Remove front door water deflector. Refer to Front Side Door Water Deflector Replacement in Doors.

  4. Object Number: 243305  Size: SH
  5. Disconnect inflatable restraint side impact sensor electrical connector.
  6. Remove two Torx® headed screws.
  7. Remove sensor from mounting plate.

Installation Procedure


    Object Number: 243305  Size: SH
  1. Install sensor to mounting plate.
  2. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  3. Install two Torx® headed screws.
  4. Tighten
    Tighten Inflatable restraint side impact screws to 5 N·m(45 lb in).

  5. Connect inflatable restraint side impact sensor electrical connector.
  6. Install front door water deflector. Refer to Front Side Door Water Deflector Replacement in Doors.
  7. Install front door trim panel. Refer to Front Side Door Trim Panel Replacement in Doors.
  8. Enable SIR system. Refer to Enabling the SIR System