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Home >> Chevrolet >> 2004 >> Impala LS >> Repair and Diagnosis >> External Pages >> Different car >> Section 409 (Supplemental Inflatable Restraint System) >> Repair Instructions >> Inflatable Restraint Front End Sensor Replacement >> Installation Procedure
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Installation Procedure

WARNING: This page is about a different car, the 2007 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Identifying SIR Front End Sensor
    GM1345601Courtesy of GENERAL MOTORS CORP.
  1. Install the front end sensor to the vehicle.
  2. NOTE: Refer to Fastener Notice .
  3. Install the 2 integral bolts that retain the front end sensor to the frame front crossmember.

    Tighten:  Tighten the bolts to 8 N.m (71 lb in).

  4. Connect the sensor electrical connector to the front end sensor.
  5. Install the CPA to the sensor electrical connector.
  6. Install the air cleaner intake duct. Refer to Air Cleaner Inlet Duct Replacement .
  7. Enable the SIR system. Refer to SIR Disabling and Enabling .