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Home >> Isuzu >> 2007 >> Ascender RWD >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Supplemental Inflatable Restraint System >> Repair Instructions >> Inflatable Restraint Front End Sensor Replacement >> Removal Procedure

Removal Procedure

    CAUTION: Do not strike or jolt the inflatable restraint front end sensor. Before applying power to the front end sensor make sure that it is securely fastened. Failure to observe the correct installation procedure could cause SIR deployment, personal injury or unnecessary SIR system repairs.
    CAUTION: Refer to SIR Caution .
  1. Disable the SIR system. Refer to SIR Disabling and Enabling .
  2. Remove the grille. Refer to Grille Replacement (Envoy) , Grille Replacement (Rainier) or Grille Replacement (TrailBlazer) .
    3. Fig 1: Identifying Headlamp Wire Harness Retaining Clip
    GM842975Courtesy of GENERAL MOTORS CORP.
  3. Remove the headlamp wire harness from the retaining clip (1).
    4. Fig 2: Locating Headlamp Wire Harness
    GM842985Courtesy of GENERAL MOTORS CORP.
  4. Raise and support the headlamp wire harness (1) to gain access to the front end sensor.
    5. Fig 3: Locating Sensor-To-Frame Retaining Bolts
    GM842968Courtesy of GENERAL MOTORS CORP.
  5. Loosen the bolts (1) retaining the sensor to the frame.
    6. Fig 4: Locating Sensor Assembly
    GM742124Courtesy of GENERAL MOTORS CORP.
  6. Remove the sensor assembly from the frame (1).
    7. Fig 5: View Of Connector Position Assurance At Front End Sensor Connectors
    GM842979Courtesy of GENERAL MOTORS CORP.
  7. Position the sensor assembly above the front bumper.
  8. Remove the retaining bolts and protective cover (1) from the sensor.
  9. Remove the connector-position assurance (CPA) from the sensor electrical connector.
  10. Disconnect the sensor (2) electrical connector.
  11. Remove the sensor from the vehicle.
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