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Home >> Hummer >> 2008 >> H3 Base, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 486 (Object Detection System) >> Repair Instructions >> Rear Object Sensor Replacement >> Removal Procedure
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Removal Procedure

WARNING: This page is about a different car, the 2010 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Rear Object Sensor Electrical Connector
    GM489061Courtesy of GENERAL MOTORS CORP.
  1. Remove rear bumper fascia. Refer to Rear Bumper Fascia Replacement
  2. Disconnect electrical from the rear object sensor.
  3. Fig 2: Rear Object Sensor Components
    GM500502Courtesy of GENERAL MOTORS CORP.
  4. Lift the locking tabs on the housing (4) and remove the rear object sensor (1).
  5. Fig 3: Spring & Housing
    GM489063Courtesy of GENERAL MOTORS CORP.
  6. Squeeze the spring (1) and remove it from the housing (2).
  7. Fig 4: Rear Object Sensor Housing
    GM489064Courtesy of GENERAL MOTORS CORP.
  8. Release the tabs on the housing and remove.
  9. Fig 5: Rear Object Sensor Bezel
    GM489066Courtesy of GENERAL MOTORS CORP.
  10. Remove the rear object sensor bezel by pushing it through the fascia.