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Rear Object Sensor Housing Replacement

WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the center rear bumper step pad or the rear bumper impact bar end cap. Refer to Rear Bumper Step Center Pad Replacement or Rear Bumper Impact Bar End Cap Replacement .
  2. Fig 1: View Of Rear Object Sensor
    GM1699865Courtesy of GENERAL MOTORS CORP.
  3. Disconnect the sensor harness.
  4. Remove the sensor from the sensor housing.

    The sensor housing must be painted if replaced. If reinstalled, painting will not be necessary.

  5. Fig 2: Sanding/Grinding Sonic Weld Plastic Residue From Fascia
    GM1699859Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: Do Not grind off alignment tabs.
  6. Sand/grind sonic weld plastic residue from the fascia.
  7. Fig 3: Applying Structural Adhesive Epoxy To Fascia
    GM1699866Courtesy of GENERAL MOTORS CORP.
  8. Apply structural adhesive epoxy, Lord Fusor™ 127EZ or equivalent, to fascia at mating surface.
  9. Fig 4: Identifying Sensor Housing & Tabs
    GM1699868Courtesy of GENERAL MOTORS CORP.
  10. Using the alignment tabs, install the sensor housing to the fascia.
  11. Allow adhesive to cure according to manufacturer's directions.
  12. Fig 5: View Of Rear Object Sensor
    GM1699865Courtesy of GENERAL MOTORS CORP.
  13. Install the sensor to the sensor housing.
  14. Connect the electrical harness.
  15. Install the center rear bumper step pad or the rear bumper impact bar end cap. Refer to Rear Bumper Step Center Pad Replacement or Rear Bumper Impact Bar End Cap Replacement .