Rear Object Sensor Housing Replacement

Remove the rear fascia. Refer to Rear Bumper Fascia Replacement (All Utility, Cadillac ESV) or Rear Bumper Fascia Replacement (Avalanche, Cadillac EXT) .

Fig 1: View Of Rear Object Sensor

Courtesy of GENERAL MOTORS CORP.

Disconnect the sensor harness.
Remove the sensor from the sensor housing.
The sensor housing must be painted if replaced. If reinstalled, painting will not be necessary.

Fig 2: Sanding/Grinding Sonic Weld Plastic Residue From Fascia

Courtesy of GENERAL MOTORS CORP.

IMPORTANT: Do Not grind off alignment tabs.

Fig 3: Applying Structural Adhesive Epoxy To Fascia

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Apply structural adhesive epoxy, Lord Fusor™ 127EZ or equivalent, to fascia at mating surface.

Fig 4: Identifying Sensor Housing & Tabs

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Fig 5: View Of Rear Object Sensor

Courtesy of GENERAL MOTORS CORP.

Install the sensor to the sensor housing.
Connect the electrical harness.
Install the rear fascia. Refer to Rear Bumper Fascia Replacement (All Utility, Cadillac ESV) or Rear Bumper Fascia Replacement (Avalanche, Cadillac EXT) .