Rear Object Sensor Housing Replacement
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
- Remove the rear fascia. Refer to Rear Bumper Fascia Replacement (Avalanche, Cadillac EXT) , Rear Bumper Fascia Replacement (All Utility, Cadillac ESV) , Rear Bumper Fascia Replacement (Escalade Premium) .
- 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.
- Sand/grind sonic weld plastic residue from the fascia.
- Apply structural adhesive epoxy, Lord Fusor™ 127EZ or equivalent, to fascia at mating surface.
- Using the alignment tabs, install the sensor housing to the fascia.
- Allow adhesive to cure according to manufacturer's directions.
- Install the sensor to the sensor housing.
- Connect the electrical harness.
- Install the rear fascia. Refer to Rear Bumper Fascia Replacement (Avalanche, Cadillac EXT) , Rear Bumper Fascia Replacement (All Utility, Cadillac ESV) , Rear Bumper Fascia Replacement (Escalade Premium) .
IMPORTANT:
Do Not grind off alignment tabs.