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Home >> GMC >> 2017 >> Terrain SL, Gas >> Repair and Diagnosis >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Object Detection System And Pedestrian Protection System >> Repair Instructions >> Rear Object Sensor Housing Replacement >> Removal Procedure
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Removal Procedure

The housings are adhesively retained to the backside of the fascia and must be removed prior to paint refinish operations every time the fascia is refinished due to paint bridging concerns. Adhesive tape cannot be removed and re-used with retention confidence. Thus the rear object sensor housing is considered a onetime use application, requiring that all 4 housings be replaced every time the fascia is refinished.

  1. Remove the rear fascia. Refer to Rear Bumper Fascia Replacement (Equinox)Rear Bumper Fascia Replacement (Terrain) .
  2. Remove the rear object sensor. Refer to Rear Parking Assist Alarm Sensor Replacement .
  3. Fig 1: Object Sensor Housing
    GM1238718Courtesy of GENERAL MOTORS COMPANY
  4. Remove the sensor housing (1) from the fascia.
  5. Remove all remaining adhesive.