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Home >> GMC >> 2014 >> Terrain SLE, 4D Utility >> Repair and Diagnosis >> External Pages >> Different car >> Section 199 (Object Detection System - Park Assist System) >> Repair Instructions >> Rear Parking Assist Alarm Sensor Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2012 GMC Terrain and 2012 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.
    NOTE:

    Do not refinish previously painted sensors. Excess paint build up will cause the sensor to be inoperative.

  1. Paint the rear object sensor. Refer to Basecoat/Clearcoat Paint Systems .
  2. Ensure the paint does not exceed 6 mils. Use a paint thickness gauge suitable for non-ferrous metals. Refer to Paint Gauges .
  3. Fig 1: Rear Object Sensor And Housing
    GM1699865Courtesy of GENERAL MOTORS COMPANY
  4. Insert the sensor into the housing.
  5. Connect the electrical connector to the rear object sensor.
  6. Install the rear bumper fascia. Refer to Rear Bumper Fascia Replacement .