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Home >> GMC >> 2013 >> Sierra 1500 XFE >> Repair and Diagnosis >> External Pages >> Different car >> Section 2721 (Object Detection System And Pedestrian Protection System) >> Repair Instructions >> Front Parking Assist Alarm Sensor Replacement (Center) >> Installation Procedure

Installation Procedure

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    NOTE:

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

  1. Paint the front object alarm 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: Identifying Rear Object Sensor Housing
    GM1699865Courtesy of GENERAL MOTORS COMPANY
  4. Insert the sensor into the housing.
  5. Connect the electrical connector to the front object alarm sensor.