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Home >> Cadillac >> 2009 >> XLR Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 153 (Object Detection System) >> Repair Instructions >> Rear Object Sensor Replacement >> Installation Procedure
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Installation Procedure

WARNING: This page is about a different car, the 2008 Cadillac XLR. However, it is still accessible from the selected car via links, so may be relevant.
    IMPORTANT: Do not refinish previously painted sensors. Excess paint build up will cause the sensor to be inoperative
  1. Paint the new rear object sensor. Refer to Basecoat/Clearcoat Paint Systems .
  2. Ensure the paint thickness does not exceed 6 mils. Use a paint thickness gage suitable for non-ferrous metals. Refer to Paint Gages .
  3. Fig 1: View Of Rear Object Sensor Retainer Ring
    GM1238903Courtesy of GENERAL MOTORS CORP.
  4. Install the sensor retainer ring (1) to the sensor.
  5. Fig 2: View Of Rear Object Sensor
    GM1238906Courtesy of GENERAL MOTORS CORP.
  6. Position the sensor (1) to the sensor housing.
  7. Fig 3: View Of Sensor Housing Locking Tabs
    GM1238909Courtesy of GENERAL MOTORS CORP.
  8. Install the sensor to the sensor housing until the sensor (1) is fully seated.
  9. Fig 4: View Of Rear Object Sensor Electrical Connector
    GM1238910Courtesy of GENERAL MOTORS CORP.
  10. Connect the electrical connector (1) to the sensor.
  11. Install the rear fascia. Refer to Rear Bumper Fascia Replacement .