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Home >> Cadillac >> 2021 >> CT4 Sport, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 208 (Parking Assistance Systems) >> Repair Instructions >> Rear Parking Assist Alarm Sensor Bracket Replacement >> Installation Procedure

Installation Procedure

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  1. GM5468697Courtesy of GENERAL MOTORS COMPANY

    Clean the repair area (1) with Fusor 703 cleaner or equivalent.

  2. Apply structural adhesive epoxy, Lord Fusor™ 127EZ or equivalent, to fascia at mating surface (1) according to manufacturer's directions.
  3. GM5468694Courtesy of GENERAL MOTORS COMPANY

    Using the alignment tabs/outline, install the rear parking assist alarm sensor bracket (1) to the fascia.

  4. Use care to avoid excess material squeeze out around rear parking assist alarm sensor bracket (1).
  5. Lightly clamp, tape or apply a weight to the rear parking assist alarm sensor bracket (1) to hold it in place until adhesive cures.
  6. Allow adhesive to cure according to manufacturer's directions.
  7. GM5468690Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Ensure the silicone decoupling ring is installed on the sensor to avoid sensor failure.

    Insert the parking assist alarm sensor (1) into the housing.

  8. Connect the electrical connector.
  9. GM5415737Courtesy of GENERAL MOTORS COMPANY

    Rear Bumper Energy Absorber (3) - Install

  10. CAUTION:

    Refer to Fastener Caution .

  11. Rear Bumper Fascia Energy Absorber Bolt (2) - Install [2x] - Fastener Specifications
  12. Rear Bumper Fascia Energy Absorber Clip (1) - Install [4x]
  13. Connect the rear parking sensor connector.
  14. Install the wiring harness to the absorber.
  15. Connect the low frequency rear bumper antenna connector.
  16. GM5415005Courtesy of GENERAL MOTORS COMPANY

    Rear Bumper Fascia (1) - Install - Rear Bumper Fascia Removal and Installation (without Blackwing) , or Rear Bumper Fascia Removal and Installation (with Blackwing)