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Home >> Cadillac >> 2021 >> CT4 Sport, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 271 (Floor Coverings And HEADLININGS) >> Repair Instructions >> Headlining Trim Panel Replacement (Without C3U) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2022 Cadillac CT5. However, it is still accessible from the selected car via links, so may be relevant.
    WARNING:

    Do not attempt to repair or alter the head impact energy-absorbing material glued to the headliner or to the garnish trims. If the material is damaged, replace the headliner and/or the garnish trim. Failure to do so could result in personal injury.

    CAUTION:

    If a vehicle is equipped with a head curtain inflator module ensure that the inflator module and tether are undamaged. If tether or curtain airbag are damaged in any way, they must be replaced.

    CAUTION:

    Use care when working around the head curtain inflator module. Sharp tools may puncture the curtain airbag. If the head curtain inflator module is damaged in any way, it must be replaced.

  1. Disable the SIR system. SIR Disabling and Enabling
  2. GM5299398Courtesy of GENERAL MOTORS COMPANY

    Sunshade (3) - Remove [2x] - Sunshade Replacement

  3. GM5300666Courtesy of GENERAL MOTORS COMPANY

    Sunshade Support (2) - Remove [2x] - Sunshade Support Replacement

  4. GM5330357Courtesy of GENERAL MOTORS COMPANY

    Windshield Garnish Molding (2) - Remove [2x] - Windshield Garnish Molding Replacement

  5. GM5300774Courtesy of GENERAL MOTORS COMPANY

    Roof Rail Assist Handle (2) - Remove [2x] - Roof Rail Assist Handle Replacement

  6. GM5309451Courtesy of GENERAL MOTORS COMPANY

    Roof Rail Rear Assist Handle (2) - Remove [2x] - Roof Rail Rear Assist Handle Replacement

  7. GM5323952Courtesy of GENERAL MOTORS COMPANY

    Roof Rail Rear Seat Position Reading and Courtesy Lamp (1) - Remove [2x] - Roof Rail Rear Seat Position Reading and Courtesy Lamp Replacement

  8. GM5311289Courtesy of GENERAL MOTORS COMPANY

    Center Pillar Upper Trim Panel (3) - Remove [2x] - Center Pillar Upper Trim Panel Replacement

  9. GM5335596Courtesy of GENERAL MOTORS COMPANY

    Quarter Upper Trim Panel (3) - Remove [2x] - Quarter Upper Trim Panel Replacement

  10. GM5334280Courtesy of GENERAL MOTORS COMPANY

    Roof Console (1) - Remove - Roof Console Replacement

  11. GM5330339Courtesy of GENERAL MOTORS COMPANY

    Windshield Multifunction Sensor Mount Bracket Cover (1) - Remove - Windshield Multifunction Sensor Mount Bracket Cover Replacement

  12. GM5311667Courtesy of GENERAL MOTORS COMPANY

    High Mount Stop Lamp Opening Cover (1) - Remove - High Mount Stop Lamp Opening Cover Replacement

  13. GM5311808Courtesy of GENERAL MOTORS COMPANY

    Active Noise Cancellation Microphone Grille (1) - Remove - Active Noise Cancellation Microphone Grille Replacement

  14. Move the driver and passenger seats fully forward and recline.
  15. GM5332060Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Prior to removal, note the routing of the wire harness to aid in reassembly and to ensure proper installation.

    Drop the headlining trim panel (2) down.

  16. Disconnect the electrical connectors.
  17. Release the retainer. (1) [4x]
  18. Windshield - Remove - Windshield Replacement
  19. With the aid of an assistant, remove the headlining trim panel (2) from the vehicle through the front windshield.
  20. Transfer components as necessary.
  21. If transferring or replacing the wiring harness, refer to Headlining Trim Panel Harness Replacement .