FixVault

Removal Procedure

WARNING: This page is about a different car, the 2020 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.
    WARNING:

    Refer to Cracked Window Warning .

  1. Disable the SIR system. SIR Disabling and Enabling
  2. GM5324687Courtesy of GENERAL MOTORS COMPANY

    Insert a 457 mm (18 in)  prybar next to the inboard side of each wire loop and push down, using the floor as leverage, to disengage the retainers.

  3. Pull up on the front of the seat cushion and lift out of the vehicle.
  4. Rear Seat Cushion (1) - Remove
  5. GM5404968Courtesy of GENERAL MOTORS COMPANY

    Fold the rear seat back to the downward position.

  6. Access the rear seat back bolster retainer lock (1) through a slot in the upper portion of the bolster.
  7. Slide the rear seat back bolster retainer lock (1) toward the front of the vehicle.
  8. GM5324688Courtesy of GENERAL MOTORS COMPANY

    Rear Seat Back Bolster Nut (1) - Remove

  9. Squeeze the rear seat back bolster retainer to release it.
  10. Rear Seat Back Bolster (2) - Remove
  11. GM5329246Courtesy of GENERAL MOTORS COMPANY

    Remove the lower rear seat belt retractor bolt (1) on the side of the trim panel being replaced.

  12. Feed the rear seat belt retractor belt through the bezel opening in the quarter upper trim panel.
  13. GM5474407Courtesy of GENERAL MOTORS COMPANY

    Use a flat bladed plastic trim tool to remove the quarter window trim finish panel bolt cap (1).

  14. Quarter Window Trim Finish Panel Bolt (2) - Remove
  15. Disconnect the electrical connector.
  16. Quarter Upper Trim Panel (3) - Remove
  17. NOTE:

    If reusing the rear window, use care when disconnecting the defrost tabs to not twist or pull excessively which may cause the defrost tab to separate from the rear window.

  18. Disconnect the defrost tab electrical connectors.
  19. GM5433860Courtesy of GENERAL MOTORS COMPANY

    Insert a suitable flat-bladed plastic trim tool between the parameter of the high mount stop lamp opening cover (1) and headlining trim panel (2).

  20. Separate the high mount stop lamp opening cover (1) from the headlining trim panel (2).
  21. GM5433861Courtesy of GENERAL MOTORS COMPANY

    Pull downward to release the retaining tabs.

  22. High Mount Stop Lamp Opening Cover (1) - Remove
  23. GM5448368Courtesy of GENERAL MOTORS COMPANY

    High Mount Stop Lamp Bolt (1) - Remove [ 2x ]

  24. Disconnect the electrical connector.
  25. GM5448369Courtesy of GENERAL MOTORS COMPANY

    Release the retaining tabs and separate the high mount stop lamp (1) from the headlining trim panel (2).

  26. GM5448370Courtesy of GENERAL MOTORS COMPANY

    Slide the high mount stop lamp (1) rearward to disengage.

  27. High Mount Stop Lamp (1) - Remove
  28. Apply a double layer of masking tape around the perimeter of the painted surfaces.
  29. Cover the seats and carpeting to protect from broken glass.
  30. GM5326459Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Keep the cutting edge of the tool against the rear window. This will allow the urethane adhesive to be separated from the window.

    Use BO-24402 - A  Glass Sealant Remover (1)or equivalent in order to remove the window.

    • Leave a base of urethane on the pinchweld flange.
    • The only suitable lubrication is clear water.
  31. GM5326460Courtesy of GENERAL MOTORS COMPANY

    With an assistant, remove the locator pins (1) and rear window (2) from the vehicle.

  32. Transfer components as necessary.