Quarter Window Glass: Service and Repair

Quarter Window Replacement

Special Tools
* J 24402-A Glass Sealant (Cold Knife) Remover
* J 39032 Stationary Glass Removal Tool
* Use a urethane adhesive systems which meet GM Specification GM 3651G

Removal Procedure

Warning

If a window is cracked but still intact, crisscross the window with masking tape in order to reduce the risk of damage or personal injury.

Note: Before cutting out a stationary window, apply a double layer of masking tape around the perimeter of the painted surfaces and inner trim.

1. Remove the rear quarter trim panel. Refer to Quarter Upper Trim Panel Replacement (Quarter Upper Trim Panel Replacement)
2. Disconnect the electrical connector from the window.
Warning: Refer to Defroster Outlet Warning (Service Precautions)

3. Cover to protect the following parts from broken glass:

1. Upper dash pad
2. Defroster outlets and A/C outlets
3. Seats and carpeting




Warning: Refer to Glass and Sheet Metal Handling Warning (Glass and Sheet Metal Handling Warning)


Note: The urethane adhesive fills the cavities between the body and window.

4. Use a utility knife in order to cut around the outer and inner window edge (1).
5. Use care not to cut off the window retainers on the inside edge.





Note: Keep the cutting edge of the tool against the window.

6. This will allow the urethane adhesive to be separated from the window.

* Leave a base of urethane on the pinchweld flange.
* The only suitable lubrication is clear water.
* Use J 24402-A or, J 39032 , or equivalent to remove the window.





Note: If the retainers (1) are cut off when removing the quarter window (2) it will be necessary to tape the window in place.

7. Remove the quarter window (2) from the opening.

Installation Procedure

1. Install the quarter window in the opening. Refer to Adhesive Installation of Quarter Windows (Adhesive Installation of Quarter Windows)
2. Connect the electrical connector to the window.
3. Install the rear quarter trim panel. Refer to Quarter Upper Trim Panel Replacement (Quarter Upper Trim Panel Replacement)
4. Remove the protective coverings and tape from the vehicle quarter.