Liftgate Window Glass: Service and Repair

Liftgate Window Replacement

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

Removal Procedure

Warning: Refer to Cracked Window Warning (Cracked Window Warning).


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

1. Open the liftgate.
2. Remove the liftgate trim. Refer to Liftgate Trim Panel Replacement (Enclave) (Service and Repair)Liftgate Trim Panel Replacement (Traverse) ()Liftgate Trim Panel Replacement (Acadia or OUTLOOK) ().
3. Disconnect the electrical connectors from the liftgate window defogger bus bar.
4. Remove the rear window wiper arm. Refer to Rear Window Wiper Arm Replacement (Acadia) (Rear Window Wiper Arm Replacement)Rear Window Wiper Arm Replacement (Enclave, Outlook ) (Rear Window Wiper Arm Replacement)Rear Window Wiper Arm Replacement (Traverse) (Rear Window Wiper Arm Replacement).
5. Remove the rear spoiler. Refer to Rear Spoiler Replacement (Acadia, OUTLOOK) (Service and Repair)Rear Spoiler Replacement (Enclave, Traverse) (Service and Repair).
Warning: Refer to Defroster Outlet Warning (Service Precautions).

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

* Upper dash pad
* Defroster outlets and A/C outlets
* Seats and carpeting

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






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

7. Remove the window from the urethane adhesive.

* Leave a base of urethane approximately 2 mm (0.078 in) on the pinch-weld flange.
* The only suitable lubrication is clear water.
* Use J 24402-A , J 39032 or equivalent in order to remove the window.





Note: Keep the cutting edge of the knife/tool against the window. Do this from inside the vehicle.

8. If necessary, use a long utility knife or similar tool to remove the bottom corners of the window from the urethane adhesive.




9. With the aid of an assistant, remove the window (1) from the vehicle.

Installation Procedure

1. Install the liftgate window into the opening. Refer to Adhesive Installation of Endgate Stationary Windows (Adhesive Installation of Endgate Stationary Windows).
2. Install the rear spoiler. Refer to Rear Spoiler Replacement (Acadia, OUTLOOK) (Service and Repair)Rear Spoiler Replacement (Enclave, Traverse) (Service and Repair).
3. Install the rear window wiper arm. Refer to Rear Window Wiper Arm Replacement (Acadia) (Rear Window Wiper Arm Replacement)Rear Window Wiper Arm Replacement (Enclave, Outlook ) (Rear Window Wiper Arm Replacement)Rear Window Wiper Arm Replacement (Traverse) (Rear Window Wiper Arm Replacement).
4. Connect the liftgate window defogger electrical connectors to the bus bar.
5. Install the liftgate trim. Refer to Liftgate Trim Panel Replacement (Enclave) (Service and Repair)Liftgate Trim Panel Replacement (Traverse) ()Liftgate Trim Panel Replacement (Acadia or OUTLOOK) ().
6. Remove the double layer of masking tape around the perimeter of the painted surfaces and the interior trim.
7. Close the liftgate.