Removal Procedure

Important:  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. Disconnect the washer hose from the liftgate.
2. Remove the back window wiper arm from the liftgate. Refer to WIPER ARM REPLACEMENT - REAR in Wipers/Washer Systems.
3. Open liftgate window.
4. Disconnect the electrical connector from the rear window defogger on the liftgate window.
   Fig 1: Disconnecting Electrical Connector From Rear Window Defogger On Liftgate Window

   Courtesy of GENERAL MOTORS CORP.
   CAUTION: Refer to DEFROSTER OUTLET CAUTION in Cautions and Notices.
5. Cover to protect the following parts from broken glass:
   1. 5.1. Upper dash pad
   2. 5.2. Defroster outlets and A/C outlets
   3. 5.3. Seats and carpeting

   Important:  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, J 39032  or equivalent in order to remove the window.
     Fig 2: Separating Urethane Adhesive From Window Using J 24402-A

     Courtesy of GENERAL MOTORS CORP.
7. With the aid of an assistant, remove the liftgate window from the liftgate frame.
   Fig 3: Removing Liftgate Window From Liftgate Frame

   Courtesy of GENERAL MOTORS CORP.