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. Remove the rear wiper motor. Refer to WIPER MOTOR REPLACEMENT - REAR .
2. Remove the center light applique.
3. Disconnect the rear liftgate window defogger connectors from the right and the left sides.
4. Tape off and protect the inner edges of the rear window defogger grid lines from the window removal tool.
   Fig 1: Disconnecting Rear Liftgate Window Defoggers Connectors

   Courtesy of GENERAL MOTORS CORP.
   CAUTION: Refer to GLASS & SHEET METAL HANDLING CAUTION .

   Important:  Keep the cutting edge of the tool against the window. Inspect the depth of the cutting blade before starting.

5. Separate the urethane adhesive 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 Lift Gate Window (Buick)

   Courtesy of GENERAL MOTORS CORP.
6. With the aid of an assistant, remove the liftgate window from the liftgate. Place the liftgate window (2) face up on a soft protective cover.
   Fig 3: Removing Liftgate Window

   Courtesy of GENERAL MOTORS CORP.