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Home >> Pontiac >> 2004 >> Aztek Base, AWD >> Repair and Diagnosis >> Body & Frame >> Windows >> Stationary Window System >> Repair Instructions >> Window Replacement - Liftgate (Buick) >> Removal Procedure
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Removal Procedure

  1. Remove the rear wiper motor. Refer to Wiper Motor Replacement - Rear in Wipers/Washer Systems.
    CAUTION: Refer to Cracked Window Caution in Cautions and Notices.
    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.
  2. Remove the center light applique.
  3. Fig 1: Identifying Rear Liftgate Window Defogger Connectors
    GM379401Courtesy of GENERAL MOTORS CORP.
  4. Disconnect the rear liftgate window defogger connectors from the right and the left sides.
  5. Tape off and protect the inner edges of the rear window defogger grid lines from the window removal tool.
  6. Fig 2: Separating Urethane Adhesive From Liftgate Window
    GM387090Courtesy of GENERAL MOTORS CORP.
    CAUTION: Refer to Glass and Sheet Metal Handling Caution in Cautions and Notices.
    IMPORTANT: Keep the cutting edge of the tool against the window. Inspect the depth of the cutting blade before starting.
  7. Separate the urethane adhesive from the window:
  8. Fig 3: View Of Liftgate Window & Opening
    GM768861Courtesy of GENERAL MOTORS CORP.
  9. 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.