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Home >> Buick >> 2021 >> Envision Preferred, AWD >> Repair and Diagnosis >> Body & Frame >> Fixed And MOVEABLE Windows >> Repair Instructions >> Rear Window Replacement >> Removal Procedure

Removal Procedure

  1. Liftgate - Open
  2. Battery Negative Cable - Disconnect - Battery Negative Cable Disconnection and Connection
  3. GM5591659Courtesy of GENERAL MOTORS COMPANY

    Rear Window Wiper Motor (2) - Remove - Rear Window Wiper Motor Replacement

  4. GM5591519Courtesy of GENERAL MOTORS COMPANY

    Rear End Spoiler (1) - Remove - Rear End Spoiler Replacement

  5. Disconnect the rear window grid electrical connectors.
  6. Cover to protect the following parts from broken glass:
    • Seats and carpeting
  7. Using the appropriate tool, carefully cut around the lace, start in the center working from side to side of the window to access the urethane adhesive bead, if equipped.
  8. GM71179Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Keep the cutting edge of the tool against the window.

    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.
    • BO-24402-A  Glass Sealant Remover (Cold Knife).
    • Use commercially available glass cutting tool.
  9. GM5262877Courtesy of GENERAL MOTORS COMPANY

    With the aid of an assistant lift the rear window (1) and locating pin (2) from vehicle.