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Home >> Pontiac >> 2006 >> Grand Prix Base >> Repair and Diagnosis >> Body & Frame >> Windows >> Stationary Window System >> Repair Instructions >> Rear Window Replacement >> Removal Procedure

Removal Procedure

    CAUTION: If a window is cracked but still intact, crisscross the window with masking tape in order to reduce the risk of damage or personal injury.
    IMPORTANT: Before cutting out a stationary window, apply a double layer of masking tape around the perimeter of the painted surfaces and inner trim.
    Fig 1: Locating Rear Window Defogger Electrical Connector
    GM401856Courtesy of GENERAL MOTORS CORP.
  1. Disconnect the rear window defogger electrical connectors.
  2. Disconnect the OnStar® connector, if equipped.
    3. Fig 2: Rear Window Radio Antenna Connector
    GM181953Courtesy of GENERAL MOTORS CORP.
  3. Disconnect the rear window radio antenna connector.
    4. CAUTION: If broken glass falls into the defroster outlets, it can be blown into the passenger compartment and cause personal injury.
  4. Cover to protect the following parts from broken glass:
    • Upper dash pad
    • Defroster outlets and A/C outlets
    • Seats and carpeting
  5. Open the rear compartment lid in order to access the reveal molding.
    6. CAUTION: When working with any type of glass or sheet metal with exposed or rough edges, wear approved safety glasses and gloves in order to reduce the chance of personal injury.
    IMPORTANT: The rear window reveal molding is a one piece molding and fills the cavities between the body and window. If the rear window reveal molding is stretched or damaged it can not be reused.
    Fig 3: Using Utility Knife To Remove Reveal Molding
    GM379905Courtesy of GENERAL MOTORS CORP.
  6. Remove the rear window reveal molding (1). Refer to Rear Window Reveal Molding Replacement  in Rear Window Reveal Molding.

    If the window reveal molding (1) will not release, use a utility knife in order to cut around the windshield in order to remove the window reveal molding.

    7. Fig 4: Separating Urethane Adhesive From Window
    GM71179Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: Keep the cutting edge of the tool against the window.
  7. 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.
    • UseJ 24402-A  , J 39032  or equivalent in order to remove the window. See Special Tools .
    8. Fig 5: Removing/Installing Rear Window
    GM412291Courtesy of GENERAL MOTORS CORP.
  8. With the aid of an assistant, lift the rear window from the opening.
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