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Home >> Chevrolet >> 2007 >> Corvette Base, 2D Convertible, Automatic >> Repair and Diagnosis >> Body & Frame >> Windows >> Fixed & MOVEABLE Window Systems >> Repair Instructions >> Rear Lift 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.
NOTE: DO NOT close the lift window panel with the struts attached unless the window is installed and the window adhesive fully cured. The window adds strength and rigidity to the lift window panel. Attempting to close the lift window panel, with the struts installed, without a window or with the window adhesive not fully cured, could cause the panel to crack.
    IMPORTANT: Before cutting out a stationary window, apply a double layer of masking tape around the perimeter of the painted surfaces and inner trim.
  1. Remove the rear lift window struts. Refer to Rear Compartment Lift Window Strut Replacement .
    2. CAUTION: If broken glass falls into the defroster outlets, it can be blown into the passenger compartment and cause personal injury.
  2. Cover to protect the following parts from broken glass:
    1. Upper dash pad
    2. Defroster outlets and A/C outlets
    3. Seats and carpeting
  3. Disconnect the rear defogger electrical connections.
  4. Disconnect the OnStar®, if equipped.
    5. Fig 1: Antenna Jumper Cable Connection
    GM284756Courtesy of GENERAL MOTORS CORP.
  5. Disconnect the antenna connector from the window.
    6. Fig 2: Window Outer Auxiliary Seal
    GM71973Courtesy of GENERAL MOTORS CORP.
  6. Remove the window outer auxiliary seal.
    7. Fig 3: Lift Window Panel And Suitably
    GM71238Courtesy of GENERAL MOTORS CORP.
  7. Remove the rear lift window panel. Refer to Weatherstrip Replacement - Rear Lift Window Panel .
  8. Place the panel face down on a clean protective surface.
    9. Fig 4: Weatherstrip At Panel
    GM476333Courtesy of GENERAL MOTORS CORP.
  9. Remove the front weatherstrip.
    10. Fig 5: Using Utility Knife To Remove Reveal Molding
    GM379905Courtesy of GENERAL MOTORS CORP.
    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 lift window reveal molding fills the cavities between the body and window.
    If the reveal molding is stretched or damaged, it cannot be reused. It must be replaced.
  10. Remove the rear lift window reveal molding.

    If the rear lift window reveal molding will not release, use a utility knife in order to cut around the window in order to remove the rear window reveal molding.

    11. Fig 6: Separating Urethane Adhesive From Window
    GM71179Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: Keep the cutting edge of the tool against the window.
  11. 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. See Special Tools .
    12. Fig 7: Removing/Installing Rear Window
    GM412291Courtesy of GENERAL MOTORS CORP.
  12. With the aid of an assistant, use the suction cups in order to lift the rear lift window from the opening.
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