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Home >> Hummer >> 2003 >> H2 >> Repair and Diagnosis >> External Pages >> Different car >> Section 663 (Stationary Window System) >> Repair Instructions >> Rear Window Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
    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.
  1. Remove the lower garnish molding and the rear compartment front side trim panel for access to the inside of the window. Refer to Trim Panel Replacement - Rear Compartment Front Side (Convertible) or Trim Panel Replacement - Rear Compartment Front Side (Hardtop) or Trim Panel Replacement - Rear Compartment Front Side (Coupe) .
    2. CAUTION: Refer to Defroster Outlet Caution in Cautions and Notices.
  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 window defogger connectors at the window.
  4. Disconnect the OnStar, if equipped.
    5. Fig 1: Using Utility Knife To Remove Reveal Molding
    GM379905Courtesy of GENERAL MOTORS CORP.
    CAUTION: Refer to Glass and Sheet Metal Handling Caution in Cautions and Notices.
    IMPORTANT: The rear 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.
  5. Remove the rear window reveal molding.

    If the 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.

    6. Fig 2: Separating Urethane Adhesive From Window
    GM71179Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: Keep the cutting edge of the tool against the window.
  6. 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, or equivalent in order to remove the window.
    7. Fig 3: Removing/Installing Rear Window
    GM412291Courtesy of GENERAL MOTORS CORP.
  7. With the aid of an assistant, use the suction cups in order to lift the rear window from the opening.
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