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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.
  1. Remove the rear roof rail appliques. Refer to Molding Replacement - Roof Weld Joint Reveal - Rear (Coupe) or Molding Replacement - Roof Weld Joint Reveal - Rear (Sedan) in Exterior Trim.
  2. Remove the rear upper garnish moldings. Refer to Garnish Molding Replacement - Lock Pillar Upper in Interior Trim.
  3. Disconnect the rear window defogger electrical connectors.
  4. Fig 1: Locating Rear Window Defogger Electrical Connector
    GM401856Courtesy of GENERAL MOTORS CORP.
  5. Disconnect the rear window radio antenna connector.
  6. Fig 2: Rear Window Radio Antenna Connector
    GM181953Courtesy of GENERAL MOTORS CORP.
  7. Open the rear compartment lid in order to access the reveal molding.
  8. 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.
  9. Cut the urethane adhesive along the sides of the rear window:
    • Leave a base of urethane on the pinchweld flange.
    • The only suitable lubrication is clear water.
    • From the outside of the car, use J 39032  to cut the urethane along the sides of the window. See Special Tools and Equipment .
  10. From the inside of the car, cut the urethane bead along the top and the bottom of the rear window.
  11. With the aid of an assistant, lift the rear window from the opening.
  12. Fig 3: Removing/Installing Rear Window
    GM412291Courtesy of GENERAL MOTORS CORP.