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Home >> Buick >> 2006 >> Lucerne CX >> Repair and Diagnosis >> Body & Frame >> Windows >> Stationary Window System >> Repair Instructions >> Rear Window Replacement >> Removal Procedure

Removal Procedure

CAUTION: Refer to Cracked Window Caution .
  1. Remove the rear upper garnish moldings. Refer to Rear Quarter Upper Trim Panel Replacement .
  2. Disconnect the rear window radio antenna connector.
  3. Disconnect the electrical connectors from the rear window defogger bus bars.
    4. CAUTION: Refer to Glass and Sheet Metal Handling Caution .
    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: Using Utility Knife To Remove Reveal Molding
    GM379905Courtesy of GENERAL MOTORS CORP.
  4. Using a utility knife, carefully cut the exposed reveal moldings from around the perimeter of the rear window to access the urethane adhesive bead.
    5. CAUTION: Refer to Defroster Outlet Caution .
  5. Cover the following parts to protect from the broken glass:
    • Upper dash pad
    • Defroster outlets and A/C outlets
    • Seats and carpeting
    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. Remove the window from the urethane adhesive.
    • Leave a base of urethane approximately 2 mm (0.078 in) on the pinch-weld 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 .
    7. Fig 3: Removing Window From Vehicle
    GM1228676Courtesy of GENERAL MOTORS CORP.
  7. With the aid of an assistant, remove the window from the vehicle.
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