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Home >> Buick >> 2003 >> LeSabre Custom, 4T65E/MN3 >> Repair and Diagnosis >> Body & Frame >> Windows >> Stationary Window System >> Repair Instructions >> Windshield Replacement >> Removal Procedure
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Removal Procedure

Important:  Before cutting out a stationary window, apply a double layer of masking tape around the perimeter of the painted surfaces and the interior trim.

  1. Open the hood.
  2. Remove the windshield wiper arms. Refer to WIPER ARM REPLACEMENT in Wipers/Washer Systems.
  3. Remove the air inlet grille. Refer to AIR INLET GRILLE PANEL REPLACEMENT in Body Front End.
    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
    Fig 1: Identifying Windshield Reveal Molding
    G01544248Courtesy of GENERAL MOTORS CORP.
  5. Remove the windshield reveal molding. Refer to URETHANE ADHESIVE INSTALLATION OF STATIONARY WINDOWS  .
  6. Remove the rearview mirror. Refer to REARVIEW MIRROR REPLACEMENT (DD7)  or REARVIEW MIRROR REPLACEMENT (UE1)  .
  7. Remove the rain sensor. Refer to WINDSHIELD OUTSIDE MOISTURE SENSOR REPLACEMENT in Wipers/Washer Systems.
  8. Remove the windshield garnish moldings. Refer to GARNISH MOLDING REPLACEMENT - WINDSHIELD PILLAR in Interior Trim.

    Important:  The windshield reveal molding (1) is a 1 piece molding and fills the cavities between the body and windshield (2).

  9. If the windshield reveal molding (1) is stretched or damaged, it can not be reused.
  10. Remove the windshield reveal molding (1).
    1. 10.1. Grasp the lower corner of the windshield reveal molding (1) by hand and slowly pull the reveal molding away from the windshield.
    2. 10.2. If the windshield reveal molding (1) will not release, use a utility knife in order to cut around the windshield in order to remove the windshield reveal molding.
      Fig 2: Removing Windshield Reveal Molding
      G01544249Courtesy of GENERAL MOTORS CORP.
  11. Remove the lower windshield supports (1) from the cowl panel, if equipped.
    Fig 3: Removing Lower Windshield Supports From Cowl Panel
    G01544250Courtesy of GENERAL MOTORS CORP.

    Important:  Keep the cutting edge of the tool against the window.

  12. 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.
    Fig 4: Removing Window Using SST (J 24402-A)
    G01544251Courtesy of GENERAL MOTORS CORP.
  13. Remove the bottom of the window from the urethane adhesive using a long utility knife or similar tool. Keep the cutting edge of the utility knife against the glass. Do this from inside the vehicle.
    Fig 5: Removing Bottom Of Window From Urethane Adhesive
    G01544252Courtesy of GENERAL MOTORS CORP.
  14. Remove the windshield (1) from the vehicle with the aid of an assistant.
    Fig 6: Removing Windshield From Vehicle
    G01544253Courtesy of GENERAL MOTORS CORP.