GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2000 🢒 Seville 🢒 Body and Accessories 🢒 Doors 🢒 Front Side Door Window Regulator Replacement

Removal Procedure
  1. Remove the door trim panel. Refer to Front Side Door Trim Panel Replacement .
  2. Remove the door module. Refer to Door Control Module Replacement .
  3. Remove the water deflector. Refer to Front Side Door Water Deflector Replacement .

    4. Caution: Disconnect the power window switch when working inside the driver's door. When operated, the Express Down Feature allows the door window to drop very quickly, without stopping, which could cause personal injury.

  4. Reconnect the power window switch and module.
  5. Raise the window to the full-up position.
  6. Tape the window in place.

    7. 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.


    Object Number: 524074 Size: SH
  7. Loosen the window clamp attachment bolts.
  8. Lower the regulator clamps (2) to the full down position.

    9. Object Number: 105407 Size: SH
  9. Remove the five retainer bolts (1, 2).
  10. Disconnect the electrical connector from the window regulator motor.

    11. Object Number: 105405 Size: SH
  11. Remove the window regulator (1) from the door.

Installation Procedure

    Object Number: 105405 Size: SH
  1. Install the window regulator (1) into the door.
  2. Locate the two captive bolts (2) into the keyhole slots in the door panel.

    3. Object Number: 105407 Size: SH

    Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  3. Install the three remaining window regulator bolts (2) in order to secure the regulator.

    4. Tighten
    Tighten the bolts to 9 N·m (80 lb in).

  4. Connect the electrical connector to the window regulator motor.

    5. Object Number: 524074 Size: SH

    Important: Ensure that the rubber insulators are properly attached to the window regulator clamps.

  5. Carefully raise the window regulator clamps (2) to the full up position, engaging the window (1).
  6. Remove the tape from the window.
  7. Complete the following to properly position the window:
    8. 7.1. Lower the window approximately two inches.
    7.2. Seat the window fully rearward against the center pillar.
    7.3. Adjust the window forward 2 mm to 3 mm (5/64 in to 1/8 in).
    7.4. Raise the window to the full up position.
  8. Set the glass with the clamp bolts.

    9. Tighten
    Tighten the window clamp bolts to 10.5 N·m (93 lb in).

  9. Disconnect the power window switch and module.
  10. Install the water deflector. Refer to Front Side Door Water Deflector Replacement .
  11. Install the door module. Refer to Door Control Module Replacement .
  12. Install the door trim panel. Refer to Front Side Door Trim Panel Replacement .