GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2003 🢒 Park Avenue 🢒 Body and Accessories 🢒 Doors 🢒 Power Window Motor Replacement

Removal Procedure

    Important: Ensure that the window is in the full-up position.

  1. Remove the door trim panel. Refer to Front Side Door Trim Panel Replacement or to Rear Side Door Trim Panel Replacement .
  2. Remove the water deflector. Refer to Front Side Door Water Deflector Replacement or Rear Side Door Water Deflector Replacement .

    3. Object Number: 543904 Size: SH
  3. Disconnect the electrical connector.
  4. Remove the power window motor fasteners (2).
  5. Remove the power window motor (1).

Installation Procedure

    Object Number: 543904 Size: SH

    Important: Do not force the power window motor into position. Ensure that the gear on the motor and the gear on the regulator mesh properly. If the motor does not seat onto the module assembly, then manually move the window up or down slightly until the motor fits tightly against the window module.

  1. Install the motor (1).
  2. Install the fasteners (2).
  3. Connect the electrical connectors.
  4. Install the water deflector. Refer to Front Side Door Water Deflector Replacement or Rear Side Door Water Deflector Replacement .
  5. Install the door trim panel. Refer to Front Side Door Trim Panel Replacement or to Rear Side Door Trim Panel Replacement .