GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 508157  Size: SH
  1. Remove the door trim panel. Refer to Rear Side Door Trim Panel Replacement .
  2. Peel the lower portion of the water deflector up in order to gain access to the window motor fasteners. Refer to Rear Side Door Water Deflector Replacement .
  3. Important: There is a binding effect on the power window motor drive when the window is in the fully closed or open position.

  4. Partially open the window.
  5. Disconnect the power window motor electrical connector.
  6. Remove the 3 fasteners securing the power window motor to the window regulator.
  7. Remove the power window motor.

Installation Procedure


    Object Number: 508157  Size: SH
  1. Install the power window motor to the window regulator.
  2. 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 power window motor to regulator fasteners.
  4. Tighten
    Tighten the power window motor fasteners to 4 N·m (35 lb in).

  5. Connect the power window motor electrical connector.
  6. Inspect for proper operation of the window motor and a tight seal around the glass before installing the water deflector and the trim panel.
  7. Install the water deflector. Refer to Rear Side Door Water Deflector Replacement .
  8. Install the door trim panel. Refer to Rear Side Door Trim Panel Replacement .