GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 508156  Size: SH
  1. Remove the door trim panel. Refer to Front Side Door Trim Panel Replacement or Rear Side Door Trim Panel Replacement .
  2. Remove the door module. Refer to Door Control Module Replacement .
  3. Peel the lower portion of the water deflector up far enough to gain access to the power window motor fasteners. Refer to Front Side Door Water Deflector Replacement or Rear Side Door Water Deflector Replacement .
  4. Important: There is a binding effect on the power window motor drive when the window is in the fully closed or open position.

  5. Partially open the window.
  6. Disconnect the power window motor electrical connectors.
  7. Remove the power window motor fasteners (2).
  8. Remove the power window motor (1) from the window regulator (3).

Installation Procedure


    Object Number: 508156  Size: SH
  1. Install the power window motor (1) to the window regulator (3).
  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 (2).
  4. Tighten
    Tighten the window motor fasteners to 4 N·m (35 lb in).

  5. Install the water deflector. Refer to Front Side Door Water Deflector Replacement or Rear Side Door Water Deflector Replacement .
  6. Install the door module. Refer to Door Control Module Replacement .
  7. Install the door trim panel. Refer to Front Side Door Trim Panel Replacement or Rear Side Door Trim Panel Replacement .