LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2001 >> Cavalier LS, 2.2 4 >> Repair and Diagnosis >> External Pages >> Different car >> Section 353 (Sunroof System) >> Repair Instructions >> Sunroof Motor/Actuator Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2003 Pontiac Sunfire and 2003 Chevrolet Cavalier. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: This sunroof system is timed from the factory so that the sunroof actuator automatically shuts off when the window panel reaches a certain position. Be careful not to disrupt this factory timing when removing the sunroof actuator from the sunroof module. Disrupting the factory timing may cause damage to the sunroof system. Close the window panel whenever you remove the sunroof actuator from the sunroof module assembly.
  1. Remove the headliner as necessary. Refer to HEADLINER REPLACEMENT in Interior Trim.
    2. Fig 1: Disconnecting Wire Harnesses From Express Module
    G01559837Courtesy of GENERAL MOTORS CORP.
  2. Disconnect the wire harnesses from the express module (8).
    3. Fig 2: Locating Allen Head Screw
    G01559838Courtesy of GENERAL MOTORS CORP.
  3. Remove the tie wraps securing the wire harness to the drive and return tubes (5, 6).
    IMPORTANT: The sunroof motor/actuator cannot be reused if this procedure is followed.
  4. If the sunroof glass panel is not fully closed complete the following steps.
    1. Locate the Allen head screw on the drive gear of the sunroof motor/actuator (1).

      The Allen head screw is accessible with the sunroof motor/actuator in place.

    2. Remove the red retainer from the Allen head screw using a small flat-blade tool, if equipped.
    3. Turn the Allen head screw until the sunroof glass panel is fully closed.

      You may need to apply a significant amount of force to move the sunroof actuator with the Allen wrench.

    4. Relieve the pressure on the sunroof motor/actuator by backing off the Allen screw approximately 15 degrees.
    5. Fig 3: Removing Sunroof Motor/Actuator From Sunroof Module
    G01559839Courtesy of GENERAL MOTORS CORP.
  5. Remove the sunroof motor/actuator bolts (2) from the sunroof motor/actuator.
  6. Disconnect the wire harness from the connector (1) on the sunroof motor/actuator.
  7. Remove the sunroof motor/actuator from the sunroof module.
scientia non olet · About LEMON Manuals