GM Service Manual Online
For 1990-2009 cars only

    Object Number: 28381  Size: SH
  1. Disconnect the wire harness connectors from the electrical components.
  2. Remove the wiring harness (34) from the wiring harness clips (33).
  3. Important: If the wire harness assembly (34) does not need servicing, you do not need to remove the assembly from the case. Excessive force may damage the pass through connector.

  4. Remove the wire harness assembly (34) from the case. Use a 1-5/16 inch, 12 point socket in order to release the connector retaining clips from the case.