GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 244904  Size: SH
  1. Remove the headlining trim finish panel. Refer to Headlining Trim Panel Replacement in Interior Trim.
  2. Remove the sunroof housing front drain hose clamp.
  3. Remove the sunroof housing front drain hose (2) from the sunroof housing (1).
  4. Remove the sunroof housing front drain hose (2) from the vehicle, by pulling the hose up through the body hinge pillar panel (3).

  5. Object Number: 399432  Size: SH
  6. Remove the body hinge pillar trim panel. Refer to Body Hinge Pillar Trim Panel Replacement in Interior Trim.
  7. Remove the connector cavity (2) from the lower portion of the body hinge pillar panel (1).

Installation Procedure


    Object Number: 244904  Size: SH
  1. Install the sunroof housing front drain hose (2) to the vehicle, by routing the hose down through the body hinge pillar panel (3).

  2. Object Number: 399806  Size: SH
  3. Make sure that the drain hose is in the correctly seated position in the lower portion of the body hinge pillar panel by positioning the hose through the access hole (1).

  4. Object Number: 399432  Size: SH
  5. Install the connector cavity (2) to the lower portion of the body hinge pillar panel (1).

  6. Object Number: 244904  Size: SH
  7. Install the body hinge pillar trim panel. Refer to Body Hinge Pillar Trim Panel Replacement in Interior Trim.
  8. Install the sunroof housing front drain hose (2) to the sunroof housing (1). Secure the drain hose with the clamp.
  9. Install the headlining trim finish panel. Refer to Headlining Trim Panel Replacement in Interior Trim.