GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 893698  Size: SH
  1. Partially pull down the headliner to expose the rear drain hose. Refer to Headlining Trim Panel Replacement in Interior Trim.
  2. Disconnect the rear drain hose from the sunroof drain spouts.

  3. Object Number: 893693  Size: SH
  4. Pull back the rear compartment side trim to gain access to the rear drain. Refer to Rear Compartment Closeout Panel Replacement in Interior Trim.
  5. Cut the tie straps that connect the rear drain hose to the vehicle.
  6. Use tape to mark the locations the drain hose was routed through.
  7. Pull the rear drain hose out from the inside of the vehicle.

Installation Procedure


    Object Number: 893693  Size: SH

    Important: Rotating the rear drain hose while installing prevents the hose from kinking.

  1. Route the rear drain hose through the sunroof drain holes, in the marked location.
  2. Put the end of the rear drain hose in the hole located in the rear compartment.

  3. Object Number: 893698  Size: SH
  4. Connect the rear drain hose to the sunroof drain spouts.
  5. Install the tie straps connecting the drain hose to the vehicle structure.
  6. Reposition the rear compartment side trim. Refer to Rear Compartment Closeout Panel Replacement in Interior Trim
  7. Install the headliner. Refer to Headlining Trim Panel Replacement in Interior Trim.