GM Service Manual Online
For 1990-2009 cars only

Sunroof Drain Hose Replacement Front

Removal Procedure


    Object Number: 610140  Size: SH
  1. Remove the headliner. Refer to Headlining Trim Panel Replacement in Interior Trim.
  2. Remove the sunroof drain hose from the front corner of the sunroof.

  3. Object Number: 610316  Size: SH
  4. The left front sunroof drain hose is a part of the dome lamp wiring harness. You must unwrap the tape in order to remove the hose.

  5. Object Number: 306296  Size: SH
  6. Remove the rosebud clips from the front side door opening frame.
  7. Remove the hose from the vehicle.

Installation Procedure


    Object Number: 610140  Size: SH
  1. Install the sunroof drain hose to the drain exit at the front corner of the sunroof.

  2. Object Number: 610316  Size: SH
  3. Wrap the left drain hose to the dome lamp wiring harness using electrical tape.
  4. Install 4 rosebud clips on the harness assembly into the left front side door opening frame.

  5. Object Number: 306296  Size: SH
  6. Install the 3 rosebud clips on the right drain hose into the right front side door opening frame.

  7. Object Number: 610142  Size: SH
  8. Insert the hose through the hole in the outer sheet metal until the paint mark on the hose is visible. The hole is located above the front door top hinge.
  9. Install the headliner. Refer to Headlining Trim Panel Replacement in Interior Trim.

Sunroof Drain Hose Replacement Rear

Removal Procedure


    Object Number: 610146  Size: SH
  1. Remove the headliner. Refer to Headlining Trim Panel Replacement .
  2. Disconnect the rear drain hose from the drain exit located at the rear of the sunroof on either side.

  3. Object Number: 610148  Size: SH
  4. Remove the rosebud clips securing the drain hose to the vehicle.
  5. Remove the drain hose.

Installation Procedure


    Object Number: 610146  Size: SH
  1. Connect the rear drain hose from the drain exit located at the rear of the sunroof on either side.

  2. Object Number: 610148  Size: SH
  3. Install the rosebud clips securing the drain hose to the vehicle.
  4. Install the end of the drain hose into the sill opening.
  5. Install the headliner. Refer to Headlining Trim Panel Replacement .