Removal Procedure

WARNING: This page is about a different car, the 2002 Oldsmobile Bravada, 2002 GMC Envoy XL, 2002 GMC Envoy, and 2002 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.

Lower the headliner. Refer to Headliner Replacement (Trailblazer EXT, Envoy XL) or Headliner Replacement (Trailblazer, Envoy, Bravada) in Interior Trim.

Fig 1: Identifying Front Sunroof Drain Hose Connection

Courtesy of GENERAL MOTORS CORP.

Disconnect the front sunroof drain hose from the sunroof module front spigot, right or left side, as needed.

Fig 2: Identifying Hose Clips Securing Drain Hose To Cowl Panel And Side Door Frame

Courtesy of GENERAL MOTORS CORP.

Remove the 2 hose clips securing the drain hose to the cowl panel, right or left side, as needed.
Remove the 2 hose clips securing the drain hose to the side door frame, right or left side, as needed.

IMPORTANT: In order to aid in installation, attach a mechanic's wire to the end of the hose.

Remove the drain hose from the vehicle, right or left side, as needed.
Leave the mechanic's wire behind the instrument panel.