Installation Procedure

WARNING: This page is about a different car, the 2011 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Drain Hose Grommet

Courtesy of GENERAL MOTORS CORP.

Install the hose to the vehicle
Pull the hose out through the hole in the front hinge pillar.
Install the grommet onto the end of the hose.
Install the grommet into the hole in the front hinge pillar.

Fig 2: Front Sunroof Drain Hose

Courtesy of GENERAL MOTORS CORP.

Connect the hose to the attachments on the windshield pillar.
Connect the front sunroof drain hose to the sunroof drain spigot.
Install the headliner.
Inspect sunroof for proper operation.