Installation Procedure

WARNING: This page is about a different car, the 2007 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.

Position the rear drain hose up through the rear shelf panel.

Fig 1: View of Lower Portion of Rear Drain Hoses
Courtesy of GENERAL MOTORS CORP.
Clip the lower portion of the rear drain hoses into position.
Install the rear compartment trim. Refer to Rear Compartment Side Trim Replacement - Right Side .

Fig 2: View of Headliner and Rear Drain Hose Connections
Courtesy of GENERAL MOTORS CORP.
Secure the upper portion of the rear drain hoses into position.
IMPORTANT: When installing the new drain hose tie wraps, position the tie wraps in order to maintain clearance between the tie wraps and the headliner.
Secure the drain hoses to the sunroof module assembly drain spouts with new tie wraps.
Install the headliner to the roof. Refer to Headlining Trim Panel Replacement .