CTS V8-5.7L VIN P (2004)
7. Secure the rear drain hose to the drain spout.
The only suitable lubricant is clean water for the drain hose to drain spout installation.
8. Inspect for proper drainage.
9. Install the headliner (3) with an assistant. Refer toHeadlining Trim Panel Replacement (See: Interior Moulding / Trim/Headliner/Service and
Repair/Headlining Trim Panel Replacement) in Interior Trim.
Sunroof Housing Rear Drain Hose Replacement
Sunroof Housing Rear Drain Hose Replacement
Removal Procedure
1. Remove the headliner in order to access the upper rear drain hose connections. Refer toHeadlining Trim Panel Replacement (See: Interior
Moulding / Trim/Headliner/Service and Repair/Headlining Trim Panel Replacement) in Interior Trim.
2. Disengage the drain hoses from the drain spouts on the rear of the sunroof module.
3. Disengage the retainer clips from the rear upper drain hose (1).