Sunroof Housing Front Drain Hose Replacement (Left Side)

Fig 1: Sunroof Housing Front Drain Hose (Left Side)

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedures Instrument Panel Assembly Replacement Headlining Trim Panel Replacement (With Sunroof)Headlining Trim Panel Replacement (Without Sunroof) NOTE: It is only necessary to lower the headliner. Only do those steps in headliner replacement that will lower the headliner enough to gain access to the part.
1	Sunroof Housing Front Drain Hose Retainer (Qty: 4) Procedure Disconnect the sunroof drain hose from the sunroof drain hose retainers.
2	Sunroof Housing Front Drain Hose Grommet Procedure Grasp the grommet and pull rearward to release from the plenum upper panel.
3	Sunroof Housing Front Drain Hose Procedure Disconnect the sunroof drain hose from the sunroof frame spigot. When installing the drain hose, ensure that the routing end of the drain hose and grommet are installed through the access hole in the plenum upper panel to prevent interior water leaks. Water test and inspect sunroof for proper operation.