Component Tests and General Diagnostics

Leak Testing The Sun Roof

NOTE: Some variation in the illustrations may occur, but the essential information is always correct.

Removal

NOTE:
- Removal steps in this procedure may contain installation details.
- Park the vehicle on a flat surface.







Use water. Check that water exits from all four drainage hoses underneath the car.

If a drainage hose at the front edge is clogged, clear with a nylon wire.

Detach the headlining if a drainage hose at rear edge is clogged.

Refer to: Headlining with sun roof







Disconnect the drainage hose and check for dirt in the hose.







Checking the cassette.

Lower the headlining.

Refer to: Headlining with sun roof







Use water. The water will run off (by arrow) if overfilled.







Check drainage at the rear edge.

Installation

To install, reverse the removal procedure.