Sunroof / Moonroof: Description and Operation

System Description

OUTLINE
Electric sunroof system consists of
- Sunroof switch
- Sunroof motor assembly
- BCM (Body Control Module)

BCM supplies power to the sunroof motor. Sunroof operation depends on sunroof switch condition.

OPERATION
- Sunroof can be opened or closed and tilted up or down with sunroof switch.

DELAYED POWER OPERATION
When the ignition switch is turned to the "OFF" position, the sunroof will still operate for up to approximately 45 seconds unless driver or front passenger door is opened.

MEMORY RESET PROCEDURE
If the battery is disconnected, or the sunroof motor harness connector is disconnected, the sunroof motor memory must be reset. To reset the sunroof motor memory from any sunroof position (full open, partially open, closed, partially vented, and vented), push and hold the sunroof switch in the forward (CLOSE) position until the sunroof vents in the full-up position. This resets the sunroof motor memory and now the sunroof will operate correctly.