Check for power at the window motor and go from there.
I maintain a small fleet of these things and haven't had that problem yet. I have seen a piece of trim along the outer bottom edge of the window fall off leaving a small hole allowing water to pour into the door.
I maintain a small fleet of these things and haven't had that problem yet. I have seen a piece of trim along the outer bottom edge of the window fall off leaving a small hole allowing water to pour into the door.