Thank you for all that information it is very helpful, I get no lights what soever on either top down or spoiler down switch, gone over wiring as much as I can get too looking for rodent damage. As stated, with d ring locked at windshield, Pressing top down switch will drop both windows, but not if I disengage the d ring. Again, no lights, no beeps. No indication of water intrusion at either side of trunk, pump,switches etc. I have not tested each switch for power, was hoping for a place to start tracing where the potential break of power is.