Ok, this takes a lot for me to ask someone...I have a US'85 735i that one day suddenly had no power windows. At approx. 5:32am in the rain all the power windows just stopped working. I checked all the fuses,cutoff switch on drivers side, window lock button....ect. and have been tracing wires for the past month to no avail. The power window switches do not even draw any current when attempting to use them. The factory book does not show any relays for the windows that I could find.....any ideas? Thanks