I have an 07 Ram2500. 1 day all my windows worked and next day only door locks work. I checked all fuses and wires look good. I have power to 2 wires in my master switch on drivers door. I put a new switch in and still doesn't work. I checked both master switches for continuity from power terminals to each switch and there is continuity in all of them. I sprayed the plugs with contact cleaner and still no windows work. Any Ideas what it could be?