Okay guys if your familiar with stock ford wiring in the doors, I need your help. I've replaced two window regulators before in my front passenger and my rear left doors so I'm quite familiar on how they work and such. I'm stumped though. My rear right door window won't roll up. I looked at it today and took apart the door, and took the regulator out figuring it was broken like the other two. (i managed to scratch up my tint pretty bad in the process, not happy about it) Just to be sure I took off the left rear door, disconnected the working window regulator and plugged the one I took out of the rear right door in. It worked perfectly. I'm stumped. I first noticed the problem a week ago, I could only roll down the back left window when I used the switch on my driver door, in order to roll it up i had to reach back to my rear left window and use that switch. Now both switches aren't working, i think its wiring, cause obviously the motor isn't getting power, but I don't know where to start. I checked the circuit breaker for power to all the windows, and it works obviously cause i can still roll down other windows. I also noticed on my way home today that i can't control my front passenger window from my driver door switch. I can only do it by using the switch on the passenger front door. Its almost like its all deteriorating at once. Anyone had this problem or have an idea as to what the problem is?