I've installed a new second-party master window control panel, and now I can't get my front passenger window to operate. I checked the motor in the pasenger door and it has a power line going to it, as far as I could tell. Trying to operate the window from either the master panel on the driver's door or from the switch on the passenger door has the same result: no operation of the passenger window. To make matters more interesting, when I use the master window switch for the passenger window (on the driver's door) it operates the driver's window. Would a defect in the master widow control switch cause the switch on the passenger side to be unusable? My gut instinct is yes, but I need to find and study a wiring schematic...