DS Window regulator went bad so I went to salvage and bought a used regulator and motor. After install the window will go up and down multiple times, but the other 3 windows will not go up or down from the DS switches. Once car is turned off the window will not operate from the DS switch at all. If I unplug the large connector on the window motor and re-seat it the window will work again until ignition is switched off and then will not work again. Anyone else see this and if so, how did you fix? Thanks.