When I bought my 92 GT the power window switch on the passenger side was missing and the passenger side window would not roll down. I ordered a switch fron 50 resto and put it on. The window will now roll down, but will not roll up. I went and got some jumpers and determined that the motor works both ways, so thats not it. The drivers side switch for the passenger window lights a test light in both the up/down positions, but the passenger side only lights up the down position. It is a brand new switch...what could it be??