First, roll down the front passenger window about half way. Remove the main connector to the driver's window switch control panel. The main connector has two large wires that supply battery and ground (red and black). The wires going to the front passenger window on my data are shown to be white/blue and blue/black. By jumpering the power and ground wires to these wires you should be able to make the window go up and down. By tieing the red wire to the w/bl and black wire to the bl/blk wire you should see the window go up. If that works then the main switch is the problem.