Ok, I have a 1998 GP GT. Within the last few months window problems have started. It began with the rear windows not rolling down, then the passanger window stopped working. I took apart the master switch and cleaned it up per thehow to thread, they started working again. This lasted a few weeks then none of the windows would work except the passanger window, that would roll down but not up. The passanger door side switch would roll the window up and down. To fix this I bought a brand new oem drivers side master switch from the dealer. Now only the passanger front works with the switch. I have removed the door panels and checked each motor to see if they work. They operate fine when I put power to them with a hot jumper wire. I know its something in the wiring but I'm unshure where to go from here. Also if its any help, the switches in th front doors illuminate when the lights are on but the switches on the rear doors do not