Windows, prestige 996A, 2003 yukon

hey i am installing a prestege 996 remote start on a 2003 yukon and window modules to roll all windows up and down.  i am having a few problems

1. i have hooked up all four window modules and the rear and pass windows are working fine but the driver window will start and immediately stop and when i test the wires it is showing pos+ to the blue and brown wire.  i have changed modules so i know it is not that.

2.  how do i wire reversal rest at nothing relays?

3. will a regular passlock 2 bypass work for it

thanks i would really appreciate any input u can give.