tailgate power window

[bfofish]

I've got a little problem here,i recently bought a tailgate for my blazer at a swap meet with the window down and no key.  i have no way to hook it up to my blazer to power it up cause all the wiring is bad on the truck.there are 4 wires at the bottom of the gate orange,black,lt.blue,tan. anyone know how to raise the glass???? i have tried to hook the wires to a battery(in every way possible) with no luck,it tries to go down but not up  

[VileZambonie]

either jump the pins at the gate switch or move the latches to the closed position. This is so the window won't go up or down with the gate open.

[bfofish]

PROBLEM SOLVED, a friend told me to unhook the cable from the window motor and use a drill on the cable.IT WORKED PERFECTLY.