I installed an 82, buick regal power window system in my 78 chevy elcamino and it works great but i was working on the passenger side door & all the wires poped out of the back of the switch. The plug on the back of the switch is marked A, B, C, D,E , . The wire colors are blue w/ white stripe, pink, tan, blue, brown, but I have no idea which way they go , any help would be great thanks Rich.