Chevrolet: POWER WINDOW, chevy lumina apv, 1995 chevy lumina

Question
Hi there - I have a 1995 Chevy Lumina APV Van and the passenger side power window will not go down.  The master power window switch cannot operate the passenger window in either direction and the passenger switch will only work in the "up" direction and not in the "down" direction.  I have replaced the both switches and motors and the power window relay.  I hope you can provide some assistance.  Thanks in advance.

Dana Kitajima

Answer
Hi Dana, sorry for the delay. Well you have replaced the switches, motors and relays the only thing left is the wiring, check the wires where they go from the door to the body they do a lot of bending there due to the door opening and closing. If you cant see anything there you need a wiring diagram to trace the wires, go to your gm dealer they will give you a photocopy of it, or you can buy a repair manuel from your local parts store. I hope this helps you if you need more info just let me know. Regards, Keith.