123 window will not go up
 

My 1981 240D driver side electric window would go down but not up. I did a search and found switch could be dirty. I took the front wire and pluged into the rear switch and the front window worked up and down. I took the switch apart and cleaned it and it works good. 0$ spent 20min. to fix. I thank this forum for helping me fix my own problem. I hope this helps someone else

YEAH!!! This forum has been the BEST source of info and good folks like JimmyL, Larry Bible, Brian Carlton, to name just a very few.