Hi!

Does anyone have a chart or a scheme for driver-side power window switch/wiring? Or maybe some information about 2 wires that connect to power motor - what is the voltage there, how does it work.
The thing is that the window regulator on my 89 Max is Ok, but the window goes only down, not up. I tried to check the switch: when you click the open-button - some current appears in one of 2 wires, but there's nothing when you click the close-button.

Anyone can help? I need some info on how it works so I could diagnose it further.

Thanks.

 

I had a similar situation. My Drivers window would not go up....but it would always go down. I could hear a relay clicking near the switches whenever I tried to put the window up. I pulled the drivers switch assembly and got access to the circuit card and figured I'd swap the two white relays on the circuit card (better to have the window not go down than up). I unsoldered the two relays, swapped them and Voila!......Window goes up and down all the time. The only thing that has changed is the one touch button is now a little flaky. I suggest you resolder all of the major components on the circuit card first.......It could be just a bad solder joint.

BTW....I tried finding the relays online....but had no luck.

Good luck!