Trying to troubleshoot the console set of Galaxie console window switches. The front driver works fine up & down. The pass front was intermittent but now only goes up. The 2 back were not connected to console so they are unconnected. I changed the front pass connection to both rear switches and both only go down. I am wondering if it's to do with the wiring that they only work in 1 direction. I could see where the front pass switch might have just wore out...but the back 2 feel pretty tight. Any one with specific knowledge on testing the switches (where to connect the multimeter for voltage or continuity)--your advice would be appreciated. Of course if someone had a working switch that would solve everything...one thing I did notice was the front driver that works all the time has 4 wires and rest have 3. The 4 wires are from a different lead 2 reds 2 yellows--so guessing was replaced. Wiring diagrams show should be 3 wires---black, yellow (up) red (down).