Ok, so my back left window motor hasnt worked since i bought it. So today i got bored and decided to take off the back door panel and take a look. Basically, i took the motor out and it worked with the rear switch except it only work when i hit the up button on the switch, so i tried drivers button and it wouldnt work at all. I am just wondering what the problem would be, since only the back switch works one way, and the front switch doesnt work at all.