Quote Originally Posted by Cremulator View Post
I had this problem on my GU 3 with my RHR window.
Rear switch would operate the window intermittently but front switch wouldn't. I replaced the front switch module with one from the wreckers but it didn't solve the problem.

I cleaned the terminals of the original switch module on the drivers and passenger switches with some WD40 electrical contact cleaner spray, a tooth brush and some fine sandpaper and got it working again.
just gotta watch for those tiny springs and the ball inside the switch when you pull them apart. Lose them and its game over for sure.