One touch window weirdness

[ammonman]

Hi All,

My 986 driver side window is experiencing intermittent one-touch express weirdness. When using the one touch express to raise the window everything starts out just fine with the window rising automatically. After it moves up about 4 inches it suddenly reverses and lowers completely. At that point the one touch feature is disabled and the switch must be pressed continuously until the window is fully up. It is almost like the window control thinks it has hit an obstruction and the safety circuit engages to reverse direction. The door opening drop function and the top opening drop function both work as designed on both windows and the one touch express works perfectly on the passenger window.

Do I have a regulator on the way out or is something else causing this behavior?

Thanks

Mike