[ZacharyDouglas1992]

I am having a unique power window issue that I have not encountered before so I figured I’d pick the expert brains here. I bought a power window harness from a member here that I’ve had quite a bit of trouble with. I have it mostly working now but I have an issue with the driver door. It goes up smooth as butter. It goes down choppy, in rhythmic little spurts. I’ve ruled out the motor as it’s done it with 3 different motors. Even when it’s just the motor itself and no load on it whatsoever. Any thoughts?