Early model electric windows problem - maybe...

[MikkoR]

I'm just doing conversion from manual to electric windows. The co-driver actuator is already installed, wiring is missing but powering it directly by a battery will move the window smoothly.

But.

How it is supposed to behave when the window reaches its upper limit? Should the motor stop or - just like in my case - should the motor continue to run and the mechanism just rattle as the gear is "jumping"?

[82eye]

it stops the second you take your finger off the trigger switch.

[MikkoR]

Ok. Badly written question. But what if I keep the button pressed after the window has reached its top position?

[reelizmpro]

I know what you are describing and that isn't normal. Once the window is all the way up, there is no noise or teeth slipping.

[MikkoR]

Ok. Then some actions are needed...