Window problem

[roger lakiss]

Hello Guys, i am a new member here and i am facing a little problem with my window lifters

The problem is that i got power on the regulator but the buttons are not working both (Left,Right) i have been looking over the web if there is any module or relay related to the lifters but didn't find anything.If there is i need the location and its name also
NB: Checked all the fuse and all working properly

Thank you for your help

[Pelican Parts]

Welcome to the forum! Check out the link below to troubleshoot and hopefully fix the window regulator and motor. If you have any additional questions, feel free to post a Comment just below the article and someone will get back to you with a more detailed answer. Best of luck!

Replacing the Window Regulator and Motor on Your BMW (http://www.pelicanparts.com/bmw/techarticles/101-Projects-70-Power-Windows/101-Projects-70-Power-Windows.htm)


-Dmitry

[roger lakiss]

Sir, i think you there was a misunderstanding with my question :) my regulator and the motor are working properly i am just facing a problem with the buttons there is no power on them both ( Left ,Right) .
My question for you is there any hidden relay or fuse or anything related to them other then the fuse box because the fuse box is already checked and all the fuses are working properly

Thank you again for your help

[Pelican Parts]

Not that I'm aware of, perhaps other members can comment as well. I suggest you pick up a workshop manual as it'll have all the wiring diagrams to reference - perhaps there's one online too. Best of luck!


-Dmitry

[ultimatetester]

Every window has its own relay. They are located in a dedicated module behind your glovebox. It's the rm4 module for rear and the GM4 module for front I believe (not too sure about that last one though)