i have a 04 coupe and my windows constantly act up. recently it has gotten worse and between my drivers and passenger side switches all that will work (and only sometimes) is my passenger side window will roll down using the passenger side switch only. The second you pull the drivers side door panel off all the switches instantly work. I checked all the wires the best i can see and i have taken it to a dealership and thats a whole new story. so if this is a problem someone knows something about then please help.

 

Mine was doing this when I first got it, and it took it to the dealership and then replaced the window motor and everything has been fine. Not sure about the passenger side window though.

 

Search and google is your bff !

 

NO WAY a G35 with window problems? Word of advice...stay away from the stealership. In my research there's only been three real problems that can cause window issues, and all of them are easily fixed on your own.

-Motor
-Regulator/Switch
-Stupid button

 

but how do i know which one it is? i dont wanna go throwin parts at it. im not stupid when it comes to cars but this is has got me confused