Hi, i got a problem with my power window system and i hope someone can help me.... it's an intermittent problem but i don't know where it come from. It's as simple as the window won't move up or down at any time and 2 min later (or sometime, by closing the door with little strength ) the window can move...I'm actually looking at the wiring diagram ... but is it possible that problem comes from the fuse box near the BCM...or the power main switch (who seems in good condition, but i'll take a look at the voltage ) or the window motor ...i don't really know where to begin my troubleshoot...someone can help me please !!

It's an infiniti g35 2003 coupe

Thanks a lot
Math

 

I forgot to say ...the problem of the power window is on both side

 

1. Check to see if your windows are loose. Over time the bolts that hold your windows
will come lose.
2. Check your window motor. Removed motor cover and verify if you have a lot of
carbon build up; clean with electronic cleaner and let dry.

Good Luck!