Hi, my passenger side window keeps rolling up automatically. i have a 2008 g35x sedan, I tried to replace the passenger side window switch and it didn’t change anything. The windows stuck up, and when i put it down it automatically goes back up when i let go. I put the window lock on, so it doesn’t burn out the motor. can someone help

 

Unplug the motor harness and see if it's got voltage being applied to it without depressing the switch. Then play around with the door switch wiring to see if it's just shorting out somewhere.

It's just a 2 wire harness on the motor, 12vdc when the switch is pressed, it reverses polarity depending on up/down.