I haven't drive my Z for couple years (the car just park in the garage). I finally drive the Z again and found out that i can't no longer roll down my passenger window. I bought a new motor and have a local shop here replaced it. However, still can't roll my window down (using the switch from driver side and passenger with no luck)

So here is what i already tried.

1. Replaced new motor. Test the motor and it works but once i plug into the switch panel, nothing.
2. Hold down the lock button on driver side for 5 seconds, (in hope to reset) but still not work.
3. Can't roll window down on both driver/passenger switch.

So, is it the switch on passenger goes bad? or the driver switch? which one is the master? I just don't want to buy the passenger switch and later find out that the driver is the problem. Is it electrical/fuse problem?

thanks in advice.

 

both switches go to the driver side, and thats the side used far more frequently.. id check the DRIVERS SIDE switch panel.. bet thats your issue.. i know mines a piece of crap for sure.. take it off, take it all apart... take QD electrical parts cleaner, blast the CRAP out of it all, do the same to all the copnnector ends sticking out of the door...

let dry a few minutes, reassemble.. bet it cures your problem.