hey everyone dont know where to ask and post the topic but here it goes, i have an 88 supra turbo for whats its worth, the wiring problem has to deal with the windows the passenger side window wont go down with either switch from passenger to driver. Now i have heard countless different opinions the window motor is fine just to get that out of the way people told me it would be the master switch which i changed but still the window wont go down people have said to clean the contacts and it would work but i have not tried yet, i have heard that it would be the relay and it is not sending signal over to the other side. in order for me to get that window down i would have to jump them but does not really help if its starts to rain or whatever cause i would have to lean over and jump them again to get that window up. so i need help to narrow down the problem and if its possible to find a trouble tree or a window wiring diagram anything at this point would be helpful as the weather gets hotter and it rains kind of hard to always having to jump them for the windows to go up/down.