Hi, I’m kinda new to this forum so I didn’t really know where to post this problem I’m having that I can’t figure out. So the thing is that my passenger window doesn’t go down. Neither with the passenger button or the driver one. Now I put power directly to the passenger window and it went up and down and it stayed working on its own power from both switches for 2 days. But then after that it stopped working again. Some people told me it could be the master switch but some people tell me if it went up and down that it can’t be that. I have no idea what to think anymore. It is a 99 f150

ill check but my drivers window works along with everything else it’s just the passenger window...oh and the drivers side power lock doesn’t work only the passenger power lock works