I have a 98 F150 XLT single cab.

First my drivers side window would not roll down but made a clicking noise when I pressed the switch, but the passenger side would work. So I look in the owners manual and I find what I think is the relay that is causing the problem.(Second from the bottom in the fuse box inside the truck)

So I buy what looks like a replacement because all the numbers and diagrams match the ford OE relay. So I replace the relay, now neither window rolls down and there is no noise or clicking sound when I press the switch.

Can someone please give me the correct info on where the fuses and relays are that control the power windows and any other things I can try to get it working

Thanks in advance for your help.

 

If you heard clicking, I don't think it was the relay. Sounds like a gear slipped off track in the door.

Put the original relay back and see if the other window works. If it does and you can again hear clicking, check the window gears.