My passenger side low beam light won't turn on i have tried 3 different bulbs. While the drivers side low beam will turn on and both high beams. Can anyone help troubleshoot my problem? Wiring?

 

totally dont want to be a douche, but check out this thread. Bottom line, check out fuses 23 and 25 (10amp) see if they are burnt...dont know your vechicle year though so look at your manual in the roadside emergency section to see where your RH and LH lamp fuses are to start. See if the metal is busted in the fuse. Also, swap the fuse from the one that works to the one that doesnt and see if it works. If it does, you found the issue. https://www.f150forum.com/f4/light-problems-186224/

 

I have an 02

 

well, after a bunch of research, for an 02, you have a 30a fuse located in #3...but if only one bulb is not working, it does not make sense to replace the fuse bc, 1x fuse seems to power botht the left and right. Take the bulb that works, and put it in the one that does not work. If that does not yield results, you need to check the volts to see if you have current going to your low's on the side that does not work.

 

Okay thank you.