My low beam on the passenger side is not working but works when you turn on high beam.  Is this from a short in line somewhere or switch or what?  Has anyone else had this kind of problem.  I have changed the sockets out with new ones, checked for shorts (as good as I can while on the truck) on the harness but nothing to obvious.  let me know what y'all think

bad bulb?

Blown fuse? Bad bulb? Bad socket? Damaged wires?

 

Headlight grounds is in the cab at the driver side kick panel. Not under the hood.

Did you get your headlight fixed?. If it was the bulb dont let it bother you. If I had a nickle for every simple fix I missed I would be a rich man.