Bvalles

Hello guys I drive a 2010 f150 with the 5.4 (in case it matters) I'm having trouble with the low beam on the passenger side not working, but the high beams work fine. I checked the fuses and they looked ok. I already tested new bulbs and I get the same deal no low beam on the right. I'm out of ideas if you guys can help out before I take it to the dealer and spend extra money on something I might be able to do myself. Help out pliz

RLXXI

Fuses can look good and be bad, pull them out and test them with an ohm meter or continuity tester. There's 2 fuse panels, one inside and one under the hood.
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Bvalles

Appreciate the info I swapped out the old fuses for new and still no passenger low beams..

GoingGoingGone

Are you getting power to the plug? Being situated near the battery, could be acid erosion, a pinch, or whatever causing an open in the wire. Try to trace the wire back and look for damage and/or check for power with a 12V test light.

bubbabud

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Bvalles

The plug isn't getting any power I tried following the wire but the harness joins on to another 3" thick harness and it's hard to fallow from there and I did use the test light all the way to where I loose the wire and no power so my problem is somewhere after that but idk where the low beam wire ends

Summers22

iTrader: (2)

Just run a jumper wire from the known good side to the bad side. Gotta determine what wire is the positive for the low beam.

Bvalles

I thinking of just doing that but I had bought a bixenon hids kit and those need to plug from the passengers side to the drive side because the hid kit get power from the battery.

wjcando

How did this work out for you (or did it)? I've got same problem on my 2013 F-150.

techrep

iTrader: (1)

If it were a blown fuse...I would think neither low beam would work.