Where are the fuses for trailer lights?
You can usually find the main fuse box under the hood. Your owner’s manual should tell you where the fuse box is located and where in particular you can find the running lamp fuse. All this being said, you’ll want to make sure the wiring on the trailer is in good shape before you start changing fuses.
Why does only one light work on my trailer?
If the lights on one side still aren’t working, you may have a break in the wire. To test for a broken wire, check the color of the wire going to the socket and then find that wire on the connector in front. Probe inside the socket with the tester (you’ll see the color of the wire that connects to the socket inside).
Why are my tail lights not working on my trailer?
If the pin on your vehicle side connector has a constant signal when your tail lights are on, then you know the problem is on the trailer. My first guess would be a poor ground connection somewhere. Be sure you check that the ground connections for the trailer connector and each tail light are mounted on a good clean ground location.
Where are the tail lights on my truck?
Changed the three relays still i have no tail lights. The first thing I would check is the trailer wiring running light fuse located in the power distribution box under the hood. Once the fuse box is located check the legend on the lid to determine the correct fuse to check.
Can a truck running light not work on a trailer?
The truck’s running lights will work, but the trailer won’t if the fuse is blown. They fuse the trailer running lights seperate from the trucks, so if you have a bad connection or ground the connector out, it will blow the trailer running light fuse, but the truck will be fine.
What are the tail lights on a Toyota Tacoma?
Addicted Off Road front bumper and sliders. Rucas Built rear bumper 120′ synthetic rope, Ultragauge, sway-bar delete, Your front running lights, tail lights and license plate light are all fed from the same source.