Trailer Running Light Fuse Location for 2014 Ford F-150

Question:

Need help with trailer lights. I have three different trailers. All turn signals and break lights work but no running lights. What fuse do I need to check for running lights?

asked by: Jason J

Expert Reply:

I pulled up the owners manual of your 2014 Ford F-150 and it looks like fuse number 67 is the trailer running light circuit so that would be the one you would need to check. It takes a 20 amp fuse.

expert reply by: Jameson C

Mariano C.

8/3/2020

My small trailer has nothing light at all. I try to plug in the testing light but it's working too so it means to say that it's in the fuse but no idea what should I replace.

Jon G.

8/12/2020

If your tow vehicle isn't sending signals to the trailer plug then that means you either have broken/missing fuses or that the wiring is bad. You can find the fuse locations listed in your copy of the owner's manual. Here is a link to trailer light troubleshooting that you can reference. It gives you step-by-step instructions and shows you what to check.

Helpful Links

faq-4-5-way-troubleshooting.aspx

Kimberly K.

7/23/2020

when replaying the running light all the lights on trailer went out. what do i check for this

Chris E.

6/19/2020

The 20 amp fuse at position 67 was the fix for me too. 2013 F150 SCREW. Thanks!

Willie G.

6/11/2020

I have a 2014 F-150 stx Ford truck I have trailer lights issue all lights works but no running lights

Chris R.

6/15/2020

Did you check the fuse mentioned above? This type of issue is most commonly cause by a blown fuse under the hood. Let me know if this didn't fix the problem.

Daniel K.

7/24/2020

@WillieG I know your post has been up for a while hopefully you had this issue fixed by Now. My issue wasn't the in cab fuse it was the relay under the hood. I don't remember which one it was though but it's in the owners manual.

Sam L.

10/3/2021

@ChrisR change fuse 67 I had the same exact problem I change fuse 67 problem solved also you have one of you tail lights burned out too fix both problem solved

See All (7) Replies to Willie G. ∨

Scott K.

5/1/2020

This is the answer to the same problem I had, it was the fuse, really appreciate the people and customer service at etrailer. You guys have earned my business!!

Chris R.

5/3/2020

Excellent! I'm glad you were able to fix the issue. Just let us know if you have any other questions or need help finding something for your towing setup.