No Running Lights on Trailer For 2018 Ford F-150

Question:

I have 2018 F150. I replaced the lites on my trailer. The turn signals work, brake lites work, hazzard lites work but I do not have running lites! My son hooked his F150 to trailer and has running lites. Is there a fuse? Are another problem? Thanks

asked by: Bob H

Expert Reply:

There may be a fuse, though you'll have to check the owner's manual of your 2018 Ford F-150 to find it. Since we know it is on the truck side, you'll want to check the 7-way pin to see if it is bent or corroded, and if there is power getting through to the pin on your 7-way. If your 7-way is damaged you can replace it with the Pollak Replacement 7-Pole, RV-Style Trailer Connector Socket - Vehicle End # PK11893.

I have added a link below to some help articles I recommend taking a look at.

expert reply by: Kyle S