No Power to Trailer Pins on 2013 Ford F-150

Updated 04/18/2023 | Published 04/16/2023

Question:

i have a 2013 f 150 larite 4x4 it has both the 7 pin and 4 pin trailor connection at the back bumber on either one i have only one pin that will light up my tester what is wrong ? I have also plugged in my tralior wiring to it and tested it but not current

asked by: Harlen H

Helpful Expert Reply:

If you don't have power to some of the trailer towing circuits when testing at the connector, about the only thing you can do is check the fuses/relays in the fuse box. If you're unsure of which locations to check, simply reference your vehicle's owners manual or the underside of the fuse box lid/cover. The next step would be to replace the connector altogether using the 7- and 4-Pole Trailer Connector Socket w/ Mounting Bracket part # HM40975 (bracket can be discarded). If this doesn't work, you'd have to take the vehicle into the dealer for service.

expert reply by: Conner L