trailer running lights

Asked by trainsjab Apr 08, 2019 at 01:08 PM about the 2012 Ford F-250 Super Duty Lariat SuperCab 4WD

Question type: Maintenance & Repair

I cannot hook up a trailer without blowing the fuse for the running lights, lasts
about 5 mins before fuse blows.

1 Answer
10

TK answered 5 years ago

You need to check your wires for shortages, check your ground make sure it’s a “good ground”, and go with a bigger fuse

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