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Cardoctor71, ASE Master Technician
Category: Ford
Satisfied Customers: 672
Experience:  MasterCertified Technician with 35 years experience, Owner of two full service repair facilities
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I was wiring a trailer and must have the fuse to the hot

Customer Question

I was wiring a trailer and must have blown the fuse to the hot wire in the 7 way plug and cannot find the fuse
JA: Do you have a voltmeter? If so, have you checked the battery's voltage?
Customer: With the truck off, I cannot get 12 volts anywhere in the 7 way plug
JA: What is the model of your '12 Ford?
Customer: 2015 lariat
JA: Are you fixing your vehicle yourself? What have you tried so far?
Customer: Yes, use volt meter to determine if there is power to 7 way plug
JA: Anything else you want the mechanic to know before I connect you?
Customer: no
Submitted: 7 months ago.
Category: Ford
Expert:  Cardoctor71 replied 7 months ago.

It will either be the fuse for the brake lights ,usually marked BRK, or the turn signal fuse usually marked T/S or the running light fuse usually marked PRK in your owners manual. Please RATE my service on the rating page, I will continue to answer any additional questions you may have, until you are completely satisfied with my answers, Thank You for using Just