Trailer plug issue
FTE Legend
Joined: Jul 2005
Posts: 65,938
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From: Millersville, MD
Have you opened the 7-way on the truck to check for corrosion? Do you have a voltage tester? Start at the fuse and continue until you find the break. Next post. include your year truck.
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New User
Joined: Jun 2019
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This is what i found and it fixed my issue. FUSE #100 was my particular fix.
In the cab fuse box, you will want to check fuses 13, 14, 15, 30, 31. All of these are trailer fuses that are 15A
According to your 2014 Ford F-250, the fuse number 26 (30A) is trailer tow park lamps. You will also want to check relay 29 for trailer tow park lamps. Fuse number 70 (10A mini fuse) is for trailer tow backup lamp and relays 74, 75, 76 are for trailer lights. You will want to check fuse 100 (25A) for trailer tow turn signals. Finally relay # 102 is for trailer tow battery charge. These fuses and relays are in the power distribution box in the engine compartment.
In the cab fuse box, you will want to check fuses 13, 14, 15, 30, 31. All of these are trailer fuses that are 15A
According to your 2014 Ford F-250, the fuse number 26 (30A) is trailer tow park lamps. You will also want to check relay 29 for trailer tow park lamps. Fuse number 70 (10A mini fuse) is for trailer tow backup lamp and relays 74, 75, 76 are for trailer lights. You will want to check fuse 100 (25A) for trailer tow turn signals. Finally relay # 102 is for trailer tow battery charge. These fuses and relays are in the power distribution box in the engine compartment.
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Kyle Campbell
1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks
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Dec 17, 2015 09:09 PM
