Factory trailer brake fuse

TG1048 · #1 (**permalink**) 03-18-2012, 05:57 PM

Is there a fuse for the factory installed trailer brake wiring harness? There is a red, blue, white, and green wire. I think the red is supposed to be the +12 volt lead but mine is dead. Does anyone know if there is a fuse for that +12 lead? My truck is a 2001 F350.

Schnot · #2 (**permalink**) 03-19-2012, 08:29 AM

Yes there is. Position 16 under the hood. 30 amp.

Sent from my Autoguide iPhone app

Schnot · #3 (**permalink**) 03-19-2012, 08:30 AM

Of that doesn't fix it make sure the wires aren't frayed. The ford harnesses are prone to corrosion from my experience.

Sent from my Autoguide iPhone app

TG1048 · #4 (**permalink**) 03-20-2012, 02:17 PM

Thanks for the info. There was a blown large 30 amp fuse under the hood.

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