This 2010 Ford F150 Fuse Box Layout post shows two fuse boxes; the Battery Junction Box/Power Distribution Box located under the hood and the Smart Junction Box/Passenger Compartment Fuse Panel There's lots more information on this site for your vehicle. To find fuse diagrams, click here To find Relay locations, click here
Below is the passenger compartment fuse panel diagram for 1997-2004 Ford F-150 pickup trucks. The fuse panel is located to the left of the steering wheel, near the brake pedal. Once the panel is removed, it will expose the fuse box, spare fuses, and relays.
View and Download Ford 2010 F-150 owner's manual online. Ford 2010 Automobile Owner's Manual. 2010 F-150 Automobile pdf manual download. press and hold the just-trained HomeLink button and observe the indicator light. 2010 F-150 (f12) Owners Guide, 1st Printing USA (fus) Fuse/Relay Fuse
On Ford pick-ups there is a seperate relay/fuse for the trailer lights Look in the book that come with the truck. there is a listing of fuses and relays by number. then same page or close is the trailer listing of fuses.
I too have a 2010 F150 Supercrew pickup. There are two fuse panels on the F150. One is in the engine compartment that is centered right in front by the radiator. The other is in the passenger side kick panel. I think the fuse is in the kick panel location but the owners manual will tell you exactly where and which fuse(s) would be in question.
SOURCE: F150 Ford 1998 is there a fuse for a trailer and There are a few fuses for the trailer tow adapter. 1st, is theodd location on the 97-98, engine mini fuse panel has a 20 A fuse forthe stop / turn lamps.