Train Horn Wiring Diagram Install F250

The upfitter switch powers the relay the blue wire is the ground for the horn via the horn pad there is a 12v wire to the horns yellow green that is a constant 12v with key off.

Train horn wiring diagram install f250. A nathan airchime horn can be heard for miles whereas a train horn kit can only be heard a few blocks. Set the relay aside and use an electric drill with a 1 8 inch drill bit to drill holes in the marked area. All kits require a relay. Mount driver and passenger horn brackets to frame 7.

Not sure how the factory horn is wired on the 08 and up but on the 05 07 its a normally open circuit and pressing the horn button provides the ground. Hold the relay in the desired location and use a pencil to mark the relay s mounting holes. Trainhorns us is a website run by train horn enthusiasts because we believe that beeping your horn is for soccer moms. I provided air for the system with a viair 480c 12 volt compressor that fills my reserve tank.

Assemble air fittings to air tank 4. If you drive a truck especially a lifted pickup then you really ought to have a horn that blasts when you need to tell the minivan in front of you to get out of the way. The only thing i don t like in that link was the 3 position switch train horn off oem horn. Assemble small medium large horn drivers to horn bracket 5.

Do not install or operate your kit without consulting a certified mechanic. We recommended you hire a certified mechanic to install your train horn kit. Wiring to the oem horn 2. If you jump the factory horn wire and use that as the ground for your relay you ll be in business.

Relay terminal numbers are on the bottom of the relay which correlate to the wiring diagram. Wiring from the wheel to the relay relay control side 3. That is what i had figured out my concern is more specific to the ford horn wiring. Assume the oem horn blows at all times and all you are doing is adding the train horn on top of it you are not going to hear it so no reason not to use both.

Route wiring install relay and horn switch 2. Assemble compressor to bracket 6. Install the horn relay included with horn kit near the horn compressor with the electrical connectors pointing downward. Disassemble 230 730 horn kit i e separate drivers from trumpets and horn mounting plate 3.