Kleinn-TRAIN HORNS Built just for your RAPTOR.

[Dirt Bag]

Anyone install theirs yet?
I am looking for some creative alternatives to the prescribed installation.
I would like to have the compressor switched instead powered by the keyed ignition every time the truck is on.
SB easy except my only remaining up lifter is 10 amps.
I may have to read the instructions instead of look at the pictures

 

[Ironhorse07]

The yellow switched wire is for the pressure switch, which will not turn on the compressor without power, like a relay. I think 10 amp should be fine. I also only have one switch left so I want to hook up the red power to battery, yellow switched to the upfitter (compressor only comes on when I want) and then figure out the negative switch to positive switch horn button thing and hook up a relay to switch the oem horn button from the stock horns to the train horn when the compressor is running (upfitter).

 

[IRONMAN]

Get your "Train Horn" here!​

 

[goinsvt]

The yellow switched wire is for the pressure switch, which will not turn on the compressor without power, like a relay. I think 10 amp should be fine. I also only have one switch left so I want to hook up the red power to battery, yellow switched to the upfitter (compressor only comes on when I want) and then figure out the negative switch to positive switch horn button thing and hook up a relay to switch the oem horn button from the stock horns to the train horn when the compressor is running (upfitter).

This is exactly what I want to do but haven't figured it out. Basically, I want to put the compressor on my last upfitter switch and somehow only have the train horn blow when the upfitter switch is on and I press the OEM horn button. If the switch is not on, I just want to the OEM horn to blow like normal (no train horn). Please post back if anyone can help with the explaining the wiring for this.

 

[SilentShooter]

That is not that hard to do actually.

So first relay you will need to tap your stock horn line. This will be used to trip the relay so you will wire it so the relay is normally open. You will wire this into the line for the solenoid on the horns. You will take a second relay and also wire it inline with the solenoid just like the previous relay it will be wired as normally open. This one you will tap into the power feed you have going to the compressor.

So now the horn will only work when you have both the compressor powered and you press the stock horn

 

[Ironhorse07]

I have not finished installing mine yet due to weather and work constraints, I have all the subassemblies completed and just need to decide how much I want to modify the harness, I still need to decide where to mount the horn button relay. Anyway, I still have the #1 upfitter available which is 30 amp so red wire, which is compressor power, and yellow wire, which is pressure switch trigger (allows compressor to come on) to upfitter wire. Since yellow wire appears to be a 16 awg I will add an inline fuse holder, probably 10 amp. Also off this I will run power to the coil of a 5 pin relay so when upfitter on relay coil energized. Other side of relay, break pos wire between OEM horn relay and OEM horns, pos from OEM horn relay to pin 30 on new relay, pin 87a (nc) to OEM horns, pin 87 to purple wire (train horn solenoid). This way upfitter on provides power to compressor, power to pressure switch and switches horn button output from OEM horn to train horn. If you only have a 10 amp switch left, put red wire to battery with 30 amp fuse holder, yellow wire and relay trigger to upfitter. How I want to break horn wires is to build a breakout harness at the horn connector. I have the harness connector sourced but no luck on the horn connector. Might have to round up a horn set and cannibalize the harness.
Hopefully this all made sense.

Doug

 

[goinsvt]

@SilentShooter and @Ironhorse07 - thanks for the input. im going to tackle this on my next free weekend.

 

[IRONMAN]

@goinsvt and @Ironhorse07
Post up any pics or videos you might have of the system.
I'd love to see it.

 

[RSiWORKS]

Kleinn Air Horns VELO-730 Veloci-Raptor; Train Horn Kit 09-14 F-150​

​

Contact me for your FRF pricing.​

 

[goinsvt]

I finally completed this install. I have the Velo730 kit. All hardware and brackets are included. There is no fabrication or cutting required. Kleinn really thought of almost everything with this kit. I wired my Aux1 switch to power the compressor, pressure switch and a relay to the solenoid. The relay allows me to use the steering wheel horn button to blow the OEM horn when Aux1 is OFF and the air horn when Aux 1 is ON. I love this kit and the horns are obnoxiously loud.

Thanks to FRF members that helped with my questions on the wiring.