Horn Question
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Horn Question
My bike is a 2014 FXDF Fat Bob.
I am about to fit a Stebel Truck Horn. On the back of the horn box, there are two wiring options - one for hot to the horn button and one for ground to the horn button. So before I go cutting things and messing stuff up, does anyone know if Harley uses hot or ground to the horn button?
I am about to fit a Stebel Truck Horn. On the back of the horn box, there are two wiring options - one for hot to the horn button and one for ground to the horn button. So before I go cutting things and messing stuff up, does anyone know if Harley uses hot or ground to the horn button?
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Seasoned HDF Member
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From: UK
So in that case, it's as simple as just running the hot and ground from the original horn wiring to the switch side of the relay, then hot (via 20A fuse) and ground to the horn itself.
Thanks!
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From: Ontario, Canada
Ah - that makes sense. I could only find the hot and ground wires to the horn itself, but couldn't find the horn switch itself. So that just goes over CANBUS to the BCM. I now see that "Horn Power" comes out of the BCM.
So in that case, it's as simple as just running the hot and ground from the original horn wiring to the switch side of the relay, then hot (via 20A fuse) and ground to the horn itself.
Thanks!
So in that case, it's as simple as just running the hot and ground from the original horn wiring to the switch side of the relay, then hot (via 20A fuse) and ground to the horn itself.
Thanks!
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