Train Horn Wiring

[hubob]

I have an 08 Silverado and I just installed a train horn but I was wanting to wire it up so that I can use the steering wheel horn switch to activate them. Any ideas would be beneficial. thanks

[WaterGuy]

Get the wiring diagram and use the horn signal to trigger a 30amp relay that is wired to the horns. I suggest a separate hot line (fused) to power the horns. I usually use #12 stranded automotive wire. The factory wiring harness is usually engineered to be only .0001% above the minimum in size.

[rickit]

Get the wiring diagram and use the horn signal to trigger a 30amp relay that is wired to the horns. I suggest a separate hot line (fused) to power the horns. I usually use #12 stranded automotive wire. The factory wiring harness is usually engineered to be only .0001% above the minimum in size.

 

 

thats what i did also and put a switch on the dash to power the relay so i could use my stock horn by itself

[s_n_a_f_u]

illegal but awsome i love it

[ScottyBoy]