train horn

  1. ShadowAero

    P1000 Adding train horn, relay, and momentary 5 pin LED switch

    I'm posting this to help others who may struggle to wire in a train horn Here is how i wired it. Works great. I used a cheap Bad boy horn(with relay). Seems loud now (until i am near Knuckledeep, his is insane). A couple things to point out. I did not actually run the ground to the battery...

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