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Power Strokes
Aftermarket Super Duty 1999 - Current
Train horns and horn switch...
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[QUOTE="CSIPSD, post: 19635, member: 200"] I'm pretty good with electrical stuff, so tell me if I am wrong. I need a positive trigger for the Train horns, but the factory horn is negative triggered. So what I need is to tap into the factory horn wire, to a SPDT switch then to a relay, the negative trigger from the factory horn will simply complete the circuit and close my Train horn relay... flunking negative triggers...:doh: [/QUOTE]
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Aftermarket Super Duty 1999 - Current
Train horns and horn switch...
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