Question about Harley Davidson XLH 1000 Sportster Motorcycles

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I need a wiring diagram for my 1975 iron head harley. Especially from relay to seliniod

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I think I can help with the wiring diagram. Contact me directly at The earliest drawing that I have is for a 1979 model but it can be used.

You starter relay has three connections on it. Usually two large connections and one smaller. One large connection is the hot wire from the main breaker or battery. The other large connection goes to the small connector starter solenoid. The small connector on the starter relay is from the starter button.

On the starter solenoid, the positive battery cable goes to the solenoid long connector. The cable to the starter comes off the shorter large connector. The small connector has the wire from the starter relay.

I hope this helps, if not, drop me a line directly. Good Luck

Posted on Feb 09, 2010


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