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Joined: Sep 2020
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A thought: there may be a member with the training or experience to make an actual wiring diagram. What about the members paying this person for the work necessary?

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Hey Barking Office - I'm interested as having trouble with the gearbox winding/magneto on my 2013 M3W so anyone got the expertise to do a wiring diagram for the new M3W?? Cheers Barnesy

Joined: Jun 2012
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Talk Morgan Expert
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There are no detailed circuit diagrams available for the M3W. Try a Google search for "checking a motorcycle generator" and you will get the required information. There is a 4 pin plug from the Rectifier that will give you a test point for the generator windings. Hope the problem isn't there as that is an engine out task to replace.

If the rectifier/regulator is the problem the original CE item can be replaced with a Harley one, numbers are in the Alternative Parts List in the "Owners Resource" at the top of this forum. Check the 4 pin plug closely as this has caused problems with poor contacts before. Details for this are also in the Alternative Parts List.

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