Thread: orange wire?
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Unread 03-23-2016, 09:36 PM
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smokeonthewater smokeonthewater is offline
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Join Date: Oct 2011
Location: Indiana near louisville Ky
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The orange wire on a mercruiser is IIRC the alternator charge lead.
It would connect to one side of an ammeter and the other side would be bat+

In an outboard application I suspect that it would not be used.
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