1975 500 mercury no spark

Dennys502

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Joined
Jul 31, 2014
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I found a 2009 thread with the same problem - but no outcome.
I have a 1975 mercury 500 electric start with no spark. The switch box tested bad so I replaced with a new one. I've gone through all the tests I can and the only one I don't get a reading for is the blue to white wire on the ignition driver. All kill circuits are good. Before buying a new stator I thought I would get some input.
Thank you,

Denny
 
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