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12volts plus at battery getting 10volts at coil

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Category: General Correct Craft Discussion
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URL: http://www.CorrectCraftFan.com/forum/forum_posts.asp?TID=51320
Printed Date: December-02-2024 at 2:08pm


Topic: 12volts plus at battery getting 10volts at coil
Posted By: Jtibbet
Subject: 12volts plus at battery getting 10volts at coil
Date Posted: August-21-2023 at 11:45am
Any suggestions?
New starter
New Alternator
New key switch
New breaker

I take key switch wire off I get 12 volts put it back on I’m at 10 volts

I take coil wire off test it I’m at 12volts put it back on I’m at 10 volts

Please help for any suggestions
It’s in a 1993 Ski Nautique
James



Replies:
Posted By: KENO
Date Posted: August-21-2023 at 1:08pm
What do you have for an ignition system?

Maybe breaker points with a ballast resistor 

Maybe electronic with no ballast resistor or some kept the resistor.

If you have a ballast resistor those readings are pretty normal.

Are you having starting/running issues or just being curious? Wink



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