04-03-2010, 06:24 PM
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CC Member
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Join Date: Jun 2006
Location: Kalamazoo,
mi
Cobra Make, Engine:
Posts: 234
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difficulty wiring vol regulator
ok
So I am following this diagram from ERA:
http://www.erareplicas.com/427man/wiring/alt.htm
With the warning light I have a question. It says from IGN switch (I assume this is a positive feed from the IGN, The other end would normally go to a ground for the light to work, but it say to send it to the "I" on the volt regulator with a 15ohm shunt (resistor) in between.
So is that lead to the "I" on the volt regulator a negative or Positive run?
I would think positive because of the shunt, but then how does the light get grounded to turn on?
Thanks
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