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Old 03-27-2024, 08:57 AM   #17
nkaminar
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Join Date: Jan 2012
Location: Western North Carolina
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Default Re: Model A no spark

The ammeter and ignition switch should be tested under current. Sometimes voltage will pass with no current but high resistance will block the voltage when there is any current. Lots of things to test. Just go through the wiring with a multimeter while the ignition is on and points are closed.
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