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Re: Confused on coil
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Posted by IHank on December 07, 1999 at 13:09:54 from (167.142.16.193):
In Reply to: Confused on coil posted by mack on December 06, 1999 at 19:14:56:
If the coil is marked with plus (+) and minus (-) symbols, hook it up same ground and same hot symbols as the battery is. If the coil is marked with (bat) and (dis) you need to know the +/- polarity system used in the coil. If the battery ground polarity has been reversed to negative ground, because of converting from 6 to 12 volts, then hook up the coil backwards also. An ignition scope will tell the tale at a glance- Reversed coil polarity will give an upside down scope display. The bottom line is to have the coil high voltage 'boil' electrons from the spark plug center electrode to the ground electrode.
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