coil voltage

LuckyPenny

Petty Officer 1st Class
Joined
Feb 21, 2003
Messages
256
Before I ask my question, the engine runs just fine, I was doing normal checks on stuff and I can not find a reference to this one question. What should the voltage be at the (-) side of the coil? I get the 12V to positive but only 7.8-8.0 on the neg. Is this correct?<br /><br />Thanks
 
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