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post #2 of (permalink) Old 06-12-2019, 06:06 PM
alfaparticle
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The pulse is on the -ve coil terminal with respect to ground. The pulse is short and can be a few hundred volts. You may be able to pick it up with a volt meter. If you are brave you can test it with a finger.

Ed Prytherch
79 Spider
85 GTV6 3L
76 Suzuki GT500
2011 Jaguar XKR

A little government and a little luck are necessary in life, but only a fool trusts either of them. - P.J. O'Rourke
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