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Re: 1994 GM 4.3 No Spark
Posted to Technical Discussion Forum on 8/6/2017 1 Reply

Sorry I should have gave more information. I have no spark coming out of the coil wire. I did not scope primary which might of been the better test but I did current ramp it and did not appear to have switching. But I did have approximately steady 3 amps going... Login to read more.

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