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Re: Cranking no start
Posted to Technical Discussion Forum on 1/18/2023 9 Replies

I too just went back through the JD test and you're right, it doesn't say to plug PCM back in until JD14. So maybe the 5v on the signal wire is normal? I wish they would specify that. I've scoped that thing a bunch of times, I don't get any signal. Only thing ... Login to read more.

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