Were you having this issue, before you worked on it? If the computer doesn't see an rpm signal, it won't pulse the injector/s. With bypass ignition system and o/p switch in the fuel pump circuit, it is possible to have spark at the plugs and fuel pressure, engine cranking, even though the computer doesn't see an rpm signal, but, no rpm signal, no injector pulse.
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Saturday, April 2nd, 2011 AT 9:22 PM