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International Automotive Technicians Network
Re: IGf signal on Toyota EFI: What is it for?
Posted to Technical Discussion Forum on 11/9/1997

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I'm an old Toyota MT and have written a 16hr leader led master tech course on the Toyota TCCS system. Ne = Number of Engine revolutions, G = Group (syncs the injector event), G- or Ne- = ground side o... Login to read more.