Won't Start

By jerry3902
February 5, 2008 in 2000-2014 Silverado HD & Sierra HD

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jerry3902

Posted February 5, 2008

1988 3500 Kodiak 454 cid. Truck would run and die. When it died there was no current to the tbi injectors. Several times I removed the wiring clips from the injectors and put them back on. The truck went back to run and die. Now it won't start at all. there was no power to the injectors with the engine being cranked so I replaced the ECM. Now I have power to the injectors but it is steady current in both wires with no pulse (no fuel out of the injectors). Is there a way to check the injectors themselves? have checked and there is fire to the plugs and fuel to the tbi. The only trouble codes I can get is 12, nothing else. Is there something I am missing?

Thanks for the help

Jerry Allen

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