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What Controls The Injector Pulse?

January 24, 2024 by Rebecca Patel

What Controls The Injector Pulse? The (PCM) uses the trigger signal from the crankshaft position sensor; and/or camshaft position sensor to pulse the injectors. What causes no fuel injector pulse? When these fuses blow, the system they support stops working, and the engine stops running. As a result, there is no injector pulse while craking.