Engineering, 19.12.2021 17:40 tdahna0403

Two technicians are discussing engine coolant temperature (ECT) sensor diagnosis. Technician A says that the correct function of an ECT sensor depends on having a properly filled cooling system. Technician B says that the voltage measured on the ECT signal wire should be low when the engine is cold and high when the engine is hot. Who is correct

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Two technicians are discussing engine coolant temperature (ECT) sensor diagnosis. Technician A says...

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