CYLINDER HEAD TEMPERATURE (CHT) SENSOR CONSTRUCTION/OPERATION [MZI-3.7]


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•  The CHT sensor is Installed to the cylinder head.
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•  The CHT sensor is a thermistor device in which resistance changes with the temperature.
•  The CHT sensor provides engine cylinder head temperature information, and the signal is used by the PCM to estimate the engine coolant temperature.
•  The CHT sensor is a thermistor type sensor in which the resistance changes according to the cylinder head temperature.
•  The resistance decreases if the cylinder head temperature increases, and conversely increases if the cylinder head temperature decreases.
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