CYLINDER HEAD TEMPERATURE (CHT) SENSOR INSPECTION [MZI-3.7]


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Resistance Inspection

1.  Disconnect the CHT sensor connector.

2.  Measure the resistance between the CHT sensor terminals.

•  If it is not within the specification, replace the CHT sensor.

Measure the cylinder head temperature sensor resistance (approx.).

Cylinder head temperature

(°C {°F})

Resistance (kilohm)

20 {68}
37.387
80 {176}
3.775

Cylinder head temperature sensor characteristics graph (reference)

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