mazda Workshop Repair Guides

Mazda Workshop Service and Repair Manuals

Engine Temperature Sensor|Locations|Page 704 > < Engine Temperature Sensor|Locations|Page 702
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Engine Temperature Sensor: Testing and Inspection

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

Resistance Inspection

1. Disconnect the CHT sensor connector.

2. Measure the resistance between the CHT sensor terminals. 

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

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

Cylinder head temperature sensor characteristics graph (reference)

Engine Temperature Sensor|Locations|Page 704 > < Engine Temperature Sensor|Locations|Page 702