toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Diagram Information and Instructions|Page 1880 > < Diagram Information and Instructions|Page 1878
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Coolant Temperature Sensor/Switch (For Computer): Testing and Inspection

ENGINE COOLANT TEMPERATURE SENSOR (ECT) INSPECTION

Using an ohmmeter, measure the resistance between the terminals.

Resistance: Refer to the chart graph 

If the resistance is not as specified, replace the ECT sensor.

Diagram Information and Instructions|Page 1880 > < Diagram Information and Instructions|Page 1878