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Engine Coolant Temperature (ECT) Meter and Sensor Symptom Diagnosis

ENGINE COOLANT TEMPERATURE (ECT) METER AND SENSOR SYMPTOM DIAGNOSIS

Condition Possible cause Correction / Reference Item
Engine coolant temperature meter shows no operation.  IG METER fuse blown Check fuse. 
ECT meter faulty Check ECT meter. 
ECT sensor faulty Check ECT sensor. 
Wiring or grounding faulty Repair.