ENGINE COOLANT TEMPERATURE (ECT) SENSOR INSPECTION [L8, LF, L5]
id014046802000
ECT Sensor Resistance Inspection
1. Drain the engine coolant. (See COOLING SYSTEM SERVICE WARNINGS [L8, LF, L5].)
2. Remove the ECT sensor. (See ENGINE COOLANT TEMPERATURE (ECT) SENSOR REMOVAL/INSTALLATION [L8, LF, L5].)
3. Place the ECT sensor in water with a thermometer, and heat the water gradually.
4. Measure the resistance between the ECT sensor terminals A and B using an ohmmeter.
am5ezw00001557
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Specification
Water temperature (°C {°F}) |
Resistance (kilohms) |
---|---|
20{68}
|
35.48—39.20
|
80{176}
|
3.65—4.02
|