toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Coolant Temperature Sensor/Switch (For Computer)|Locations|Page 1376 > < Coolant Temperature Sensor/Switch (For Computer)|Locations|Page 1374
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Coolant Temperature Sensor/Switch (For Computer): Testing and Inspection

INSPECTION

1. DRAIN ENGINE COOLANT
2. DISCONNECT UPPER RADIATOR HOSE FROM WATER OUTLET
3. REMOVE NO.2 TIMING BELT COVER
4. REMOVE FUEL PIPE

Remove the 2 union bolt, 4 gaskets and fuel pipe.

5. REMOVE ECT SENSOR

a. Disconnect the ECT sensor connector.
b. Using a 19mm deep socket wrench, remove the ECT sensor and gasket.

6. INSPECT ECT SENSOR

Using an ohmmeter, measure the resistance between the terminals.

Coolant Temperature Sensor/Switch (For Computer)|Locations|Page 1376 > < Coolant Temperature Sensor/Switch (For Computer)|Locations|Page 1374