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Home >> Lexus >> 1995 >> SC 400 V8-4.0L (1UZ-FE) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Coolant Temperature Sensor/Switch (For Computer) >> Testing and Inspection
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Coolant Temperature Sensor/Switch (For Computer): Testing and Inspection

1. Remove Engine Coolant Temperature (ECT) sensor.
- Refer to Service and Repair for removal/installation procedures.
2. INSPECT ECT SENSOR.
- Using an ohmmeter, measure the resistance between the terminals.





Resistance: Refer to the image above.

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