SC 300 L6-3.0L (2JZ-GE) (1992)
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Coolant Temperature Sensor/Switch (For Computer): Description and Operation
Engine Coolant Temperature (ECT ) Sensor
PURPOSE
The engine coolant temperature (ECT) sensor measures engine temperature by sensing water temperature. The ECM uses this information for
determining the proper air/fuel mixture for all conditions.
LOCATION
The sensor is threaded into the water jacket at the front of the engine.
