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Home >> Isuzu >> 1992 >> Pickup LS, 4WD >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation - CARBURETED >> Computerized Engine Control >> Input Devices >> Coolant Temperature Sensor

Coolant Temperature Sensor

The coolant temperature sensor is a thermistor-type sensor which relays information to ECM. Coolant temperature sensor helps determine when fuel system should enter closed loop operation and control AIR system duty cycle.