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Home >> Lincoln >> 1991 >> Mark VII LSC >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation - EEC-IV >> Computerized Engine Controls >> Input Devices >> Engine Coolant Temperature (ECT) Sensor
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Engine Coolant Temperature (ECT) Sensor

This sensor inputs the coolant temperature to the ECA. The ECT is threaded into the heater outlet fitting or an engine coolant passage near the thermostat housing. The signal from the ECT affects the following: