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Home >> Acura >> 2003 >> 3.2CL Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Input Devices >> Engine Coolant Temperature (ECT) Sensor
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Engine Coolant Temperature (ECT) Sensor

This sensor is a thermistor which sends a signal to PCM proportional to engine coolant temperature. PCM uses this input to control air/fuel mixture, timing and idle speed.

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