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Home >> Eagle >> 1991 >> Talon Base, Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Input Devices >> Coolant Temperature Sensor (Cts)
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Coolant Temperature Sensor (Cts)

The CTS is located on thermostat housing. CTS monitors coolant temperature and sends a voltage signal to ECU. CTS has a built-in thermistor, whose resistance varies according to coolant temperature. The ECU determines engine temperature based on output voltage of CTS to provide optimum mixture enrichment when engine is cold.

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