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Home >> Hyundai >> 1992 >> Excel Base, 2D Hatchback, Standard >> 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)

CTS converts coolant temperature to an electrical signal for use by ECU. ECU uses coolant temperature information for controlling fuel enrichment when engine is cold.

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