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Home >> Mitsubishi >> 1987 >> Starion ESI-R >> Repair and Diagnosis >> Engine Performance >> System >> Fuel Injection System - MITSUBISHI ECI >> Operation >> Data Sensors >> Coolant Temperature Sensor (CTS)
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Coolant Temperature Sensor (CTS)

The coolant temperature sensor is a thermistor which converts temperature of engine coolant to electrical signal for use by ECU. The ECU uses coolant temperature information for controlling fuel delivery time, EGR and air injection system.