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Home >> Acura >> 1988 >> Integra LS, 4D Hatchback, Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Electronic Control System >> Description & Operation >> Input Signals >> Coolant Temperature (TW) Sensor
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Coolant Temperature (TW) Sensor

The TW sensor uses a temperature sensitive resistor (thermistor) to measure differences in coolant temperature. Resistance of thermistor decreases with a rise in coolant temperature.