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Home >> Acura >> 2007 >> TL V6-3.2L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Coolant Temperature Sensor/Switch (For Computer) >> Description and Operation
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Coolant Temperature Sensor/Switch (For Computer): Description and Operation




Engine Coolant Temperature (ECT) Sensor 1/Engine Coolant Temperature (ECT) sensor 2
ECT sensors 1 and 2 are temperature dependent resistors (thermistors). The resistance of the thermistor decreases as the engine coolant temperature increases.
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