acura Workshop Repair Guides

Acura (Honda) Workshop Service and Repair Manuals

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Coolant Temperature Sensor/Switch (For Computer) > < Engine Coolant Temperature (ECT) Switch A

CL L4-2254cc 2.3L SOHC (VTEC) MFI (1998)

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Coolant Temperature Sensor / Switch HVAC: Testing and Inspection
Non-Trouble Code Procedures

The Engine Coolant Temperature (ECT) sensor is a temperature dependent resistor (thermistor). The resistance of the thermistor decreases as the
engine coolant temperature increases.

Coolant Temperature Sensor/Switch (For Computer) > < Engine Coolant Temperature (ECT) Switch A