LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mazda >> 1997 >> B4000 Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Input Devices >> Engine Coolant Temperature (ECT) Sensor
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Engine Coolant Temperature (ECT) Sensor

ECT sensor is a thermistor device which changes resistance proportionate to temperature changes. ECT sensor inputs engine coolant temperature to PCM. For ECT sensor location, see IAT SENSOR LOCATIONS  table.

ECT SENSOR LOCATIONS

Application Location
B4000 Top Left Of Engine
scientia non olet · About LEMON Manuals