LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Honda >> 1989 >> Civic Base, 2D Hatchback >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Theory/Operation >> Computerized Engine Controls >> Input Devices >> Coolant Temperature (TW) Sensor
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Coolant Temperature (TW) Sensor

The coolant temperature sensor is a temperature dependent resistor (thermistor). The resistance of the thermistor decreases as the coolant temperature increases.

scientia non olet · About LEMON Manuals