With 4-Speed Transmission

LOCATION
The coolant temperature sensor is located in the thermostat housing.

Coolant Temperature Sensor:

CONSTRUCTION
The Coolant Temperature Sensor is a thermistor type sensor.

Coolant Temperature Sensor Circuit:

OPERATION
As engine temperature increases, sensor resistance decreases. The ECU monitors engine temperature by the sensor output voltage and limits torque converter operation and provides optimum fuel enrichment when the engine is cold.