Description And Operation: Description

• The sensor used is a thermistor (NTC) in which resistance changes with temperature variation.
• When the TCM supplies about 5 V of power to sensor, the sensor output value changes depending on ATF temperature.
• Oil temperature sensor is installed on the valve body and is integrated with main harness.

Fig 1: Identifying Oil Temperature Sensor

Courtesy of KIA MOTORS AMERICA, INC.