ENGINE COOLANT TEMPERATURE SENSOR INSPECTION

PROCEDURE


  1. INSPECT ENGINE COOLANT TEMPERATURE SENSOR


    1. Measure the resistance according to the value(s) in the table below.

      A00YWE3C04
      *1 Resistance *2 Temperature
      *3 Acceptable Range - -
      *a

      Component without harness connected

      (Engine Coolant Temperature Sensor)

      - -
      Standard Resistance
      Tester Connection Condition Specified Condition
      1 - 2 20°C (68°F) 2.32 to 2.59 kΩ
      80°C (176°F) 0.310 to 0.326 kΩ

      Note

      When checking the engine coolant temperature sensor in water, do not allow water to contact the terminals. After completing the check, dry the engine coolant temperature sensor.

      If the result is not as specified, replace the engine coolant temperature sensor.