ENGINE COOLANT TEMPERATURE SENSOR INSPECTION

PROCEDURE


  1. INSPECT ENGINE COOLANT TEMPERATURE SENSOR


    1. B004PPEC13
      *a

      Component without harness connected

      (Engine Coolant Temperature Sensor)

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      C6-1 - C6-2 20°C (68°F) 2.32 to 2.59 kΩ
      C6-1 - C6-2 80°C (176°F) 0.310 to 0.326 kΩ

      Note

      If checking the engine coolant temperature sensor in water, be careful not to allow water to contact the terminals. After checking, wipe the water off the engine coolant temperature sensor.

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

  2. INSPECT NO. 2 ENGINE COOLANT TEMPERATURE SENSOR


    1. B004PODC06
      *a

      Component without harness connected

      (No. 2 Engine Coolant Temperature Sensor)

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      C7-1 (E) - C7-2 (TW) 20°C (68°F) 2.32 to 2.59 kΩ
      C7-1 (E) - C7-2 (TW) 80°C (176°F) 0.310 to 0.326 kΩ

      Note

      If checking the No. 2 engine coolant temperature sensor in water, be careful not to allow water to contact the terminals. After checking, wipe the water off the No. 2 engine coolant temperature sensor.

      If the result is not as specified, replace the No. 2 engine coolant temperature sensor.