ROOM TEMPERATURE SENSOR(for Front Side) INSPECTION

PROCEDURE

  1. INSPECT COOLER THERMISTOR (ROOM TEMPERATURE SENSOR)

    E201017C01

    *a

    Component without harness connected

    (Cooler Thermistor (Room Temperature Sensor))

    *b

    Resistance kΩ

    *c

    Temperature °C (°F)

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

      Standard Resistance

      Tester Connection

      Condition

      Specified Condition

      1 - 2

      10°C (50°F)

      3.00 to 3.73 kΩ

      15°C (59°F)

      2.45 to 2.88 kΩ

      20°C (68°F)

      1.95 to 2.30 kΩ

      25°C (77°F)

      1.60 to 1.80 kΩ

      30°C (86°F)

      1.28 to 1.47 kΩ

      35°C (95°F)

      1.00 to 1.22 kΩ

      40°C (104°F)

      0.80 to 1.00 kΩ

      45°C (113°F)

      0.65 to 0.85 kΩ

      50°C (122°F)

      0.50 to 0.70 kΩ

      55°C (131°F)

      0.44 to 0.60 kΩ

      60°C (140°F)

      0.36 to 0.50 kΩ

      Tip:

      As the temperature increases, the resistance decreases (refer to the graph).

      Note:
      • Touching the sensor even slightly may change the resistance value. Be sure to hold the connector of the sensor.

      • When measuring the resistance, the sensor temperature must be the same as the ambient temperature.

      If the result is not as specified, replace the cooler thermistor (room temperature sensor).