Front Evaporator Temperature Sensor Inspection

Vehicle Interior. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
Heating Air Conditioning. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25

  1. INSPECT NO. 1 COOLER THERMISTOR

Front Evaporator Temperature Sensor -- Inspection



1. INSPECT NO. 1 COOLER THERMISTOR


Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25.Heating Air Conditioning.Air Conditioning System (For Automatic Air Conditioning System).Front Evaporator Temperature Sensor  Inspection
  1. Measure the resistance according to the value(s) in the table below.

    Standard Resistance:
    Tester Connection
    Condition
    Specified Condition
    1 - 2
    -10°C (14°F)
    7.30 to 9.10 kΩ
    -5°C (23°F)
    5.65 to 6.95 kΩ
    0°C (32°F)
    4.40 to 5.35 kΩ
    5°C (41°F)
    3.40 to 4.15 kΩ
    10°C (50°F)
    2.70 to 3.25 kΩ
    15°C (59°F)
    2.14 to 2.58 kΩ
    20°C (68°F)
    1.71 to 2.05 kΩ
    25°C (77°F)
    1.38 to 1.64 kΩ
    30°C (86°F)
    1.11 to 1.32 kΩ
    If the resistance is not as specified, replace the No. 1 cooler thermistor (front evaporator temperature sensor).
    NOTICE:
    1. Even slightly touching the sensor may change the resistance value. Be sure to hold the connector of the sensor.
    2. When measuring, the sensor temperature must be the same as the ambient temperature.
    HINT:
    As the temperature increases, the resistance decreases (refer to the graph).
    Text in Illustration
    *a
    Component without harness connected
    (No. 1 Cooler Thermistor (Front Evaporator Temperature Sensor))
    *b
    Sensor Part
    *c
    Resistance kΩ
    *d
    Temperature °C (°F)