Evaporator Temperature Sensor On-Vehicle Inspection

Heater & Air Conditioning System. Camry. Acv40 Gsv40
Air Conditioning. Camry. Acv40 Gsv40

  1. INSPECT EVAPORATOR TEMPERATURE SENSOR

Evaporator Temperature Sensor -- On-Vehicle Inspection



1. INSPECT EVAPORATOR TEMPERATURE SENSOR


    Camry. Acv40 Gsv40.Air Conditioning.Air Conditioning System.Evaporator Temperature Sensor On-Vehicle Inspection

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

    Standard resistance:
    Tester Connection
    		Condition
    		Specified Condition
    5 - 6
    		-10°C (14°F)
    		7.30 to 9.10 kΩ
    5 - 6
    		-5°C (23°F)
    		5.65 to 6.95 kΩ
    5 - 6
    		0°C (32°F)
    		4.40 to 5.35 kΩ
    5 - 6
    		5°C (41°F)
    		3.40 to 4.15 kΩ
    5 - 6
    		10°C (50°F)
    		2.70 to 3.25 kΩ
    5 - 6
    		15°C (59°F)
    		2.14 to 2.58 kΩ
    5 - 6
    		20°C (68°F)
    		1.71 to 2.05 kΩ
    5 - 6
    		25°C (77°F)
    		1.38 to 1.64 kΩ
    5 - 6
    		30°C (86°F)
    		1.11 to 1.32 kΩ
    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 (see the graph).
    If the resistance is not as specified, replace the evaporator temperature sensor.