RAV4 2WD L4-2.5L (2AR-FE) (2009)
Evaporator Temperature Sensor / Switch: Testing and Inspection
AIR CONDITIONING: EVAPORATOR TEMPERATURE SENSOR: INSPECTION
INSPECTION
1. INSPECT EVAPORATOR TEMPERATURE SENSOR
(a) Measure the resistance of the sensor.
Standard resistance:
NOTICE:
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Even slightly touching the sensor may change the resistance value. Be sure to hold the connector of the sensor.
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When measuring, the sensor temperature must be almost the same as the ambient temperature.
HINT: As the temperature increases, the resistance decreases (see the graph).
If the result is not as specified, replace the sensor.