Toyota Workshop Service and Repair Manuals > Tacoma PreRunner Extra Cab 2WD L4-2.7L (3RZ-FE) (1998) > Heating and Air Conditioning | Evaporator Temperature Sensor / Switch | Component Information | Testing and Inspection

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Evaporator Temperature Sensor / Switch: Testing and Inspection
Component Inspection

INSPECT THERMISTOR RESISTANCE

a. Place the thermistor in cold water, and while changing the temperature of the water, measure resistance at the connector and at the same time,

measure temperature of the water with a thermometer.

b. Compare the 2 readings on the chart.

If resistance value is not as specified, replace the thermistor.

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