toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Evaporator Temperature Sensor / Switch|Testing and Inspection|Page 396 > < Coolant Temperature Sensor / Switch HVAC|Testing and Inspection
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Evaporator Temperature Sensor / Switch: Testing and Inspection

1. REMOVE GLOVE COMPARTMENT DOOR

2. INSPECT THERMISTOR RESISTANCE

a. Disconnect the connector.
b. Measure resistance between terminals.

Standard resistance: 1,500 Ohms at 25° C (77° F)

If resistance is not as specified, replace the thermistor.

Evaporator Temperature Sensor / Switch|Testing and Inspection|Page 396 > < Coolant Temperature Sensor / Switch HVAC|Testing and Inspection