toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Cabin Temperature Sensor / Switch|Service and Repair > < Room Temperature Sensor (for Front Side)
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Cabin Temperature Sensor / Switch: Testing and Inspection
Room Temperature Sensor (for Rear Side)

HEATING / AIR CONDITIONING: ROOM TEMPERATURE SENSOR (for Rear Side): INSPECTION

1. INSPECT ROOM TEMPERATURE SENSOR (COOLER (DUCT SENSOR) THERMISTOR)

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

Standard Resistance:

NOTICE:
*

Even slightly touching the sensor may change the resistance value. Be sure to hold the connector.

*

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 value is not as specified, replace the sensor.

Cabin Temperature Sensor / Switch|Service and Repair > < Room Temperature Sensor (for Front Side)