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Toyota Workshop Service and Repair Manuals

Cabin Temperature Sensor / Switch|Service and Repair > < Cabin Temperature Sensor / Switch|Locations|Page 910
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Cabin Temperature Sensor / Switch: Testing and Inspection

AIR CONDITIONING: ROOM TEMPERATURE SENSOR (for Automatic Air Conditioning System): INSPECTION

1. INSPECT ROOM TEMPERATURE SENSOR

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

Standard resistance:

HINT
As the temperature increases, the resistance decreases (see the graph).

(b) If the result is not as specified, replace the thermistor.

NOTICE:
*

Touching the sensor even slightly may change the resistance value. Hold the connector of the sensor.

*

When measuring the resistance, the sensor temperature must be the same as the ambient temperature.

Cabin Temperature Sensor / Switch|Service and Repair > < Cabin Temperature Sensor / Switch|Locations|Page 910