toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Cabin Temperature Sensor / Switch|Testing and Inspection|Page 874 > < Automatic Temperature Control|Page 870
Page 1
background image

Cabin Temperature Sensor / Switch: Testing and Inspection

ROOM TEMPERATURE SENSOR INSPECTION (Automatic A/C)

INSPECT SENSOR RESISTANCE

Measure the resistance between terminals.

Standard resistance:

at 25° C (77° F): 1.6 - 1.8 K Ohms
at 50° C (122 ° F): 0.5 - 0.7 K Ohms

If resistance is not as specified, replace the sensor.

Cabin Temperature Sensor / Switch|Testing and Inspection|Page 874 > < Automatic Temperature Control|Page 870