toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Evaporator Temperature Sensor / Switch|Specifications|Page 3723 > < Evaporator Temperature Sensor / Switch|Specifications|Page 3721
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Evaporator Temperature Sensor / Switch: Testing and Inspection

Evaporator Temperature Sensor Inspection

1.

Check resistance between sensor terminals as shown on image chart.  Resistance decreases as temperature rises, and vice versa.

2.

If not as specified, replace sensor.

TEMPERATURERESISTANCE

32°F (0°C)

4.6 - 5.1K ohms

59°F (15°C)

2.1 - 2.6K ohms

Evaporator Temperature Sensor / Switch|Specifications|Page 3723 > < Evaporator Temperature Sensor / Switch|Specifications|Page 3721