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Evaporator Temperature Sensor

WARNING: This page is about a different car, the 2001 Toyota Prius. However, it is still accessible from the selected car via links, so may be relevant.

Remove front or rear evaporator temperature sensor, located at evaporator. Measure sensor resistance at temperatures specified. See EVAPORATOR TEMPERATURE SENSOR RESISTANCE SPECIFICATIONS  table. If resistance is not as specified, replace sensor.

EVAPORATOR TEMPERATURE SENSOR RESISTANCE SPECIFICATIONS

Sensor Temperature - °F (°C) (1) Ohms
32 (0) 4600-5100
59 (15) 2100-2600
(1) As temperature increases, resistance should gradually decrease.