Honda Accord: Evaporator Temperature Sensor Test - Heating/Air Conditioning - Heating, Ventilation, and Air Conditioning - Honda Accord MK8 2008-2012 Service ManualHonda Accord: Evaporator Temperature Sensor Test

NOTE: Before testing the sensor, check for HVAC DTCs (see page 2 1 - 9).

1. Remove the evaporator temperature sensor (see page 21-67).

2. Dip the sensor in ice water, and measure the resistance between its terminals.

EVAPORATOR TEMPERATURE SENSOR

Terminal side of male terminals


Terminal side of male terminals

3. Pour warm water on the sensor, and check for a change in the resistance.

4. Compare the resistance readings with the specifications shown in the graph; the resistance should be within the specifications.

5. If the resistance is not as specified, replace the


5. If the resistance is not as specified, replace the evaporator temperature sensor (see page 21-67).

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