acura Workshop Repair Guides

Acura (Honda) Workshop Service and Repair Manuals

Refrigerant Pressure Sensor / Switch, HVAC > < Evaporator Temperature Sensor / Switch|Locations|Page 1634
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Evaporator Temperature Sensor / Switch: Testing and Inspection

Evaporator Temperature Sensor Test

1. Dip the sensor in ice water, and measure the resistance between its terminals.
2. Then pour hot water on the sensor, and check for a change in resistance.

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

Refrigerant Pressure Sensor / Switch, HVAC > < Evaporator Temperature Sensor / Switch|Locations|Page 1634