acura Workshop Repair Guides

Acura (Honda) Workshop Service and Repair Manuals

Expansion Valve > < Evaporator Temperature Sensor / Switch|Locations|Page 10291
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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.

Expansion Valve > < Evaporator Temperature Sensor / Switch|Locations|Page 10291