Evaporator Temperature Sensor Removal, Installation, & Test: Test

Courtesy of HONDA, U.S.A., INC.

Courtesy of HONDA, U.S.A., INC.

1. Dip the sensor in ice water, and measure the resistance between terminals No. 1 and No. 2

2. Then pour warm 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

4. If the resistance is not as specified, replace the evaporator temperature sensor.