EVAPORATOR TEMPERATURE SENSOR INSPECTION [FULL-AUTO AIR CONDITIONER]

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  Note
  • Inspect the evaporator temperature sensor when it is installed to the A/C unit.

1. Set the fan speed MAX-HI.

2. Set the temperature control to MAX COLD.

3. Set the air intake mode to RECIRCULATE.

4. Turn the A/C switch off.

5. Close all of the doors and roll up all the windows.

6. Wait for 5 min.

7. Disconnect the evaporator temperature sensor connector.

8. Measure the temperature at the air intake.

9. Measure the resistance between evaporator temperature sensor terminals.

  • If the characteristics of the evaporator temperature sensor are not as shown in the graph, replace the evaporator temperature sensor.

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