Description: Short-circuited external temperature thermistor The input voltage is 4.5 V or more.
Causes: Poor contact in the humidity sensor connector terminals. Defective humidity sensor.
Remedy: Poor contact in the humidity sensor connector terminals. Reinsert the connector. Also check for continuity within the connector cable. If none, remedy or replace the cable. Defective humidity sensor. Replace the drawer PWB and check for correct operation.