Answer J, it would be recommended that a thermometer is placed inside of the refrigerator and that the temperature sensor DA32-10105U is tested from the main control DA41-00669A after unplugging the power cord. The sensor would be tested for resistance using the gray wire located at pin 5 of connection CN50 to the black wire at pin 9 of the connection CN40. The resistance should measure 12233O at 35°F, 12749O at 33°F, 13290O at 32°F, 13857O at 30°F, and 14452O at 28°F. If the sensor resistance does not match up to the temperature in the refrigerator, then it has failed and would need to be replaced. Read More... Answered by AppliancePartsPros.com | Tuesday, December 1, 2020