https://venmo.com/u/appliancejunk
Hello Houptee,I am Shillion,I found this interesting.The original LG tech thought the system was plugged up.But it was not.I would like to find out how the sequence of the fridge start from cold .Where can I find this info?
Only thing I can think is the mainboard is not matched to the 3 way valve per that bulletin I posted.Did you check the numbers on your mainboard and compare to the bulletin for the 2 valves?Or if you had a grey valve head you could try that instead of the black head see if it works.Look on ebay maybe you can find used one cheap.
This Kenmore manual should be the same as the LG LFX31945SThttp://members.msaworld.com/wp-content/uploads/sites/3/2016/03/Kenmore-LG-Refrigerator-MFL62188066-Service-Manual.pdf