DO you still have Display Panel Lights...interior light in fridge??
Loss of DC to Fridge Circuit Board
*Main Fridge Supply Fuse blown
OR Recall Box RED Light on--Model dependent
DC Fuse on Circuit Board has blown.....3A or 5A Auto Blade Type
As for the AU Flashing and circuit board buzzing/clicking/vibrating
The AC Relay (which is DC Triggered) on the circuit board has failed
New circuit board ---possibly upper display panel also
MODEL of fridge??????
Many different models/version produced so Brand/Model are always needed when troubleshooting
Is it time for YOUR Medication or Mine?
Dodge 3500 w/Tractor Motor & NUWA 5vr
US NAVY---USS Decatur DDG-31