Bosch fridge freezer KGU32124GB/02 FD8409 280233
Customer reported that the freezer was not cold and had defrosted.
Replaced fan motor as it had stopped working.
Tested with back off and all working ok.
Left on test with customer.
Customer now reports fluctuating temperature between -2 and -18.
Could the fan motor had taken the board out and this is what is causing the new fault?
Trying to get wiring diagram from Bosch to see if I’ve miss anything.
Any thoughts?