All fans and lights are working, but there is no power in compressor section. How can I make a diagnostic test to the main board?
Main board is the expensive part, I need to be sure, that’s the broken part.
Can somebody help me?
Thanks.
Abe.
Locate the four pin power plug in the motherboard in the back, unplug fridg. and stick a jumper wire between the mating plug pins as labeled on the mothreboard (line and comp) If compressor now runs, you have a bad motherboard AP4436216