GusWishing an enjoyable and relaxing weekend to everyone who doesn't design electronics enclosures for washing machine manufacturers...
Done cleaning off silicone and was just about to order some new relays when I spotted ol' cracky McCrackerson here, on one leg of the bad relay's coil.
Surprisingly the rest of this PCB has pretty good solder joints, there are videos of later model Samsung washers on Youtube where there are tons of visibly bad joints.
Aaron Sawdey, Ph.D.@projectgus heh, the fuel pump relay on 80’s Hondas would fail in exactly this way. Reflowing the joint was an easy fix.