Display not working sounds like a power supply issue on the pcb however not many people repair those so you need to buy a new one.Would I buy new pcb and take a risk?.Probably not so would suggest getting main agent out if you are serious about mending it.I would suggest cutting your losses and buy a new one
CK, November 2013
Hi CX
Door interlock works. Panel back light illuminated (sometimes) but no info displayed. suspect low voltage problem.
Expert opinion is new motor $250, new circuit board $500. My opinion, expert knows less than me.
JackNZ, November 2013
NO CHANCE.What is the problem with your washing machine as wiring rarely is an issue unless disconnected by someone who forgets where it goes