Hi ya'll, looking for a little help, my washer wont power up. When pressing power, I get 3 beeps, but no lights. I did some research, put unit thru service mode, was about to go thru test mode, but attest C00, the door wont even lock. I tried unplugging the 3 wire connector at m.c.u. (m3 or m13) but it still wont power up. I do have power to ccu, so before I invest in either the m.c.u. or c.c.u., I beg for some of ur thoughts. Thanx in advance.