Been working on a GE WCVH6800J1WW. One day the door locked and the washer refused to fill or start. Would not go into diagnostic mode. Replaced the control board with no change. The replacement board was a rebuild and the machine did not give me an option to program it to my model. Everything lights up as it should but no start and still no diagnostic mode. Checked the water level switch with ohm meter, foam switch is closed and the other two are open, which is where they should be prior to filling according to service manual. Water valve solenoids measure just over 1 ohm each, one screen was pretty bad but has been cleaned. What else can be keeping the valves from opening and the cycle from starting? I noticed the blue wires on the water valve solenoids both pass thru the dispenser motor, could there be a problem there?
Also, are the water valve solenoids energized with AC line voltage or a lower voltage?