Water and light stopped working on water dispenser board. Light blinking on crushed ice. I changed dispenser board and the water filter. The ice maker does work. help. Do I need the new motherboard?
You will want to make sure that the dispenser is not locked. There is a button that has a lock symbol, make sure that the green light above it is not lit. If not then check the wire harness at the bottom of the door for damaged or loose connections. If this checks ok then you would want to replace the main control board.