Would a faulty PC Board, Control part # 218881801 keep water/ice dispenser from powering and also keep light in dispenser from coming on? Is there a way to tesy the board I have?
Yes the control can cause the issue that you are having with the ice and water and the light. You will want to check the harness at the door hinge for loose or broken connections and check for 120 vac getting to the board. If there is 120 vac getting to the board then the board is faulty and would need to be replaced.