I recently picked up this fridge and eager to repair one and only thing that the previous owner has had repair on same issue that went out again for his reason to sell. I have pulled the panel apart to check for voltage but I do not have any instructions on what to test for. It is getting 5-6volts to the actuator that open/close the door from the red wire. I assumed the other wires are for signal. I put everything back together and operated the ice dispenser, it opened and closed on 1st try and stopped after that (luckily back in closed position). Any info would be greatly appreciated.