My Samsung 4 door frig will make ice but will not dispense the ice unless I activate the test button. I have replaced the icemaker unit and the computer board with no positive results. Were else should I check? wiring?
You will want to check the sensor of the icemaker and make sure that it is within range. If the resistance is not within range then you have a faulty thermistor on the icemaker. If the thermistor checks ok then you will want to check the wiring of the unit. If the wiring inside the unit is faulty then there is no repair for the wiring in the cabinet.