Troubleshooting Electronic Control Systems Without Knowing Inputs and Outputs

By Samurai Appliance Repair Man, www.Appliantology.org Manufacturers are increasingly replacing simple mechanical controls with electronic control boards.  For example, the dispensers on some KitchenAid refrigerators now use electronic pressure pads instead of a mechanical lever system to actuate the ice or water function and have four different electronic control boards to run the dispenser.  To […]

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