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Hold down the "Door Alarm" button for three seconds until "F or C" or "On or Off" appears on the display. Many Whirlpool food appliances comply to Jewish religious law by including a "Sabbath" mode, which disables many of the refrigerator's features, including the ice maker. Tap the "Freezer +" or "-" buttons until "SAB" appears on the display. Tap "Refrigerator +" until "Off" appears on the screen. Hold down the "Door Alarm" button for a further three seconds to confirm the new settings.
Read more: How to Fix an Ice Maker on a KitchenAid Refrigerator | eHow.com http://www.ehow.com/how_7954484_fix-ice-maker-kitchenaid-refrigerator.html#ixzz29aiNXHuy