Tell you what, compadre, if you need to troubleshoot one of these modern electronified fridges and you don’t have the tech sheet, well, you’re up a creek without any beer. On Kitchenaid (and Whirlpool) SxS refrigerators, the tech sheet / wiring diagram is folded up into a leetle itty bitty wad and stuffed into a crevasse in the toe grill. Just open the doors, remove the toe grill, flip it over and there it be: