Is your dishwasher not functioning properly? The diverter position switch may be at fault. The DD34-00006A switch detects the position of the diverter, a crucial function for optimal dishwasher operation. Before installing the DD34-00006A, unplug your dishwasher and shut off the water supply. It's important to wear work gloves for hand protection during installation. Remember to check your dishwasher's model number for compatibility.