Byron for Model Number SHX57C05Uc/31 The lower arm for my Bosch dishwasher is not working and we can only use the upper arm. This dishwasher does have a control bottom for using the top shelf only arm. However, I am unable to switch back to using both the upper & low arms. I checked and the holes on the lower arm and they are not blocked. Is there a switch that operates the disk that toggles between the two arms that needs to be replaced?
Answer Byron, The switch for going from upper only to using both the upper and lower spray arms is located in the control module 00446048. It is possible that the diverter motor for it switching could be faulty which would be part number 00219639. Read More... Answered by AppliancePartsPros.com | Tuesday, December 1, 2015