Hi.Im looking at a bosch dishwasher sgs4452gb/01.The top spray arm was not rotating and it was making a clicking noise from the heater even when it had finished its program .
I changed the instantaneous heater assy with the diverter.It now sprays from the top arm but I can still hear the clicking and a timmer running from the heater area after the program has finished, Any ideas.
Starting to think PCB but I dont want to. 😕
That would explain what caused the diverter to fail first time round being on all the time and just had enough.Ill have a look at pcb tomorrow.Looks like ive droped a boo boo .Thanks Chris.