Well all fixed now..
Programs would start but when the drum was required to start it didn't at this point the program would hang....wait about 3 minutes and then try again but hung again and would stay in this cycle.
I checked all the connectors to the main processor PCB these were connected ok and relays were switching in and out....
Then checked connections to motor and the Blue&White wire was broken at the multi connector on the motor. This wire connected back to the Main PCB "AC2".... fixed wire and all working OK now.
I had to take the motor off to unplug the plug and socket multi connector, but maybe it could have been done with the motor left on.
Hope this helps someone
Paul
March 2011