The sequence you describe would point to a bad pump. Everything works, it times thru the wash and rinse cycle but if the arms don't turn/wash, the pump is not pumping water thru them. They turn from the force of water coming out the holes.
+
The sequence you describe would point to a plugged filter or a bad pump. Everything works, it times thru the wash and rinse cycle but if the arms don't turn/wash, water is not getting to the arms. They turn from the force of water coming out the holes.
The sequence you describe would point to a bad pump. Everything works, it times thru the wash and rinse cycle but if the arms don't turn/wash, the pump is not pumping water thru them. They turn from the force of water coming out the holes.