Look at the diagram
The fuse is in line with the water valve. If the water don't come in nothing else will happen.Note: click on the diagram and it will magically git bigger. According to the diagram white wires go to the fuse. If number 3 has white wires a goin to it AND the fuse is OPEN den you is on da rite track Kimosabe.If you will notice the white wire goes to both the hot and cold side of the water valve. This white wire is known in the business as "COMMON". If the fuse is blown then naturally nothing else is gonna hapen because the pressure switch has got to be satisfied and theonly way to do that is fer the water to fill the tub and put pressure in the tube that goes to the water level switch, Once the water level is high enough the pressure diaphram inside the switch clicks over the common wire to the motor and she starts a washin away.