Rotor 1w3

No spark is this the trouble? It has a lot of material missing where it has been rubbing against the stator, due to bearing failure. I would expect this is the failure of the electrical system.
Part numbers
rotor 509-85550-10-00
stator assy 1W3-85510-10-00
coil charge 1 565-85566-10-00
coil charge 2 431-85567-10-00