Balls were piling up at the Outhole. I replaced the solenoid and the switch with new ones from Marco, but no joy. Outhole solenoid fails diagnostic test, but not sure where to go from here. I'm new to all of this but not afraid to learn. Just need a few pointers of what I might try next. I have the manual with schematics, but the wires disappear into a wire loom and I get a little discouraged.