Reply Thank You Drew E. going to try and order a harness today from Onan. I'm also trying to nail it down a bit and rule out the possibility of any of the two sensors (oil and temp) that would make that DC 15A Breaker blow. Wouldn't want to replace those if they don't have anything to do with the DC Breaker. Again the manual states those sensors would trip the circular small fault Breaker but doesn't say anything about the DC 15A breaker blowing. Perhaps the harness would most likely be affecting that. Basically trying to figure out what component(s) ( e.g. , voltage regulator, etc. ) that breaker specifically handles rather than start replacing things that have no effect on it. Going to see if I can dig a wiring schematic out of the manual today. Thank You!
