||This inverter generator has only four hours but has been sitting for some time. It starts and runs perfectly but when the breaker is opened it continues running for several seconds then shuts down. I have the service manual and have run the flow charts for this specific problem; the multimeter readings for lines running from the circuitboard to the inverter 12-pin are within norms, as are the static inverter tests. The continuity in the wiring to the inverter is good, and shorts in the coach wiring have been ruled out.
LOOKING FOR SUGGESTIONS: SINCE THE PROBLEM IS EITHER THE CIRCUIT BOARD OR THE INVERTER, WHICH IS MORE LIKELY.?