2007 Winnebago voyage (GAS). House batteries charge when engine is running. but not when plugged into 50 or 30 Amp shore power. Put new batteries in mar 2014. any ideas will be greatly appreciated,.
Are you sure that the charger circuit breaker on your inverter is not tripped and that your inverter is set up to charge the type of batteries that you have and that the charger is turned on at your interior control panel?