John, First let me welcome you to iRV2.com. We are glad to have you join us and look forwar to reading of your adventures and maybe even help with questions. If your coach has an inverter charger check the circuit breaker on it to be sure it has not tripped. Since the generator will power everything else I have a feeling this is your problem. If not it could be in the transfer switch on shore power side. Let us know what you find. Good luck and enjoy the website.
Mike, RVIA & RVSA Certified Master RV Technician
Amy, Dr. Assistant - Roxie & Mei Ling, four legs each
2000 Gulf Stream Scenic Cruiser 450 hp & 1330# torque
06 Saturn Vue, 06 Chevy Z71 4x4 & 2014 Corvette Z51 M7