Ron, good to hear that you found and corrected the problem. I have found over the years that this is and the first thing I check since it is so easy to run a good test ground to see. Take care.
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