Everything worked great today with the genny running. Battery connections (posts) are clean and good. After shutting down the genny I read 12.8V before I connected to shore power. I don't have my load tester with me (at home) but when we get to NY I will be getting a mobil guy out there. To add to the data, the little battery light has been flickering, indicating the output of the Alt is not good. In addition, with the genny off, the MH starts fine (after charging the battery), so that pretty much rules out the ignition switch as well.
AFA my question, thanks for the answers. If I loose 12V looks like I'll be standing hard on the brake with both feet.
BTW - I need to spell check my stuff....Breaks in the title....duh....
Al