[pairodice]

I ended up pulling all the wires off the batteries (and as Richard said) they were wired wrong/wierd. I cleaned up the terminals with wire brush and then coated them with protective spray (that I left in my shop also)... Dumb question but are you basing your voltages off the dash or do you have something like a VMSpc? I know on my coach I no longer trust the dash even after cleaning all the connectors... My alternator is a PennTex and they gave me clear instructions on how to test the system - you might contact your mfg and see what they recommend to test. Above all, DO WHAT RICHARD ASKS (he is awesome at this stuff and saved my bacon yesterday!)...