This is definitely a good jumping off point. Thank you so much.

I read something yesterday that there is an "Aux Battery Relay located on the base of the Aux Battery tray." When I get home this evening I'm going to have to pull it into my barn (where I have a pit) and check that out too.

Beforehand though, your suggestion allows me to go out to the parking lot here at work during business hours and if the 60A fuse is toasted, get it changed out before having to disassemble that "amazingly inconvenient" second battery housing.

With fingers crossed, I will give it a look-see and let you know what I find.

Please let me know if you find more info out... The web has been pretty dry on info regarding this.

Thanks Again!