Thanks guys, I appreciate it, but it still doesn't answer my question from what I see.
Why aren't the items in the switched hot battery bus instead coupled to the battery bus?
They are energized in the exact same situations, the only exception being one (BAT SW - OFF and STBY PWR SW - BAT).
Of course there is a thought out reason for the design. It's just that I can't see it.
Any ideas?