On Sat, Oct 2, 2010 at 6:40 PM, Mike Miller <mwmiller@cwnet.com> wrote:

> As I understand it if a single fuse, (don't remember the number) is removed
> and powered is applied directly to the hot side from the auxiliary battery
> then all those things are only powered from the aux battery. This is what
> I'm planning to do on mine, as soon as I find out which fuse it is.
>

Fuse 3
BUT may be different depending on earlier years? Fuse 3 on the later
models.  And in my case ('90 WEsty) had to do some jumpers on a couple of
plugs also.