Mick, you wrote:

<<  One exception... refrigerator works great on propane, but not on 12
volt.  We subsequently learned there was no spare battery in the bus
(it's usually located under the driver's seat, correct?) and no
connections for a battery, hence, no 12 volt backup system.
Might be why refer doesn't work on 12 volt, eh?  >>

   12 volt supply is only used to maintian cooling in the box when your
engine is running.  The fridge was not designed to be operated full-time
on 12 volts.  A second battery was not factory equipment for an '89.

        George
        '89 Westy, Wernher

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