Purists....please disregard this message and move on.
Folks that want good functional lighting in their vanagon cabin, read on.
I installed a console from a Dodge Caravan into a couple of my
vanagons and appreciate the dual dome lights, the temperature gauge,
and to a lesser extent, the digital compass.
Wiring was straightforward but i did have to cut a fairly massive hole
in the ceiling card of my 91 mutlivan to accomodate the body of the
console.
I've got some information out on my website and am happy to answer
questions should anyone have some.
Here's a pic of the final install:
http://www.weidefamily.net/vanagon/HTML/04/04/images/01.jpg

More information available at http://www.weidefamily.net/vanagon/
Go to Electrical > Console

Cheers
Brent

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Brent Weide
Portland, Oregon
www.weidefamily.net/vanagon/