I really believe your locks have been changed.  At least, on my camper ('91), one key works for all locks except the glove box, which has its own key.  mcneely

---- Steven Yoon <drssyoon@GMAIL.COM> wrote:
> So, this is what I just found out.
>
> One key operates the sliding door and the ignition.
> The other key opens the 2 doors and the gas cap. However, the key goes in
> only about 1/2 way in to the gas cap.
> Rear hatch doesn't respond to either.
>
> Yikes?
>
>
> On Tue, Dec 6, 2011 at 5:10 PM, Steve Sandlin <vwcarlocks@hotmail.com>wrote:
>
> > BenT pretty well summed up what I would say.  Clean/lube first, then a
> > correctly cut key.  If not that, either the lock has been rekeyed or came
> > from a different vehicle, or there is an internal lock problem.  Either are
> > solveable.
> > Steve Sandlin
> > Registered Locksmith

--
David McNeely