folks, I seem to be experienced battery drain.  I am on my second new battery (Autozone).  The first died the night I put it in.  After driving fine for 45 mins, then sitting for thre hours, it started fine.  But then when I started going again I stopped at starbucks after only about ten mins of driving and when I came out it was dead.  Took it back to AZ and their tester said bad battery got a new one, put it in, drove it around the bnlock fine then let the van sit for about a week.  went out this morning  -- totally dead, no lights, no nothing.  This kind of problem is the reason that I changed the Battery in the first place, so it appears I have a battery drain problem -- Anybody got any ideas were to start looking  -- it is a 90 GL.  Thanks  Charlie.