Brake warning light?!

[Daniel Hussey <GY3WSX@vm.sc.edu>]

   My brake warning light has been coming on in my 200tq.  It is not the big
warning light in the display in the instrument cluster, but the one that comes
on with the e-brake.  It doesn't do this all the time, but comes on more when
I hit the brakes hard.  The brakes feel fine though, grip good, and I haven't
noticed any problems otherwise.  The e-brake works fine and releases fine as
well.  I checked all the fluids the other day and noticed I was low on
hydrualic fluid, so I topped it off.  But, today, the the light started comming
on again.

   Any ideas of what could be the problem?  Where should I be looking?  Any
help would be greatly appreciated.

   Later,
   Dan
   90 200tq