fuel gage sending unit.

["DWADE REINSCH" <dreinsch@tenet.edu>]

I need MORE help! How can I check the fuel tank sending unit, while it
is in the car, to see if that is where my gage problems are?  And how
can I check the gage itself to see if it is bad?  Don't forget you are
talking to a electrically challenged person here.  

Thanks,
Dwade