On Fri, 15 Aug 2008 11:25:44 -0400, "Jeepinit"
wrote:

Yes access to the sending unit is easy. I ran a direct jumper to the unit
from the gauge with no improvements.

Any Ideas?

If you put a voltmeter across the sending unit do you get a reading?
The sender is basically a variable resistor so there should be some
voltage there unless the wiring is open some place else.