were is the oil pressue sending unit located at on a 2005 nissan xterra? on 2005 Nissan Xterra

the pressure gauge started to read high and I was told that it was the sending unit, but i cant locate it on the vehicle.

by in Clinton, TN on December 29, 2010
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1 answer
ANSWER by , December 29, 2010
My illustration is poor it appears to be in the upper part of the oil pan toward the front of the engine