[rayrayray01]

Ok, I've been rebuilding my motor and I've been looking into everything and I need some help. From what I think; witch is probably wrong :tard:; there are two intake air temp sensors. 1st is located in the intake right by the air filter box and the 2nd is located in the intake manifold / turbo ducting. If this statement is correct how do the two sensors work together and if this statement is incorrect what is the sensor in the intake manifold? I've included a picture below with the sensor I'm talking about. :dunno:

Does any body know how to ohm both of the sensors out so I can ensure they are both good before I put the engine back together and put it back in the truck? Everything is easier to work on, fix, and replace while it is all torn down and apart.