dont know excactly what its called but its located on the passenger side. I unplugged the low pressure switch and jumped it at the harness with a piece of speaker wire. Also when I just hooked up my recharge hose with a guage attached. The gauge showed no reading, but shouldnt the compressor still kick on with it jumped.
could be many things
you know at least now that the clutch is good and that the wiring is good
there could still be the possibility of the switch being bad or the relay, or anything else that is in input to the system not allowing it to come on too
there is also the possibility of there not being enough refrigerant in the system either