A/C No workie

[hillbilly]

2003 le.

ac blows warm air (yup, it is still warm in texas this time of year) serviced the ac, still no workie. fuse is good, ac light comes on when I push the button etc. the compressor just wont kick on.

if I throw 12v at the compressor I can get the clutch to kick in but I was hoping someone could tell me where the pressure switch is... or a relay...

I did see one pressure switch on the high pressure side of the ac lines but when I jumped it all it did was kick the radiator fan into high gear.

thanks
-Hill