Okay i have changed my ac acculmator, sorry for the spelling, and how it wont cut in. I can jump the low side to get it to kick in and it will freeze your butt off but it will not do it by itself. So my question is since my ac level is set at the proper level and when bypassed it will be on the low side i think about 35 psi some where close to it by one of the cheap gauges with a can on it. Any ideas?

 

If the compressor will engage when you jump the LP switch then either the system does not have enough freon in it or most likely if you have 35 psi on the suction side then the LP sw is defective.

 

Thanks that is what i was thinking but i did not want to shotgun parts on my truck because it is to costly.