Hello Everyone!
I'm hoping someone can give me some guidance. So...here's what happened. My radiator went out and I had this "guy" replace it. Ever since my a/c has not worked. The compressor clutch DOES turn so it is not seized. We did the relay testing and checked the fuses...those all work. Have not "jumped" it yet because I can't find anyone to do that for me.

I BELIEVE that when he replaced that radiator...he unplugged something or knocked something loose. It just seems to me to be too much of a coincidence that after he installs the radiator...the a/c poops out. It was working fine earlier that day.

A man here at work put the little tester thingy to the "plug/connector" that goes from the electric box to the compressor (bear with me...this is a girl talking to you and I don't know the correct terminology for some things) and got no amps at all...dead-or so one would assume. What could possibly be wrong...or, more importantly...how do I get electric to that compressor? (haven't checked the pressure gauges because the compressor isn't on/running...with the compressor OFF...they read 100 lbs on both sides). The A/C light inside the cabin comes on when you press it, but it only blows warm air...the heater works fine.

ANY guidance here (please and thank you) would be GREATLY appreciated!!

2006 Jeep Grand Cherokee Laredo 4X4
6 cyl/3.7 Litre

 

A high pressure cut out switch may have been left unplugged. Or he created a leak in the A/C system when he replaced the radiator.

 

Thank you...is this high pressure cut-out switch somewhere that I can access easily? Or see easily?

 

I'm not sure. I have never been under the hood of a 2006 GrandCherokee.