The car has plenty of freon and no leaks. I put in a new climat control panel. Relay tested good. At this point there's no signal to the relay from the ecm. Is there a way to test the ecm or where do I go from here?
No i'm not getting any power to the compressor because the relay isn't getting any power to itself. It's not getting power from the ecm to the relay, but the relay isn't getting activated. There is power to the compressor side of the relay. I'll go check the sensor.
Ok, did some more checking and turns out i'm not getting power to the low pressure switch. Where does this thing get it's power from? I read in the wiring diagram that it gets it's power from the control panel on the dash. is this correct?