Thanks. I did think about the line pressure but I don't have the tools yet to check it out. This car has the pressure transducer feeding a signal to the computer. Not the limit pressure switches like earlier models. It's easy to check a switch but a bit harder to check a pressure transducer putting ...

I've got a 96 SSEi pushing 293K miles. I noticed the air no longer works but worked great a couple weeks ago. I can bypass the AC Compressor relay and turn the compressor on. I tried a new relay and no luck. I think it may be that the A/C request signal is not making it to the PCM. I want to see if ...