I have a 2008 Honda Civic 1.8. Initially, my understanding was that the ac was not working. From reviews, I started with the relay and replaced it and this did nothing. After research, I attempted to jump the compressor, and the clutch would not engage. I replaced the compressor and now it engages and is working properly. I replaced the low pressure switch as well, which changed nothing. At the relay box, I am able to jump the power side of the clutch relay and cause the compressor to operate manually. On the control side, there is power, however, there is no ground, I am able to jump the ground directly and the compressor will turn on, however, it has constant power, the control panel does not affect it. But would the control panel affect the ground side of it, causing it to lose connection? This has all pointed me to the control panel, but I was hoping to gain more insight. I am learning all of this rapidly, but I have very limited knowledge of this. Thank you for your help!