[kennypu]

I'm quite sure everything is wired correctly. The solenoids etc are currently not wired, but the compressor is attached to the spike relay. the spike has power and the pwm is in relay 1. The pressure guage is plugged into digital 1. If it helps I tried using the GetPressureSwitchValue() function, and I only get the readings of 0 or 1, unless that is normal. We tried running the compressor directly from the battery to see if the readings will change, but no change.