Hey Overlord, Greetings from Denver. On the way home from the cemetery a few weeks ago and I suddenly lost the rear suspension on my 03 MM. I have just finished replacing both Air Bags, both solenoids, compressed and dryer. Reassembled everything and have it sitting on jacks (measured at 31”) , flipped the trunk switch to on and turned the ignition on and …………..silence ��. Any suggestions. I had an analyzer on it and the testing process I heard the compressed kick on and back off as it was checked, so I know it works. Are there other components that would interfere with the compressed coming on when ignition turned to on? MileHiMarauder. I am going to crawl under and try to trace the air line front to rear to see if I have a line problem but I cannot think of anything else. Fuses look good. Awaiting your wisdom, Thanks. DAC -MileHiMarauder