The issue with the GL air suspension is back. A couple of weeks ago it was completely flat while the wife was out of town. I drove up, found the fuse was blown, replaced it and it pumped right up and holds fine. SDS tests show the following:

-Component Y36/6y5 airmatic central reservoir charge valve is not operating properly and the line between valve block and the central reservoir leaks or the central reservoir leaks

-Line between compressor and valve block leaks

-Line Between central reservoir and valve block leaks

It should be easy enough to check the line between the valve block and compressor, but where is the central reservoir located? Is the charge valve it refers to located on the central reservoir? Is it possible if it does have a leak between compressor and valve block, that would also be throwing the code for the central reservoir? My guess is the compressor is running too long and blows the fuse? It did not really seem to me to be running an abnormally long amount of time but who knows.