My 2004 D2 has had the rear air suspension replaced with coil springs. I am not sure what or if anything was done to deactivate the air suspension at the time of the swap. Lately I am getting a battery drain with the truck sitting overnight. I can hear a clicking noise, like a relay clicking on and off while the truck is just sitting there, not running key off! If I reach down where the air compressor unit is, under the drivers side floor, I can feel the clicking on one of the valves associated with the air compressor.
As a side note, last week my key remote stopped working, but today it began working again. I've purchased a Nanocom, in hopes I can deactivate the air system. However I just ordered it and it has not arrived yet.
Any ideas if I am barking up the right tree with reprogramming the suspension? Coincidence that my key remote stopped working? I'm trying to make heads or tails of the RAVE wiring manuals, but can't quite wrap my head around it.
Thanks