Compressor Switch No Longer Works

I have a leak in my system that I haven't had time to get to. Yesterday I started the truck from my Viper alarm and flipped the compressor switch on to fill up the bags before I left, I went inside and came back out and found the truck shut off, but the compressors continued to run.

Both compressors are hooked up to a solenoid. I turned off the compressors and left for the day. On my way home that evening, just coming up to my driveway I noticed my compressor switch would not turn on. When I would flip it ON, I could just hear the solenoid click, but no compressor action. I swapped out the solenoid thinking it burnt up from running the compressors without the truck on, but I'm starting to think its something different.

ANY INPUT OR ADVICE, PLEASE!!