compressors wont turn on please help

ok so yesterday i got new wheels i air the truck up just fine to change the wheels when i finished i laid it out went inside and when i came back out to take it for a drive my commpressors wont turn on at all ive checked all the fuses and they are all good when i loop the pressure switch i can here my stinger solinoid clicking but i still cant get my compressors to turn on what do i check next?

Check your Grounds, Make Sure you are getting power at the compressors.

You should run a direct lead of power from the battery to the compressor. Insure it has a solid ground and test it to see if it turns on. If it does not compressor's carbon brushes sometimes will stick. If you have access to a rubber hammer you may want to give it a few hit on the side the wires are coming out see if its loosens them up and allows it to kick back on.