Air conditioning compressor? air ride compressor? question not clear enough.
For air ride compressor Its a 5 or 6 wire electronic relay with a heat sink mounted on the compressor bracket.
Probably a leak in one or more of your air bags but could be your compressor too.
compressor relay
Could be a leak, relay bad, does the compressor come on?
I believe the compressor is inside the passenger wheel well closer to the front bumper.
Repiar the air ride, first do a air ride test with the air ride plug under the hood on the left side, next remove the plug from the compressor and reinstall if the compressor comes on the warning goes away you will need a compressor as the temp switch in the pump has failed
Check your compressor for the air ride, when the compressor goes bad it can burn out your alt
Either your Air Ride switch is turned off or you have a bad compressor. My compressor died on me because of a bad selanoid... have a mechanic look into it. be warned, it can get expensive.
suspension system is rattling How to repair the rattle?
no
On the air springs.