Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › A/C (cooling fan) problem › A/C (cooling fan) problem May 31, 2012 at 11:00 am #442739 bbowden35Participant Quoted From Six6vetteguy: They should be on all the time with your a/c on If the cooling fan is not working, then how does the cooling fan turn on with the A/C running?