I can tell when the cooling fans come one while using the A/C. The vent temp has to drop 10-15 degrees. If the fans would run the whole time the A/C is on, that would do a lot to keep the cabin cold.
Has anyone already done this? It seems it would be simple enough to find the wire that comes from the A/C switch on the controls and splice that to the cooling fan relay.
My only concern is that even after a new batter, new alternator, and big 3 upgrade is that my battery still drains at idle with the lights and A/C running. The belt tension is good and the belts are new so I'm out of ideas on that one.