I have an 01 SC and noticed today with it all the way cold and the control set to panel/floor it blew some really cold air with it being 75 degrees outside. I switched it to A/C and the temp of the air didnt change. So im pretty sure my A/C is staying on all the time. Am I supposed to hear a click or change in rpm when the a/c is selected. Any help will be greatly appreciated I dont want to burn extra gas when I dont need to.

 

I am with you on this one, mine stays on for about 5 seconds, then off for about 2-3 then back on again over and over again, i just posted a new thread...
described in detail i believe...lol