Hey all, my A/C works, but the button is a little finicky so i cant tell if its on or not by it. All i can tell by is how it revs at idle. So when i push the a/c button my rev at idle will shoot up or down by 200 depending if it is on or not. So if the A/C is on, would my idle be higher or lower?

 

With the ac on the idle should come up a little and on most cars it will drop back down to around 750. Does your orange LED above the a/c button not light up?....I just re-soldered a Logicon a few weeks ago and it fixed the intermittent a/c and light. I also have replacement LEDs if re-soldering doesn't fix it.

 

Mine has the orange LED. When I push the button in, the light will come on as im pushing it all the way in but then i let go on the button and the light goes off and the button stays in (On position). Then When i push it again to turn it off the light flicks on and the button pops back out(Off position)