19-05-2016, 04:13 PM
Update: It's still doing it. It got a light rain yesterday, I turned on the AC for a couple of minutes, then back off but it kept on going all the way home. Today it still engages as soon as I start the car (even before starting the engine (being cold), when power is on, the radiator fans will spin, another sign of the ac "on" though the button is switched off as is the little green light. The compressor jumps in only when the engine has started, so it's operating properly except from the fact I don't want it to). I tried disconnecting the entire AC/heat control unit from the dash and it still works so it's not the switch failing. The only way I got to stop it is by taking out the relay (the green one under the steering wheel) but that leaves me with no heat or vent at all. So my guess is that something is getting in the controls at some point giving a false signal. Do you know where the compressor relay is? Cheers