Hi I have this 2006 Honda Civic and my AC compressor and the two large fan behind the radiator always stays on. As soon as i turn my key start position both of my AC fans start spinning even without starting the car. And I can see the AC compressor clutch active all the time when the car is running even though all of my dials are in off position, defrosting is off along with any other AC button since there are no light is active in the AC control panel. And the lights work as soon as I turn on AC or any other function on the AC control panel like changing the air outlets, defrost etc and I also start to get cold or hot air like normal. One more thing I’ve noticed is that, cold airflow turns off randomly after few minutes when I’m driving on highway speed constantly.
If I take the AC relay off, then one of the two fan turns off behind the radiator and also AC compressor goes off or if I unplug the power connection to the compressor over the alternator (and this is the only time the compressor turns off truly) otherwise it always stays active.
In summary my AC works like normal to send cold or hot air when turned on but the AC compressor and the fans stays active regardless if it is on or off in the control panel as soon as I put the key in start position.
I can’t seem to figure out what’s wrong with it or if there is any short that is keeping my AC on all the time.
If I take the AC relay off, then one of the two fan turns off behind the radiator and also AC compressor goes off or if I unplug the power connection to the compressor over the alternator (and this is the only time the compressor turns off truly) otherwise it always stays active.
In summary my AC works like normal to send cold or hot air when turned on but the AC compressor and the fans stays active regardless if it is on or off in the control panel as soon as I put the key in start position.
I can’t seem to figure out what’s wrong with it or if there is any short that is keeping my AC on all the time.