What is the AC fuse location?
 

Hi,
my AC is making a clicking sound twice every second all the time the car is powered (the key is in ignition). I do not use AC at all and the only thing I want is to disconnect the AC, which I think might be not that easy, so, I am thinking of simply removing the AC fuse. When I look at a diagram of the fuse box I see a fuse that is for AC and the motor fan (which of course I want to keep).
Please let me know what is the easiest way to disable the AC altogether in an ML320 1998.
Thank you.