Clutch Sensor?

[Chris Chopper]

A few days ago I noticed a clicking noise coming from inside the car around the pedal's area it's not effecting the performance but is really bugging me, Every time I let the clutch up just as the pedal nears the last inch of finishing the movement it clicks at first I thought it was the clutch spring but after looking again today I have found a switch/sensor with a part (arm) sticking out that the clutch pedal/leaver pushes against with fully let up so it must be telling the computer something I can see it is just like al the sensors/switches and just un-clips from it's wiring when you remove it. My question is has anybody done this before? and how easy is it? is there a order to doing as the clutch pedal needs depressing to do this