Location of 206 1.4 idle air control valve?

Please can some one tell me where this is located under the bonnet. my engine splutters and has eratic revs and the diagnosis is that the valve it needs a bit of a clean.

i have searched the net all over to see if i can tell where it is located and all i get is that it is by the air intake.

I am not a mechanic and really dont know parts of gthe engine i just need to know where it is or where i can get pictures of its location

please help..