where is the Idle switch (throttle valve switch)?

[gbeto]

hello.. I need to find the Idle switch (throttle valve switch)..
does anybody know where that is? specifically? cus my ECU says that I have that switch open, it says
23 - Idle switch (throttle valve switch) signal circuit open
I have a KA E
I hope somebody knows where or what that is... hehee

[s13irdie2]

its near the throttle body

[gbeto]

and before I cleaned the throdle body I dint have the error code, when I conected everything back on, now it says that the switch is open.. does anybody know why? do you?