throttle cable adjustment

how do you adjust the throttle cable on a 2g eclipse gst with cruise control? i want to give it more slack, so the plate shuts completely. i read about the little plate that sits onthe intake manifold, and you loosen the nuts and slide it back or forth, but that didnt seem to do it, unless i just didnt loosen enough or whatever. thanks for the help :-D

that's how u adjust it... try again