I figured I'd respond to your question b/c no one else has. I really don't know what your talking about.
Maybe u can try and give a better explaination of which part your talking about and hopefully somone will help u out.
I thought it would be ECU controlled, but my Honda Mechanic says the kick down cable needs adjusting, it connects along with the accelerator cable. but splits off a little past the firewall and runs down to the tranny. it controls when the tranny shifts gears both up and down.
I believe this cable is also referred to as the throttle valve cable. It is located on the side of the transmission housing just under the airbox. I have the sport shift, but I would imagine they're in the same spot (maybe not though).