Ok guys, here is my issue. I bought a 13pin DIN Cbus to aux adapter for my car, cheap. Works well(its actually made by Kenwood, my HU is clarion, heh). BUT, when the DIN is plugged into my HU, it auto switches to it and does not allow me to use the radio. I want to interupt one of the wires with a switch, a simple toggle, to activate and deactivate the 'auto recognition'. Here is the DIN wiring diagram[below pic]. Now, what I am wondering is, what wire should I 'tap'? I think it is going to be one of the signal wires, but I am not totally sure. Confirmation?

Note: The plug into the HU is only 8 pins. The Female on the HU is 13, so not all are utilized. The following pins are used in the converter: 2,3,5,7,9,12



Thanks all!

Edit: I guess I could do all of em. Thats one big switch...haha.

 

Alrighty, nnm guys. I just cut the PBUS In wire...that worked. Time to install the switch tomorrow. Ill take some pcis of the install. PSP in car stereo FTW.