Ok I have 2005 g35 coupe and I dont know how and where to plug the RCA INTERCONNECT AUDIO CABLE to the stock stereo and I would like to know how to do it please

 

If you can explain what a RCA INTERCONNECT AUDIO CABLE is, it might help, since that term could apply to pretty much anything with an RCA terminal and some wire somewhere on it.

If you're trying to get an auxiliary input with a stock radio, start at this thread:
https://g35driver.com/forums/audio-v...ory-radio.html