Ok so I have a 94 q45 with Bose but don't know which wires.are the ones that I need to tap intothe rear speakers on the Infiniti have a lot of wires and I am not sure which one is which I have one of those little devices that tap into I would like to know if anyone has a rear speaker wire diagram but I can look at or at least tell me what colors are whatand the previous owner of my car has removed the 60s CD changerand left rear speaker is unplugged but I plugged it in and made a loud ,noise that sounded like a school alarm any info on that would be appreciated too if you could text anything to me that would be even better863-205-2544