2007 G35 Sedan Audio Wiring Diagram

[usctrojan]

I need help. My local installer has never installed the Rockford Fosgate 3Sixty.2 signal processor that takes in high level speaker inputs. He got some of the wires right, but he is unsure about the Front Left and Front Right speakers. He is taking them after the Bose amp but believes that after the Bose amp the signal is split to two speaker wires, one for bass and the other for mid / tweeter. So taking the high level speaker from one or the other and sending it to the 3Sixty.2 won't send the full range to the processor to be outputted to the after-market amplifiers. Does anyone know if this is true? Does the OEM Bose amp have filter passes and split the single to the front channels? Do I have to then grab the speaker wires before it gets to the Bose amp? I guess most helpful would be an official wiring diagram so we know what each wire does and which one to take. Any help is appreciated! Just to confirm, in the G35 Bose system there are three speakers in the front door: 10", 3", and 1" tweeter.

[the converted]

I'm not sure if it is a split signal or not after the amp BUT he should be getting the signal before the amp that way there is as little processing as possible in the signal that you are using. As far as colors and stuff go I'm not sure (damn new directechs passwords)

[usctrojan]

Thanks for the reply. I'll keep researching a post what I find. The 3Sixty can take a processed signal after the amp and remove all of the processing. So it is pretty cool that way to give you full control and remove any standard OEM tuning. However it needs the full range of signal.But you are right, we can take before the amp and that is where the installer is less sure. He doesn't know which wires to take before the amp. I'm a newbie at this, but is it for some reason easier for him to tell which wire to take after the amp, but more difficult before? Is there a way to test the wires to see if a full signal is being sent through?

[the converted]

As far as weither or not the singla is split the only good way I know of is to hook a speaker up to the tweeter signal and see if theres any midrange in the signal. Also factory tweeters have a small cap on the back of them if they are getting a full range signal.

I'd still prefer to see it hooked up before the amp. It's kind of like taking a cd making an mp3 from it and then burning it back to cd. Most of it's still there and you get the idea but something gets lost along the way. Honestly finding the wires before the amp isn't that difficult (nissan could have changed things that I'm not aware of) and this makes your installer sound a little inexperienced. That isn't a bad thing but it's not exactly confidence inspiring either.