I'm looking at the service manual and figured out the rear sound signal I'm going to tap on for the amp, but it's the remote wire I'm confused...

Can anyone help?

Here's the pic from service manual.


Terminal 23~26 is what I'm going to use, but which one here is the remote?

Is it 20 the Amp on signal?

 

Sorry, here's a better pic.

 

Are there two amps? Pin 20 is the amp on signal while pin 22 is the woofer amp on signal.

 

I only see one amp...?

But again, i'm splicing into speaker wires so 20 should be correct right?

 

Use a test light or a volt meter and if pin 20 turns on and off with the radio, that one will work.

 

Thanks, I just got done with 4 gauge wire from battery terminal to the trunk. It was first time I'm doing this kinda work so it took me a while for removing the panels and etc, but it's kinda fun, too.

 

Ok, I'm done, but unfortunately, NO SOUND from the subs. Amplifier is working fine and the connections to the subs are fine, so I'm thinking it's the line splicings I've done. I should have went to Radio Shack to pick those up instead of using the lower gauge splicers.

One question, is http://cgi.ebay.com/CAR-STEREO-HIGH-LEVEL-TO-RCA-LINE-CONVERTER-12480_W0QQitemZ120194505870QQihZ002QQcategoryZ32808QQssPageNameZWDVWQQrdZ1QQcmdZViewItem gonna work with the car, too?

 

did you completely bypass the amp to the subs? if so you might not have enough power going to subs in order to move them.

 

Ok, my amp and subs are working fine and I confirmed this by using an iPod to test them.

As I suspected, it's the high to low converter that spliced into the OEM lines. I'm going to try 16, 17, and 22 tomorrow morning. Apparently, 23~26, and 20 isn't working.... even after I re-done the splicing (I've carefully stripped the wires this time to make sure everything was connectly accrodingly).

Can anyone with the AV knowledge take a look at the AV section in the service manual for 07 model G35 sedan to tell me what I'm doing wrong or better give me some advice?

 

If you have the Bose system, you don't need an LOC. The signal should already be low level. That's why there is an amp. That's the way it works in the 03-06 G35 sedans with the Bose system.

 

Thx, I got it working today. I just gotta relocate the ground wire and put a capacitor. Thanks for your help everyone.

 

Bump...is this diagram for before or after the amp?

 

So was it the 20 (amp on signal)?
Im asking because mines wont turn on either.