Installing or upgrading your sound system in your Infiniti can be challenging, especially if you own one equipped with navigation from the factory. When you want to install an aftermarket navigation system or head unit, car stereo or MP3 player, it can help to have a Infiniti G35 stereo wiring diagram handy.
Our stereo wiring diagrams are a big part of our online community, find the speaker or power wires you need using this quick list. If you own the factory G35 stereo with the six disc changer, use this How To Guide to remove your factory G35 stereo. No matter what head unit you have, or what features you have in your Infiniti, this wiring guide can help.
Spanning the year ranges of 2003-2006 for the Infiniti G35, this wiring guide can help you connect your speakers and wire up your external power and the illumination for your aftermarket head unit. If you need a different Infiniti car radio wiring schematic, please leave us a comment below and we’ll be more than happy and try to assist you.
Infiniti G35 Stereo Wiring Diagram
Radio Constant 12V+ Wire: Yellow
Radio Switched Ignition 12V+ Wire: Light Green
Radio Ground Wire: Chassis
Radio Illumination Dimmer Wire: Red/Blue
Radio Antenna Trigger Wire: Green/White or Red/White
Left Front Speaker Wire (+): White or Blue
Left Front Speaker Wire (-): Black or Black/White
Right Front Speaker Wire (+): Green or Brown
Right Front Speaker Wire (-): Red or Black/Red
Left Rear Speaker Wire (+): Brown or Light Green
Left Rear Speaker Wire (-): Yellow or Black/Yellow
Right Rear Speaker Wire (+): Blue or Orange
Right Rear Speaker Wire (-): Pink or Black/Pink
My Pro Street is your number one source for all things automotive, and our collection of wiring diagrams are catalogued for maximum ease. Don’t waste time wading through an endless sea of wires, colors and values, instead use this handy guide to resolve all of your wiring issues.
Many questions from our users about the SAT or Navigation wiring harness in the 2004+ Infiniti G35 helped bring this wiring diagram about. If your wiring harness is damaged or has broken tabs on the audio connectors, you may need an aftermarket wiring harness.
A common aftermarket Infiniti G35 harness is a Metra 71-7550, and this part is a 6 pin harness that replaces your factory plug. Without any factory upgrades to your stereo system, you will need six wires from orange, gray, yellow, pink, blue and green.
Because the front speakers are powered through your factory amplifier, make sure to use the proper power wire if you are bypassing the Infiniti amp and installing your own.
Have any questions about our Infiniti G35 stereo wiring diagram? Leave them for us below and let us know!
Can someone make a video im getting no sound but radio comes on sound is extremely low
Hi Luqman, quick question is your G35 an auto or manual transmission? Did you follow our wiring guide completely? If so is sound coming out of all speakers? or just one?
Hello I have a huge question about the 16 pin harness, which I believe has steering wheel controls. And the 2 gray wires in the other harness from OEM is for? I have pictures and details if I could possibly PM or email you guys thanks
Mateo, does your G35 have navigation? Most of the additional steering wheel control differences center largely around the navigation unit instead of the G35 stereo wiring.
Thanks for reading and commenting!
I have a 2005 g35 and cant figure out how to do the remote wire
Hi Che,
do you have a multimeter? you can rent one cheap that will show you!
https://my.prostreetonline.com/2014/10/14/how-to-use-a-multimeter/