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2008 vw gti, stereo wiring

Printed From: the12volt.com
Forum Name: Vehicle Wiring Information & File Requests
Forum Discription: Request Car Alarm, Car Stereo, Cruise Control, Remote Starter, Navigation, Mobile Video, and Other Vehicle Specific Wiring Info, Manuals, Tech Tips
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=108290
Printed Date: July 20, 2025 at 11:05 PM


Topic: 2008 vw gti, stereo wiring

Posted By: guygabay
Subject: 2008 vw gti, stereo wiring
Date Posted: October 20, 2008 at 10:56 PM

I need the wiring diagram for the stereo of my 2008 Volkswagen GTI.

I'm installing the Parrot CK3000 Hands Free Bluetooth Kit.

Any help is appreciated...thanks!



Replies:

Posted By: i am an idiot
Date Posted: October 21, 2008 at 9:03 PM
     Battery          RED / YELLOW          (+)          RADIO HARNESS          
     Accesory                    
     Ground          BROWN          (-)          RADIO HARNESS          
     LF Speaker (+)          BROWN / GREEN          
     LF Speaker (-)          BROWN / BLUE          
     RF Speaker (+)          BROWN / RED          
     RF Speaker (-)          BROWN / BLACK          
     LR Speaker (+)          RED / WHITE          
     LR Speaker (-)          BROWN / WHITE          
     RR Speaker (+)          RED / VIOLET          
     RR Speaker (-)          BROWN / VIOLET




Posted By: howie ll
Date Posted: October 25, 2008 at 3:23 AM
There's no acc on these, go to heater controls for ign +, if you find a mute on back of head unit,  only cut into front speaker wires, if no mute join all four. we have patch leads for these over here but I don't trust them. Your factory head unit may well be marked with the pin outs, if so use tel mute, and one speaker output to speaker + and Speaker - from CK3000. You might have to programme the factory head unit but it will bring out the sound and you won't have to cut anything.





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