2011 Factory Head Unit Pinout

[jrmeade77]

I'm running a JL Audio Slash amp with a factory head unit. Currently I have a PAC AUDIO LOC, and am getting what I've been told is "amp hiss". JL Audio tech told me to take the LOC out of the configuration, and use the speaker level inputs on the amp.

 

Thanks to everyone who has helped with this. I plan to provide a detailed description of what I've been through and how I solved the problem once compete. I've been to a local installer and well... "If you want something done right you need to do it yourself".

 

Does anyone have the factory head unit pinout diagram for a 2011 GMC Sierra Crew Cab SLE (non-bose, has xm, bluetooth, onstar, cd, aux)?

 

I need to splice the audio to the following:

 

http://mobile.jlaudio.com/products_connect...il.php?cat_id=5

 

Really I just need to know what color wires are the Front Left +/-, Front Right +/-, Rear Left +/-, Rear Right +/-

 

Thanks.

Jason

[jrmeade77]

Called Crutchfield and got the answer:

 

Right Front + Green/White

Right Front - Orange/Black

Left Front + Tan

Left Front - Dark Green

Right Rear + Dark Blue

Right Rear - Tan (pin #14)

Left Rear + Brown/White

Left Rear - Brown

[aesalazar]

Thanks for the post Wisco, I am getting ready to completely rip apart my truck next week and this could come in handy!

 

Ernie

[jrmeade77]

No problem. I should add that I have not seen this myself, just what Crutchfield told me. I will be checking in the next couple of weeks. If you are connecting a factory head unit to a loc and aftermarket amp make sure you see my other post.

- J