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Author Topic: 2009 Radio Wiring Harness Colors - need help!  (Read 257 times)

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2009 Radio Wiring Harness Colors - need help!
« on: September 14, 2018, 08:22:16 AM »

I am trying to hook up an amp and subs to my 2009 Chevrolet Avalanche LTZ. I believe it has the bose system in it so there's the factory amp under the center console. I'm needing help identifying which wires are my rear speakers so i can tap into those to get RCA output to go to the amp. I looked around and saw most people say dark blue/light blue is one of the rear speakers, but i had two dark blue wires - when i cut into those to test it, i still had all rear sound. Any suggestions would be greatly appreciated. Thanks in advance!


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Re: 2009 Radio Wiring Harness Colors - need help!
« Reply #1 on: September 15, 2018, 21:06:50 PM »


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