2004 Chevrolet Trailblazer, Radio Wiring Harness Issues

Printed From: the12volt.com
Forum Name: Car Audio
Forum Discription: Car Stereos, Amplifiers, Crossovers, Processors, Speakers, Subwoofers, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=146866
Printed Date: May 07, 2025 at 7:28 AM

Topic: 2004 Chevrolet Trailblazer, Radio Wiring Harness Issues

Posted By: justadream74
Subject: 2004 Chevrolet Trailblazer, Radio Wiring Harness Issues
Date Posted: May 25, 2021 at 5:48 PM

I'm working on a 04 Chevy trailblazer LS and my best friend had bought a radio from crutchfield and it came with a wiring harness and when I went to hook it up the dash lights went crazy, but when I unplugged it everything was fine,.

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Justin A, Sims sr

Replies:

Posted By: i am an idiot
Date Posted: May 25, 2021 at 8:33 PM

Did Crutchfield wire the harness to the radio? Is there a box of some sort plugged into the harness? What is thhe brand and model number of the harness?

Posted By: justadream74
Date Posted: June 22, 2021 at 5:21 PM

No they didn't but it has a black box on the harness, and they wired the harness

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Justin A, Sims sr

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