2006 Hummer H3: DIY bad wiring strikes again and costs you more $$$

Job Description

The owner of this H3 tried to do their radio wiring themselves. Unfortunately, it caused their vehicle module to malfunction. They had to purchase another module in order to get their radio working again.

You can see the before and after photo of the wiring harness and why it is important that it be done correctly, otherwise it ends up costing you more money!

Project Details

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