Question about 2006 Buick Terraza

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I recently bought a 2006 Buick Terraza CXL. The radio/CD player and speakers worked fine. I put a DVD in the overhead player to see if it worked and it worked with vehicle speakers. I bought a set of

Vehicle speakers quit working, owner's manual no help.

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  • John Wideman Jan 17, 2013

    Jan 17,2013 When I started the van this morning the radio began working. I thought it was a "setting" problem related to the rear entertainment system but now thinking it may be a wiring problem or a door switch. If you have "Buick" knowledge, post your opinion.



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Check power wire make shure yellow is in right place this is for your lights if hooked in with orange it shouldnt be orange is a consistant power sorce red is for only when ignition is on blue is for amplifier all darker color speaker wires should be neg lighter pos make shure none r mis matched make shure you do not have you fade left to right wrong same with front to back

Posted on Jan 21, 2013


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