Question about 2003 Chevrolet TrailBlazer

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Headlight swich for 03 chevy trailblazer?

My headlights and taillights went out all at the same time on my 03 trailblazer..but my brights and parking lights work..the mechanic ran a diagnostics and said i needed a headlamp relay..turns out it didn't work..someone else told me it's probably the switch?

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Yes sounds like the switch went bad or haves a short in the wiring

Posted on May 05, 2010

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