Mechanics

ELECTRICAL POWER OUT INSIDE

2003 Chevrolet Trailblazer • 6 cylinder AWD Automatic • 98,000 miles

I have a 2003 Chevy Trailblazer LTZ that has lost electrical power to the radio system, power locks, sunroof, HVAC, etc. All exterior lighting, and wipers work fine. Problem seems to be tied to systems in the Underseat Fuse Block, but none of those individual fuses look bad. Is there another "main fuse" ahead of this fuse block that could be bad?
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Dkallos
February 16, 2011.



Did ya find it? Was it a bad fusible link?

Tiny
Fixitmr
May 12, 2011.