2003 Chevy Trailblazer fan switch

2003 CHEVROLET TRAILBLAZER
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RJF007
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  • 1 POST
Electrical problem
2003 Chevy Trailblazer 6 cyl Four Wheel Drive Automatic

fan switch stopped working
Jul 14, 2009 at 3:22 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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JDL
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 16,098 POSTS
Hello, you talking about the hvac blower motor speeds? I'd check all the related fuses/ circuits. Even if the fuse is good, the circuit is still dead, if there is no voltage to the fuse.
Jul 14, 2009 at 3:42 PM
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