2006 Chevrolet Trailblazer Low Beams Come On Change Dimmer Switch And Head

2006 CHEVROLET TRAILBLAZER
192,847 MILES
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My low beams don't come on change dimmer switch &head light switch . Low beams still not working?
Feb 8, 2013 at 9:59 PM
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JDL
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Did you check for voltage, anywhere? Use a voltage tester. Any applicable trouble codes? Check the fuse circuits in the diagram for voltage. The headlamp driver module relay is for low beams. The bcm sends voltage to coil side of that relay in order to energize.
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Feb 8, 2013 at 10:22 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.