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
2006 CHEVROLET TRAILBLAZER
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This information is for general instructional purposes only. Vehicle repair can be dangerous.
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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
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