Mechanics

CHEVROLET TRAILBLAZER DIMMER SWITCH PROBLEM

2006 Chevrolet Trailblazer • 192,847 miles

My low beams don't come on change dimmer switch & head light switch. Low beams still not working?
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Guest
February 8, 2013.



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.


JDL
Feb 8, 2013.