Having problems with your 2006 Chevrolet Trailblazer Ext ?
2006 chevy trailblazer ext low beams suddenly quit working what is the problem?
When the lights go out on you. Switch relay # 45 with #46 in the fuse box. If your lights go back on, then try cleaning the contacts on the relay and the fuse box. If this works, you're good to go. I keep a new one in the glovebox just in case though.
Repair Help & Product Troubleshooting for 2006 Chevrolet Trailblazer Ext
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