I posted this in the lighting and electrical but haven't gotten a response yet so I figured I'd try here.

I just bought an 02 4dr blazer that I'm having some weird lighting issues with it.

The headlights are on all of the time. I figured this was a DRL issue but then I noticed that none of my cluster lights work and my over head console didn't light up. I have no fuses blown at all so I don't think that's the issue.

I think noticed if I turn the dimmer for the cluster and the dome light up so the dome light is on all my dash light come on. I have found a sweet spot where my dash lights are on but the dome light isn't so it's working for now. I just want to know what's going on with it.

Also, not sure if it's related or not. I was told my 3rd brake light isn't working as well.

 

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