Could really use some help...again..

What did you find?
Here's the answer I just gave to another member that asked the same question..
Not really sure..lol except I changed ALL the bulbs and replaced a socket that had a broken tab and wasn't making contact. Not sure it that circuit board works like the old Christmas light strands, where if one bulb burns out, the whole strand isn't working, but maybe that one socket was the issue ??
I still have a problem with the dimmer though, but probably just worn some and not good contact. Is it normal to turn that dimmer switch all the way to the left, where it "clicks" and the dash lights stay on..? I can't remember if that's normal...lol
Also, when I turn my headlights on, the left blinker indicator light on the dash lights up and stays on..