I just finished putting my dash back in and now it won't illuminate when you turn the headlights on. I tried messing with the dimmer switch wheel but got nothing.
I checked all the fuses, but is there a relay somewhere?
You could see if you have power at the dimmer switch connector, if you do then see if you have power coming out of it on the other side of the connector. If not then I would replace the dimmer switch.