Thanks ahead for any help. Well whenever i turn my headlights on and my cluster lights up. Itll start acting funny. The cluster lights will flash and go out and then come back on whenever it feels like. I noticed that whenever i press hard on the dimmer switch/button itll stay on, but it kinda hard to shift, steer and hold the button at the same time.

 

Try replacing the instrument cluster light adjustment switch with one from a salvage yard and see what happens. Worked for me.