Hi, I have a'95 Sentra. The radio light has been out for awhile & the black LED characters for time/station are illegible (maybe because the light is out?). Anyway, my question is abt the dashboard dimmer switch. Until recently it was a little squirelly. The dashbaord light would be off and I'd jiggle the dimmer thunbwheel to try to get it to come on & sometimes it worked. But no longer. And the light on the auto-trans is also out. I see a thread abt this that sez it might be the rheostat. I took out the circuit board and the thumbwheel & looked at it. I thought if there was a mechanical problem I might be able to see something loose & tighten it. But nothing stood out as looking wrong. Anything I can do before I order the part (which I think is what has been referred to as the rheostat?)
Thanks, Pete