Hi All,
I would appreciate some help, if anyone has any idea. I have an 85 300SD, and the left side of the dash does not light up with the lights on, but the dimmer does work (that is, it dims and brightens the right side of the instrument cluster). I replaced all of the bulbs, and took the rheostat apart and tested it, seems OK. The right side lights up fine, and all the fuses look OK.
Any ideas what else I might try? It's getting kind of annoying to have to turn on the overhead light to see how fast you're going at night!
Thanks for any and all help
Jim