Several interior lights do not work on my 89 300E
THe front dome light does not work in any position (sunroof switch works)
The light to illuminate the shift position (P R N D 3) does not work.
The puddle lights on the bottom of both front door panels do not work.

All bulbs and fuses are good. Are these all connected in some way via a relay or switch or something that could be bad?

Thanks in advance for any advice.