I have a 1990 300SE and the inside light and puddle light (shines down from bottom of driver door) do not come on when the driver door is opened, as they are supposed to. The passenger side lights come on OK when opening the passenger door.
Thinking this was a switch problem, I bought a replacement switch from M-B. Alas, this did NOT make the lights come on. GRRRRRR!
Any tips? Apparently this problem is now behind the switch. That area doesn't look easy to reach at all.
Thanks in advance! Pete