Hey!..I've gotten every single light in the interior of my '81 300d working except the little bulb behind the headlight switch. I pulled the knob off, replaced the bulb (with several diff. ones to no avail), cleaned it out with good quality contact cleaner, then a blast of air...still won't work...Then, I took the lower panel off...looked up in there and all wires/contacts etc. look good and clean...Then, I used a tester and couldn't get any indication of power to the little contacts inside...but you know how those things can be...I know, I know, I'm micro-managing and being picky...but I really want all the lights to work...Anyway have any exp. in replacing a bulb behind this switch, and then not having it work????..

anyone?

thanks
sean