Thanks for the info. And for the idea. I am off tomorrow and will swap the bulbs and or see if I can find my electrical tool box and put a circuit tester on it.
Not having much luck with finding a replacement bulb yet. I know they are available.

__________________
92 500E Silver 66k
82 Porsche 911SC 84K
68 Cadillac ( Gone Now )
03 Suburban Z71 200K
85 300SD 217k From Original Owner ( Dad )