Date registered: Nov 2014
Vehicle: 1990 350SDL, "Grandpa's Roadster" Project Car
Location: New Hampshire
Mentioned: 9 Post(s)
Quoted: 790 Post(s)
My bad... Idiot light on when key off indicates a leaky B+ diode. A false discharge indication when the engine is running idndicates a leaky exciter diode. Chalk it up to oldtimers disease...
"Real engines don't have spark plugs!"