Overvoltage protection relay (or something like that).

If the wiring harness is bad and has not yet been replaced, the chances are slim of getting a goodwill replacement from Mercedes anymore.

__________________
Ali Al-Chalabi

2001 CLK55
1999 Dodge Ram 2500 Cummins Diesel
2002 Harley-Davidson Fatboy
Merlin Extralight w/ Campy Record