Just a thought--on my '94 c280 there is a newer OVP with a 15amp fuse. I do not know if your car has an upgraded OVP or not but maybe it's worth looking into. Good Luck.

__________________
If it ain't broke take it apart and find out why.

1983 300SD, 4 speed
1994 C280
1987 300TD wagon
1996 HD Road King

Ride in Peace Eric Peterson, Harley of Macon