Dave, sounds like you're having issues with the 16A No. 9 fuse (on some 190E's it's bridged with fuse No.10). Have you checked the continuity of the fuses with a multimeter? Those things have a tendency to look good, but actually be bad. I'm assuming that you took a good red one and swapped it with the suspected bad one.

After the fuse, the issues get complicated. Basically you're looking for a fault after the fuse box, like at a junction connection, better known as a "X" position in the Electrical Troubleshooting Manual.