C 230 Elec Probs
 

I have a 2000 c 230 Kompressor. Here are a l;ist of problems. Turn signals, flashers, rear defroster, rear headrest release,windshield wipers/washers, horn do not work. Dash indicator lights work. Headlights work, windows work, radio works. All the iotems that do not work have 1 fuse in common which is a 15A in slot #41 I changed this fuse along with a few others and still no joy. My girlfriend had the car while I was overseas and she said everything statred going crazy in a rain storm, She let the car sit until I got back and the battery was dead. I replaced the battery and had a few minor probs like the windows and radio which I resolved, any help would be greatly appreciated. I have read a few posts that have similar probs but not on my particular vehicle. Thanks