I agree that if the horn, lighter, and washer pump work, it is not the fuse. If the turn signals also do not work, I would suspect the stalk switch next. There was a discussion about the wiper relay in Feb of this year and instructions about how to jumper 2 pins (56 and 56b). If the wipers turn on, its a bad relay (about $70 at Budz Benz).
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