I am looking for identification of the correct fuse for the horn in a 1986 560SL. Neither the owner's manual nor the factory shop manuals tell me which fuse does what. Does anyone know of where I can get a diagram of the fuse box listing the function of each fuse and the correct amperge for each one?

Thanks,

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Ed Z

Horn is fuse #8 if it is the same as my '88 560SL (USA)