203 F350 Fuse Box Schematic

I am trying to find the fuse for my radio in my f350 super duty v10 What causes tack and speedo do not work on truck? Ford 4x4 justanswer tack wire doing trailer so now feel questions please any if

What causes tack and speedo do not work on truck?

Ford 63de 96e0

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What causes tack and speedo do not work on truck?

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I am trying to find the fuse for my radio in my f350 super duty v10