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[fishman]

1990 Ford F350 7.3 tachometer not working fuse good. Windshield wiper motor not working fuse good order new motor switch any ideas possibly a plug unplug under the hood truck has less than 63000 miles

 

[Clb]

Proofread that, fill in the blanks, the more detailed description the better.
this joint aint full of clairvoyant folks tho...