replaced positive battery terminal now many electronic parts stopped working

Since replacing the terminal radio turns on but no sound, wipers stopped working, windows won’t move, no ac, no tail lights and no horn. All fuses look fine. Any suggestions?

1 thought on “replaced positive battery terminal now many electronic parts stopped working”

  1. If you post in the comments below what Year, Make and Model the vehicle is and engine size if you know it I can look up the wiring diagram.

    For the most part, I has something to do with what you last worked on, something is not connecting or is corroded or lest loose. Did you disconnect both battery terminals?

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