i have a 82 wagon and i don't know where my switch box is. cause the guy that had my car before me messed the wireing on the radio and one wire is supposed to goto the switch box. so any help would be appreciated thanks.

Waht do you mean by "switch box"? Do you mean fuse box? If so, it is under the trim panel that is jsut above the hood release.

no not the fuse box cause i am looking at the diagram and it shows the wire with and arrow to "switch box" not to the fuse box thats why i am confused.