Hello folks, 
 
I have a 1979 Ibanez Roadster RS800 bass, somewhere along the line the original pickup was replaced with an EMG humbucker. I've just found a NOS original super 4 bass pickup that I want to install, does anyone have a wiring diagram they could show me please? I've been told pots etc on the bass are originals. 
 
Cheers! 
 
Jim