Just recieved a 92/93 Stingray 5 fretless. I peered under the pickup and spied that it didnt appear to have a third coil. I had a later SR5 before and it had a very obvious route for a third coil. Did SR5's always have Phantom coils? There appears to be no extra routing in this SR for it!
Heres a picture without the pup cover on.
Underside of pickup