1967 GTO Convertible Rear Speaker
I just got my PHS documents which indicate that my convertible came with a back speaker. There is a speaker switch above the dash, but I cannot find the rear speaker (or hear it). I finally took the rear seat out (to work on the pump motor) and still could not find any sign of a speaker other than a single wire not connected to anything. there is a piece of cardboard 1" tall about 6" long secured to the rear seat with two screws that appear to do nothing. Does anyone have a rear speaker from the factory installed that could send a picture or any other info. the books I have do not give any pictures, just a wiring diagram.