1968 Camaro Wiring Diagram Pdf | Free Wiring Diagram Assortment of 1968 camaro wiring diagram pdf. A wiring diagram is a streamlined traditional pictorial depiction of an electric circuit. It shows the elements of the circuit as simplified shapes, and the power as well as signal links in between the tools.Author: Ricardolevinsmorales 1967 - 1968 Camaro Radio Connector and Speaker Wiring New radio connector and front center speaker wiring for your Camaro. This wire harness plugs into the back of your radio, your under dash main (yellow and black wire plugs into the connector) then up to your speaker options. Fits all 67, and 68 cars.