I have a 67 SS/RS 396 with the N30 steering wheel which has the two horn buttons on the sides. It seems that the wiring and center horn contacts are missing and I am going to start a total rewire after I finish up the brakes. My question is: Does the center horn button and both the side buttons get wired up to the horn, or just one or the other? I have only pulled the center cap off and have not yet removed the chrome center section, nor the steering wheel itself. Thanks for your help.
