Hi All,
Doing some rerouting of wiring along the driver side wheel well. Would like to move the horn relay/key buzzer to a non-metallic surface. Looking at fig 12-1 in the 69 Chassis Service Manual it does not appear that this item needs metal grounding but I would others with more electrical knowledge than myself to review this.
Thanks in advance.....Bob

 

I believe you are correct, if not you can always run a ground wire to one of the mounting screws.

 

I don't think it needs a ground. The horn button provides the ground to the horn relay coil, same thing for the annoying key in the ignition buzzer.

 

Yes, you are all correct.

 

Thank you all for responding.....