78 Steering Column wiring diagram?

[Choptop32]

Anyone have one? or at least a list of the wires?

Actually just need to know which pin is for the horn.

[Captkaos]

do you have a Chiltons or Haynes manual?

[Choptop32]

Nope, thats why I asked here. Was hoping that someone would know, or have a manual that they could look in to tell me.

I've got a 78 column in my 64 Panel Truck, so buying a Chiltons just to find out where one wire is would be a little excessive.

if anyone knows, or could look it up I would appreciate it.

[VileZambonie]

The horn wire is circuit 28 .5mm black wire adjacent to the light blue wire. It grounds the horn relay.