1966 Coronet Horn help

[jteck10]

well, im finally trying to fix all the small things on the car since shes running fine
one thing that has been bothering my is the horn not working
i think im missing a few peices or need to replace a few pieces for the horn, as its all old and cruddy
i'm not sure what all i need to get this done and cant find it on this forum

any help is greatly appreciated in getting my horn working again

parts i think i need :
- horn relay
- horn switch (circle in steering column)
- horn signal switch
- horn cap retainer

 

[pnora]

None of those parts pictured will keep the horn from not working. Start by running a jumper from a good ground to that black wire and see if you hear anything.