I had my steering column removed, repaired and replaced due to problems with the shifter (3 on-the-tree). Shifter now works good, but the horn assemble was not re-installed correctly and now the horn does not work. I'm looking for a diagram for the assembly. It looks like there is one piece missing (the main piece that make contact for the horn). I have the shop manual, but it does not show the horn assembly. Does anyone have a diagram or know where I can get the parts for the assembly?

Thanks for any information.
MDL