Found/fixed the horn!
I found the horn in the driver's side fender.
Had to remove battery and battery box to get to the bolt, which was corroded beyond belief! Had to drill it out.
The horns were corroded also but upon checking with a my vehicle grounded battery....they worked.
Spent an hour cleaning terminals and installing new jumper wire connector.
Buttoned it all back up and .........SHE BLOWS!
Thanks to all that helped me with this frustrating problem!
The instruction manual directions were so vague as to be almost useless.
....raise hood, remove horn bracket bolt.......
To do just that, you would have to go through a steel bulkhead, providing you had X-ray vision to see the bolt in the first place!
No mention in the service tech manual about removing the battery and battery box!
Anyway, Thanks again to all for the great help with this problem!!!
Chuckwagon