burnt wire problem.ign switch.

i have a complete set [2] 73 service manuals..with diagrams...im not well versed in electrical matters...but i believe i can follow what you are saying...the car was running when i bot it but not well...it was missing alot....ill get on pulling the loom apart and see what i come up with...it looks like it had a bad connection at the white connector ...continued trying to supply got hot from a poor connection and melted...but we will see...tx jim