airbag light blinking 51

Hello, I have a 93 ford mustang lx, My air bag light is blinking a code 51, I know what that means bad diag mod, but I want to know which fuse is the air bag so I can disable it looked around this site and some say it is #12 my car does not have anything in #12 it is empty

Also most inportant, will the airbag deploy for no reason, i do not want to drive it and have it go off, also read about a yellow cable under dash, can I just disconnect that?

Thanks for your help

Tonyzz