I am wiring my 54 truck (original wiring) i have the wiring diagram but its not showing any wire hooked to the B terminal on voltage regulator. I think someone said to run a wire from the B terminal on regulator to the B terminal on my head light switch. Would appreciate any thoughts.

 

http://www.clubfte.com/users/earl/Re...iring Diagrams

According to that diagram (which is for a '56) that's exactly what you do.