60 Valiant MSD 12v source

All,

I’m reinstalling a MSD 6AL2 in my “Valiant”. It came removed and stock dizzy was in use. I have it all ready except the 12 v Ignition for the Msd box and Pertronix II Mopar Dizzy.

The diagram of the old ballast resistor as well as the stock wiring show a blue lead from the alt, and blue lead from the ign switch going thru the resistor and exiting with a blue lead and a brown lead (crank 12v switch ign) going to the stock coil and dizzy. Am I correct in using the 2 Blue leads (alt/ign sw) along with the brown to provide 12v switched to the box and + coil?

Thanks for the sanity check on this ol girl.

Marion