This is a custom wiring diagram for MichaelB from the Access Norton Forum
Michael has fitted a Tri-Spark electronic ignition to his bike.
He’s also fitted a 3 phase alternator with a Podtronics regulator/rectifier.
I like the fact he has wired this directly to the battery and has it on it’s own fuse – this is good practice, and if there is a fault with the charging system, you stand a chance of being able to ride home on battery power!
Michael has also fitted a SparkBright voltage monitor in lieu of the unreliable warning light assimilator.
Custom Norton Commando Wiring Diagram – MichaelB PNG 3066×1841