Agility 50 pulser cable, ignition?

[bosticer]

I picked up an agility 50 to try and repair recently. Kinda rough shape, so I’m just diagnosing now.
I get no spark yet, so I’m working through that line of stuff.
Any ideas why the cable from the pulser (part of the stator/flywheel apparatus) has a tie-in to the keyed ignition switch? Does it also get 12v from the battery and hence needs to get it at the ignition?

[bosticer]

Found out the pulser goes to ground when the key is at the off position.
I didn’t understand what those switch diagrams were on the bottom of the wiring diagram.
Live and learn I guess.