Charging system

CRUZE 418 said

Don't square back alt have 3 wires? Round back

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Technically yes.


Isolated field alts.

Square OR round back
2 wires for field and 1 for power to the battery. 3 wires.

Grounded field alts.
Round or modified square back

1 field wire and 1 for power to the battery. 2 wires


BUT we were only talking about the field wires.