R1224 Regulator Wiring Diagram. Voltage regulator aircraft regulators controllers vr600 aircraftspruce. Replaces voltage regulators on ford, electrodelta, prestolite, interav, wico, fvr. 12 Volt Generator Voltage Regulator Wiring Diagram Cadician's Blog from 2020cadillac.com 11 rows r1224 (alternator controller (voltage regulator)) r1224. The r1224b voltage regulator is designed to be setup in the field for 14 or […]