× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Re: Self Excitation Alternators
Posted to Technical Theory Forum on 9/9/2021

[...trimmed text...]

David......

My magnetism is all gone Good job on the jumper....Before the reg was available many builders fitted a resistor to make a self excited alternator......OE did the same on the big rigs. ... Login to read more.