× 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: pcm control alternator
Posted to Technical Discussion Forum on 4/28/2023

Signals like this are NOT uncommon; as the trailing edge (of the signal) falls, the last remaining amount of current must go somewhere and ground is what it's looking for...anytime current travels thru an inductor (coil) which could just be a wire, a magnetic ... Login to read more.