× 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: GM TBI ECU #1228746 No Injector Pulse
Posted to Technical Discussion Forum on 12/29/2018

[...trimmed text...]

Jay good day. No, that isn't true. On the analog meter the impedance is determined by multiplying ohms/volt*full scale reading. As an example, on the 5 volt scale the meter has 5,000 ohms impedance. ... Login to read more.