× 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: Using an AMP probe on a charging system?
Posted to Technical Discussion Forum on 1/23/2018 1 Reply

Louis , that is what i said , you read alternator output minus what the car consume .the alternator output wire is not always easily accessible .also why not the plus at battery , this is also where you read volts . Login to read more.

1 Replies Received (View Replies)