× 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: Technicians need logical deduction training
Posted to Technical Discussion Forum on 2/27/2020

Hi Bill, Yes the first thing I did was look at the wiring diagram. KOER, AND KOEO, the fans would be at high speed. Turn the key off and they shut down. Logic tells me there would have to be a continuous power supply if there was an electrical problem. This wo... Login to read more.