× 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: O2 Sensor Signal Return and Floating Grounds
Posted to Technical Discussion Forum on 4/7/2013

Next step for me would be to check the main computer grounds at the computer connector. Not an ohm test either BTW. Voltage drop test only. Login to read more.