6.4K views · 148 reactions | Voltage drop testing - A fundamental we need to understand for diagnostics. To find out more or join TaT visit www.tat.net.au/social.html | The Automotive Technician | Facebook

2014 Audi Q7 - Voltage drop testing. In the video Jeff demonstrates how he used voltage drop testing and his thermal image camera to efficiently diagnose a badly damaged earth cable. For those who need a refresher on voltage drop testing then check out Jeff ‘s Electronic Fundamentals and Principles training session at https://www.tat.net.au/electrical-1a.html Burson Auto Parts | The Automotive Technician