When you are diagnosing circuits, the POWER PROBE 4 gives you the confidence to safely test circuits. We connected it to the driver output from the engine control unit. We saw there was good ground, however when using Driver Test Mode to reference the transistor in the circuit to ground. With 1 volt displayed we realize it’s a faulty Control Unit caused by a bad transistor. Once replaced, the display on the PP4 shows a green light and a 0.2 volt reading, showing a perfect tolerance. Using the Dr

In this video, we demonstrate how to properly use a PowerProbe to test your electrical circuits for a fault. We fully showcase the unit and show you the settings and why you need to have a PowerProbe unit in your toolbox. Thanks for watching! I truly appreciate each and every view we get on our videos. Your support and comments are truly amazing. You guys that follow us are awesome, thanks for giving us your time to watch the videos. If you love PowerProbe and want to connect with others like yo