Name: Testing a power window circuit @JustinMillerAutomotive
Uploaded: 2015-03-13T01:29:31-0400
Duration: 8 min 17 s
Description: Testing a power window circuit

Testing Fuel Injectors with a Lab Scope @JustinMillerAutomotive

Uploaded July 2017 | Updated September 2026, 2 weeks ago

This video is an explanation of how to capture and analyze fuel injector current and voltage waveforms so that that you can determine if the injector is working properly.

Using the valve stem seal protector that comes with your new seals

Testing a mass airflow sensor using calculated engine load

Testing a starter motor circuit (shorter version without explanation)

Using Tables and Charts to Analyze Engine Data

Checking for cracks using Magnaflux (magnetic particle crack detection)