Snap-on Live Training Episode 25 - Component Testing: Gasoline Direct Injection

Gasoline Direct Injection design, operation, and testing.
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[@nickayivor8432]

Great tutorial thank you 👍
Good Evening Jason Gabrenas
From Nick Ayivor from London England UK 🇬🇧

[@padroooo]

I am a new subscriber and enjoyed your video.

[@huseyinhadimioglu5622]

Thanks.

[@nedhirdouiri]

thank you sir .. is there a way to know if the injector is shorted, stuck close or open with the these waveforms ???

[@SnaponDiagnostics]

Voltage test will verify the circuit is working. The current ramp test will help you see any mechanical issues.

[@nedhirdouiri]

and why there is no negative current in the first graph ?? is it another type of piezo injector different than the second ??

[@SnaponDiagnostics]

The first injector type works similarly to a standard injector. No negative current unless there is a problem. The negative current on the Piezo type shows the injector close.

[@desertjeff730]

It's great listening to plenty of meaningless crap