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Category: Autos & Vehicles

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Description: How are autodiagnosticsandpublishing.com/GDI_CRDI_Direct_Injector_Tester.html direct injectors triggered or actuated? The answer is, much like the older styled injectors, but at HIGHER VOLTAGES and on BOTH, the Ground and Voltage SIDE. How high? GDI Magnetic injectors use 60 Volts and Piezo systems 100 Volts and higher. They both use a PWM Peak-and-Hold style injector power signal scheme, with an added twist. Both injectors, triggered at 60V and 120V respectively, also use a PWM power signal on the Hold part of the trigger pulse. So it's not just Peak-at higher current and Hold-at lower. The PWM side pulses at the same voltage level as the Peak part. Here's what we mean: autodiagnosticsandpublishing.com/GDI_CRDI_Direct_Injector_Tester.html PDF Ebook Catalog: autodiagnosticsandpublishing.com/Automotive_Diagnostic_Repair_Book_Catalog.htm Software Catalog: autodiagnosticsandpublishing.com/auto_repair_software_catalog.html Equipment Catalog: autodiagnosticsandpublishing.com/auto_repair_equipment_catalog.html Our website: autodiagnosticsandpublishing.com Instagram: instagram.com/adptraining_youtube LinkedIn: linkedin.com/in/mandyconcepcion Facebook: facebook.com/autodiagnosticsandpublishing Join my channel ADPTraining: youtube.com/channel/UCQ3LBcZNzPIAJv1ktEB8Y6g/join