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The injector current ramp waveform is a great diagnostic test performed with an oscilloscope and amp clamp. In this video I am using the PicoScope 2204A along with the Hantek CC-65 amp clamp. By scoping the injector current we can diagnose a number of aspects; continuity, injector opening, resistance and internal short circuits!
USA Product Links:
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Hantek CC-65: https://amzn.to/3BKqDAS
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UK Product Links:
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Hantek CC-65: https://amzn.to/3AoorAc
Hantek CC-650: https://amzn.to/3C6yieb
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20:1 Attenuator: https://amzn.to/3Au8dVU
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Hantek Ignition Probe: https://amzn.to/3r44Lvo
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0:00 How to test a fuel injector with an amp clamp
0:50 Using the Hantek CC-65 amp clamp with the PicoScope 2204A oscilloscope
2:18 How to check injector current draw
3:06 Analysing the injector current ramp waveform
3:35 How to test for stuck injector with an oscilloscope
4:21 How to test a shorted injector with an oscilloscope
4:44 What a shorted injector waveform looks like
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Video Links:
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Hantek CC-650 Amp Clamp - https://youtu.be/PrxXLuD5ic4
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