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I am getting 10 amps on the fuel pump when I do a current draw with my scope but I am not seeing any ripples. can the high current mean shorted fuel pump
Use a faster time base setting on the scope ie.the screen time window should cover about 10 to 25 ms.
With good pump you can expect to see on a 10ms screen about 8 fairly nice even humps filling the screen.
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Last edit: 5 years 11 months ago by Andy.MacFadyen.
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