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Megasquirt Ok, what controls the fuel pump?

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Old Aug 4, 2012 | 10:26 PM
  #1  
Kill No Cone's Avatar
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Ok, what controls the fuel pump?

I have my fuel pump relay connected to pin 37, and the pump comes on. Yet if the engine dies the pump stays on, and does not cycle off after a couple seconds. I have looked at the port outputs to see if there is a setting I can change. I have not found it, what have I missed? Any suggestions?

Thanks ~ JEB
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Old Aug 6, 2012 | 12:35 PM
  #2  
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Usually when this happens it's because you have one of your relays directly connected to +12v instead of getting power from the main relay.
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Old Aug 8, 2012 | 01:02 AM
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Great, thank you. I will go back and take a look. I thought there may be some output that I need to change, and could not find. Thanks again ~ JEB
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Old Aug 8, 2012 | 11:03 PM
  #4  
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So, the firmware controls the FP, no wonder I could not find and output to adjust.
Thanks ~ JEB
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