does the crank position sender

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  • gwb72tii
    No R3VLimiter
    • Nov 2005
    • 3864
    #1

    does the crank position sender

    control the fuel pump and ignition signals at the same time?

    possible for it to send an ignition signal but not operate the fuel pump?
    “There is nothing government can give you that it hasn’t taken from you in the first place”
    Sir Winston Churchill
    Tags: None
    • hoveringuy
      R3VLimited
      • Dec 2005
      • 2679
      #2
      Originally posted by gwb72tii
      control the fuel pump and ignition signals at the same time?

      possible for it to send an ignition signal but not operate the fuel pump?

      It only generates a signal that goes to the ECU.

      The ECU generates the ignition and fuel pump signals. The crank position sender has nothing (directly) to do with either one of those.

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        • nando
          Moderator
          • Nov 2003
          • 34827
          #3
          except that the ECU will not turn on the fuel pump, coils, injectors, or basically anything without a crank signal.
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