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Digital Dakota meets q45 ABS

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  • Digital Dakota meets q45 ABS

    Finally finishing up my build! VVL+ EFR+ z33 trans = Tons of fun.

    I'm not having very much luck finding details on r200 ABS sensors. I'm 99% sure the q45 ABS sensors the same as the other r200's.

    I am trying to figure out what type of signal it creates and what the sensors polarity sensitive.


    Sent from my Galaxy Nexus using Tapatalk 2
    Last edited by konjiki7; 10-02-2013, 09:56 AM.
    Still Got a few part left! Shoot me a PM if you have questions!
    http://www.nissanroadracing.com/showthread.php?t=5286

  • #2
    I would think they're hall effect given the possibility of noise with a VR type sensor.

    I think a scope and probing the sensor with a multimeter will answer most your questions quickly.
    '18 Chevrolet Volt - Electric fun hatch for DD duty!


    DefSport Koni Sleeve and Spring Perch Buy!!!
    http://www.nissanroadracing.com/showthread.php?t=5902

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    • #3
      Originally posted by Def View Post
      I would think they're hall effect given the possibility of noise with a VR type sensor.

      I think a scope and probing the sensor with a multimeter will answer most your questions quickly.
      Sounds like a Def answer if I've ever heard one. That makes sense I can't imagine VR being used in this particular application.

      Off to hobo shack to see if they have the batter my multimeter needs...
      Still Got a few part left! Shoot me a PM if you have questions!
      http://www.nissanroadracing.com/showthread.php?t=5286

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      • #4
        haha - I hope that's a good thing that it sounds like a Def answer.
        '18 Chevrolet Volt - Electric fun hatch for DD duty!


        DefSport Koni Sleeve and Spring Perch Buy!!!
        http://www.nissanroadracing.com/showthread.php?t=5902

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        • #5
          Not a bad thing, necessarily. Direct no bull answers have their place.

          Just image a freight train vs Geo Metro and should paint an accurate picture. Lol

          Sent from my Galaxy Nexus using Tapatalk 2
          Still Got a few part left! Shoot me a PM if you have questions!
          http://www.nissanroadracing.com/showthread.php?t=5286

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          • #6
            OP, if you find out please post up - I have the same dilemma.
            1990 240sx - Aristo 2JZGTE, R154, GT37, Defsport Wilwood kit, KTS coilovers - daily driver
            1991 civic si - B18C5 / toda / ATS / hytech - autox
            2001 integra type R - Greddy td05-18g - garage queen

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            • #7
              Originally posted by Black R View Post
              OP, if you find out please post up - I have the same dilemma.
              I will posting some more info soon.

              Sent from my Galaxy Nexus using Tapatalk
              Still Got a few part left! Shoot me a PM if you have questions!
              http://www.nissanroadracing.com/showthread.php?t=5286

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              • #8
                If you want to count the teeth on a stock set of speedometer gears and find out the reduction, then you can calculate the rev/mi on it, then count the teeth on the reluctor inside the diff and calculate the rev/mi on it, you'll easily be able to come up with the step up or down ratio for the dd box to correct things.

                As far as actual signal type, both output an AC signal, the one I used to test a speedometer a few days ago put out 9VAC I think when spun with a dewalt cordless drill, and registered around 50-60mph iirc. It was an S13 sensor.

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                • #9
                  Fwiw, I've heard of people using q45 rear end and speedo output + resistor to get the correction for 240sx speedo.

                  In other words, no Dakota digital box needed.
                  1990 240sx - Aristo 2JZGTE, R154, GT37, Defsport Wilwood kit, KTS coilovers - daily driver
                  1991 civic si - B18C5 / toda / ATS / hytech - autox
                  2001 integra type R - Greddy td05-18g - garage queen

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                  • #10
                    Any luck with the resistor?

                    Sent from my Galaxy Nexus using Tapatalk
                    Still Got a few part left! Shoot me a PM if you have questions!
                    http://www.nissanroadracing.com/showthread.php?t=5286

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