Camshaft/srankshaft seonsros.

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  • Newmember
    S2Forum Fanatic
    • Feb 2012
    • 82
    • Country: Estonia

    #1

    Camshaft/srankshaft seonsros.

    Hi to all,

    Need small help. Regarding AAN motronic pinout, there are one camshaft sensor and one crankshaft sensors.
    As I have seen there are only one camshaft sensor and one crankshaft. the second sensor near crankshaft is engine speed sensor. Am I right?

    The reason why I am asking is, that I have bought stand alone ECU and regarding his pinout there are three sensors ( two crankshaft one camshaft ). What made me confused.
  • Newmember
    S2Forum Fanatic
    • Feb 2012
    • 82
    • Country: Estonia

    #2
    I just want to plug in one of this crankshaft connects, Flex Fuel sensor. But now don't know is it possible. Maybe forum mates can help me

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    • Greg_S
      Administrator
      • Jul 2003
      • 12430
      • Country: United Kingdom

      #3
      Maybe would help with details of standalone ECU you have
      Greg

      S2Forum.com Administrator & Webmaster

      '93 Coupe with a few tweeks

      Comment

      • UrS4boy
        S2Forum Obsessed
        • Feb 2006
        • 11859
        • Country: Canada

        #4
        The AAN Motronic needs three signals to work:

        G4 = Crank position sensor
        G28 = Engine speed sensor (RPM)
        G40 = cam shaft position sensor

        G4 and G28 info = http://forums.quattroworld.com/s4s6/msgs/20986.phtml

        G40 info = http://forums.quattroworld.com/s4s6/msgs/22580.phtml

        RS2'd 93 UrS4 5 spd sedan
        94 UrS4 V8 6 spd manual avant

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