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Can anyone help me know what harness pin is crank position?

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    Can anyone help me know what harness pin is crank position?

    Getting frustrated. Cant find a pinout of the m50 vanos harness and I want to trace my crank sensor to make sure things werent plugged in backwards by previois owner.

    Ive tried the ETM but I cant find it... maybe im just frustrated and blinded by seeing red.

    Someone please help

    #2
    On a M50 tu the crank signal wire is a yellow wire pin 16 on the DME. Crank position ground is a black wire pin 43 on the DME. On the sensor pin 1 is signal pin 2 is ground.

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      #3
      Originally posted by ZinnoSuperEta View Post
      On a M50 tu the crank signal wire is a yellow wire pin 16 on the DME. Crank position ground is a black wire pin 43 on the DME. On the sensor pin 1 is signal pin 2 is ground.
      Thank you!

      Dme pins counted right to left?

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        #4
        Here is a diagram for the pin numbers :)


        Click image for larger version

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        Comment


          #5
          Originally posted by ZinnoSuperEta View Post
          Here is a diagram for the pin numbers :)


          Click image for larger version  Name:	image.png Views:	0 Size:	37.3 KB ID:	10124233
          You the man!

          Hoping PO just plugged sensors backwards. Crank sensor ohm'd to 540 so it should be good

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