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m50 engine wiring harness color code

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    m50 engine wiring harness color code

    I just got an e34 engine wiring harness for my 92' e36 engine,and cant figure out which connection goes to which sensor....does anyone know of a color code to sensor chart???
    NASA
    BMWCCA member
    PCA member 25yrs




    1991 318IS slick top
    1997 M3 sedan
    2001 325CI DD

    “whoever turns the wheel the least, wins"

    #2
    http://www.wedophones.com/BMWManualsLead.htm
    Past Car : E30 S50 6 Speed 5 Lug 3.73
    Current : Z3 S50 OBD2 (Smog Legal) 6 Speed BBS RN Dual Ear Diff
    ___________________________________________
    BNB Designs
    Engine Swaps, Fabrication, Innovation, General Repair
    Richmond CA
    Julian 848-248-8029

    Comment


      #3
      I was hoping to pull back the boots of the connectors,look at the color ,then match it with the sensor ...ie, crankshaft,camshaft,idle sensor,etc....anyone know the color code for a m50 wiring harness??
      NASA
      BMWCCA member
      PCA member 25yrs




      1991 318IS slick top
      1997 M3 sedan
      2001 325CI DD

      “whoever turns the wheel the least, wins"

      Comment


        #4
        Like he said ^

        Look in there for you car and engine, it'll list the wire colours for each sensor. Just have to do a bit of work.
        Cam .W '91 325is

        Spaz's 1991 Alpine White???? S52 Build Thread...

        Comment


          #5
          Most of the connectors can only go to one thing. Is it vanos or NV?
          Past Car : E30 S50 6 Speed 5 Lug 3.73
          Current : Z3 S50 OBD2 (Smog Legal) 6 Speed BBS RN Dual Ear Diff
          ___________________________________________
          BNB Designs
          Engine Swaps, Fabrication, Innovation, General Repair
          Richmond CA
          Julian 848-248-8029

          Comment


            #6
            it is a non-vanos 92' and harness is from a 92'e34..has more connections than my e36 does (my e36 harness is shot..looks like wires melted at the ECU side) the e34 harness has 4 3pins and 4 2pins for the area under intake..i looked at http://www.wedophones.com/Manuals/BM...g%20Manual.pdf

            and only shows the pin # of related sensor to ecu
            NASA
            BMWCCA member
            PCA member 25yrs




            1991 318IS slick top
            1997 M3 sedan
            2001 325CI DD

            “whoever turns the wheel the least, wins"

            Comment


              #7
              i think i found what i was lookin' for
              Attached Files
              NASA
              BMWCCA member
              PCA member 25yrs




              1991 318IS slick top
              1997 M3 sedan
              2001 325CI DD

              “whoever turns the wheel the least, wins"

              Comment


                #8
                There will be one more connection on the e34 harness - for the oil pan sensor. Possibly a traction control connector as well, as I believe more 5er's came with ASC+T then 3ers.
                85 325e m60b44 6 speed / 89 535i
                e30 restoration and V8 swap
                24 Hours of Lemons e30 build

                Comment


                  #9
                  thanks..i got more connections than i know what to do with....but
                  NASA
                  BMWCCA member
                  PCA member 25yrs




                  1991 318IS slick top
                  1997 M3 sedan
                  2001 325CI DD

                  “whoever turns the wheel the least, wins"

                  Comment


                    #10
                    bump. so i can save this and view it...


                    Please leave feedback below, thanks

                    http://www.r3vlimited.com/board/showthread.php?t=358170

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