RPM wire behind the cluster...

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  • 20vQC
    S2Forum Maniac
    • Aug 2007
    • 684
    • Current: Italy

    #1

    RPM wire behind the cluster...

    Mates! Sorry but does anyone knows what is the color of the RPM wire behind the cluster? in wich connector is it? I have a wiring diagram but it doesn't say nothing about colors
    - Looking for a S2
    - Lancia Dedra HF turbo i.e. (4sale)
    - Typ89 Coupè quattro, 20Vt AAN, VEMS, K24-7000@1.3bar (scrapped )

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  • Tonks4x4
    Retired OG Mod
    • Nov 2005
    • 3062
    • Country: United Kingdom

    #2
    I think from memory it's Lilac. I can check tomorrow
    Audi Nut!!!

    Comment

    • 20vQC
      S2Forum Maniac
      • Aug 2007
      • 684
      • Current: Italy

      #3
      Oh please though! I need to know it!
      - Looking for a S2
      - Lancia Dedra HF turbo i.e. (4sale)
      - Typ89 Coupè quattro, 20Vt AAN, VEMS, K24-7000@1.3bar (scrapped )

      sigpic

      Comment

      • Tonks4x4
        Retired OG Mod
        • Nov 2005
        • 3062
        • Country: United Kingdom

        #4
        From diagrams and looking at a loom. It is the lilac wire with the black trace. It runs from the blue plug at the back of the clocks to the Brown connector on the relay plate under the dash. Hope this helps.

        Brian
        Audi Nut!!!

        Comment

        • 20vQC
          S2Forum Maniac
          • Aug 2007
          • 684
          • Current: Italy

          #5
          Perfect Brian... and thank you a lot mate! I needed to know because the VEMS ecu needs that wire to send the signal together with a resistor with 12V power supply to the tacho. Thanks again brother!

          Cheers!
          - Looking for a S2
          - Lancia Dedra HF turbo i.e. (4sale)
          - Typ89 Coupè quattro, 20Vt AAN, VEMS, K24-7000@1.3bar (scrapped )

          sigpic

          Comment

          • Tonks4x4
            Retired OG Mod
            • Nov 2005
            • 3062
            • Country: United Kingdom

            #6
            Found another diagram with diff colour codes....

            Section G5 is fed by green/blue so I am a little confused now....

            From 94-> Autocheck page 1

            Audi Nut!!!

            Comment

            • 20vQC
              S2Forum Maniac
              • Aug 2007
              • 684
              • Current: Italy

              #7
              In fact bro...I did the job with the lila/black wire and when I switched the dash ON the brake alert on the check control turned on with a damn dizzy noise!!! I think is no the lila wire on the blue plug! So... I'm on the G5 section but... dude! I can't understand a wire on that diagram! hehehe
              - Looking for a S2
              - Lancia Dedra HF turbo i.e. (4sale)
              - Typ89 Coupè quattro, 20Vt AAN, VEMS, K24-7000@1.3bar (scrapped )

              sigpic

              Comment

              • andyg plym
                S2Forum Freak
                • Nov 2006
                • 4646
                • Country: England

                #8
                defo the BLUE/GREEN wire....i wired up my sequential shift lights to this as its the feed for the rpm

                Comment

                • 20vQC
                  S2Forum Maniac
                  • Aug 2007
                  • 684
                  • Current: Italy

                  #9
                  blue with green stripe??? which connector??????????????
                  - Looking for a S2
                  - Lancia Dedra HF turbo i.e. (4sale)
                  - Typ89 Coupè quattro, 20Vt AAN, VEMS, K24-7000@1.3bar (scrapped )

                  sigpic

                  Comment

                  • andyg plym
                    S2Forum Freak
                    • Nov 2006
                    • 4646
                    • Country: England

                    #10
                    thats the one yes

                    Comment

                    • 20vQC
                      S2Forum Maniac
                      • Aug 2007
                      • 684
                      • Current: Italy

                      #11
                      Well I might look for that wire today... and in which connector is it! I hope ihere's only one wire like that
                      - Looking for a S2
                      - Lancia Dedra HF turbo i.e. (4sale)
                      - Typ89 Coupè quattro, 20Vt AAN, VEMS, K24-7000@1.3bar (scrapped )

                      sigpic

                      Comment

                      • andyg plym
                        S2Forum Freak
                        • Nov 2006
                        • 4646
                        • Country: England

                        #12
                        there is and its located right behind the rev counter,a bit akward though

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                        • 20vQC
                          S2Forum Maniac
                          • Aug 2007
                          • 684
                          • Current: Italy

                          #13
                          Awesome! Thanks A LOT for your help Brian and andyg!
                          - Looking for a S2
                          - Lancia Dedra HF turbo i.e. (4sale)
                          - Typ89 Coupè quattro, 20Vt AAN, VEMS, K24-7000@1.3bar (scrapped )

                          sigpic

                          Comment

                          • 20vQC
                            S2Forum Maniac
                            • Aug 2007
                            • 684
                            • Current: Italy

                            #14
                            AAAHHMMM.....ANDY! Hey, there are 2 GREEN/BLUE wires, one goes to the yellow connector behind the tacho, and the other one goes to the white connector that is beside the yellow plug!

                            But on the yellow connector there's another wire but that is BLUE/LIGHT GREEN (I mean, blue wire with a light green stripe) wire... it might be this one for the tacho signal, right???? I'm a little confused!!!
                            - Looking for a S2
                            - Lancia Dedra HF turbo i.e. (4sale)
                            - Typ89 Coupè quattro, 20Vt AAN, VEMS, K24-7000@1.3bar (scrapped )

                            sigpic

                            Comment

                            • Tonks4x4
                              Retired OG Mod
                              • Nov 2005
                              • 3062
                              • Country: United Kingdom

                              #15
                              From reading the wiring diagram on that link i sent you it appears to be the one that goes into the white plug.... It should be pin no 23....

                              Hope this helps.
                              Audi Nut!!!

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