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TUNE+ APP Manual       APP for Android:  123\TUNE+     APP for Apple: 123\TUNE

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    • 123 Wiring Diagrams

    Negative Ground Switched

    wiring-neg.png

    Negative Ground TUNE USB

    wiring-negtune.png

    Negative Ground Bluetooth TUNE+

    wiring-negtuneplus.png

    Positive Ground (Applies to Switch TUNE and TUNE+ Models.) In case of the TUNE, Yellow wire goes via electric switch to Earth ( +12 Volt)

    wiring-pos.png

    D-Jetronic Negative Ground Switched

    wiring-negie.png

    tune-plus-ie-neg.png

    HKZ 3-Pin Wiring Diagram Compliments of 123ignition.de

    hkz-3-pin.png

     

    Porsche 911 3.0 SC w/6 pin HKZ

    911-porsch-3.0sc.png

     

    User accepts all responsibility for wiring after market components to the 123ignition

     msd-to-123-wiring-1.png

     For Smith's RVI Tachometers