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  1. #1
    Active Member One Ring opinaca's Avatar
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    Jan 25 2014
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    140353
    My Garage
    MB SLK280 / CADILLAC CTS4
    Location
    Saguenay/Quebec/Canada

    Exclamation V6 3.0L 30V AVK Engine harness wiring diagram/ecu pin out

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    Hi guys,
    please I need the complete pin out of the engine wiring harness to ECU and the other modules & connectors to the engine bay fusebox....
    Because a small fire in my engine bay melted some wires to the point they are fused together.

    Engine cranks but no firing.

    So I got to cut and splice them.

    I want to splice my harness for the injectors and ignition coils on the left side of the engine (cylinders 4-5-6).

    Please thanks.

  2. #2
    Veteran Member Three Rings pablolizarraga's Avatar
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    Jul 18 2014
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    "Hers": SQ5 His: 1966 Ford Mustang Coupe, 1965 Ford Mustang Fastback
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    Los Angeles, CA

    Yikes! How did the fire start?

    IMG_9569.JPGIMG_9570.JPG


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  3. #3
    Active Member One Ring opinaca's Avatar
    Join Date
    Jan 25 2014
    AZ Member #
    140353
    My Garage
    MB SLK280 / CADILLAC CTS4
    Location
    Saguenay/Quebec/Canada

    Quote Originally Posted by pablolizarraga View Post
    Yikes! How did the fire start?

    Sent from my iPhone using Audizine
    A vacuum leak occured at the brake booster, making the engine exhaust manifold becoming too hot because engine was struggling and some plactic bracket & rubber caught up on fire melting some of the wiring.

    Thanks for the pics.
    Last edited by opinaca; 12-24-2021 at 10:20 AM.

  4. #4
    Active Member One Ring opinaca's Avatar
    Join Date
    Jan 25 2014
    AZ Member #
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    My Garage
    MB SLK280 / CADILLAC CTS4
    Location
    Saguenay/Quebec/Canada

    Last edited by opinaca; 12-24-2021 at 11:54 AM.
    OPI (2002 A4 b6 QUATTRO 3L V6 AVK)

  5. #5
    Veteran Member Three Rings pablolizarraga's Avatar
    Join Date
    Jul 18 2014
    AZ Member #
    264970
    My Garage
    "Hers": SQ5 His: 1966 Ford Mustang Coupe, 1965 Ford Mustang Fastback
    Location
    Los Angeles, CA

    Yup. Ive had the brake booster barb that connects at the firewall just snap off. Glad you no one got hurt. Good luck putting it back together.


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  6. #6
    Active Member One Ring opinaca's Avatar
    Join Date
    Jan 25 2014
    AZ Member #
    140353
    My Garage
    MB SLK280 / CADILLAC CTS4
    Location
    Saguenay/Quebec/Canada

    So far so good....rewired the ignition harness and brake vac pump, on the left side of my V6....
    The injection looked OK.
    Still have to replug 2 Oxygen sensors, 2 camshaft sensors plus the crankshaft position sender.
    And waiting for a used coolant reservoir.
    OPI (2002 A4 b6 QUATTRO 3L V6 AVK)

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