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Unknown connector Ford Focus ST Mk4

Darnel-K
Darnel-K
in Ford Focus Club

Featured Replies

I’ve searched and searched and can’t find anything about this connector. Does anyone know what it is for?

it’s located in the engine bay just below the fuse box.

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    I asked the same Q and didn't get any answers.

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    • Author

    I’ve found a workshop manual for the standard focus Mk4 which has information on basically everything except that connector…

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    • Haha 1

    I believe it is a 'service' connector for the Air Conditioning system. Not sure of it's correct use but possibly something to do with evacuating and refilling the gas. I seem to remember that @iantt has answered this question a very long time ago in a different thread.

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    • Like 1

    I remember one discussion about that. The best answer in my opinion was that this is a CAN bus connector used during services. It is bus before the firewall, not like the ODB connector after the firewall.

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    C102 :EVAC & FILL  ???

    image.thumb.png.db691300321c90a52c69981d2608329c.png

    image.png.9ffd28c63f46ed2c4fa125a8466e6e5f.png

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    • Like 4
    29 minutes ago, piotrmod said:

    C102 :EVAC & FILL  ???

    image.thumb.png.db691300321c90a52c69981d2608329c.png

    image.png.9ffd28c63f46ed2c4fa125a8466e6e5f.png

    That's the one. 

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    • Author

    Thank you, I’ve been wondering what it was for almost a year now. 

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