HOW TO DISCONNECT ECM ECM PCM WIRING HARNESS ON FORD FOCUS MK3. ENGINE COMPUTER WIRES

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  • Опубліковано 29 вер 2024
  • HOW TO DISCONNECT ECM ECM PCM WIRING HARNESS ON FORD FOCUS MK3. ENGINE COMPUTER WIRES
    If you have Ford Focus and you are trying to disconnect the wiring harness for the engine computer / ECU ECM PCM on your Ford Focus MK3 we will show you how to do that. We will demonstrate how to disconnect the wiring harness for the engine computer / ECU ECM PCM on a 2.0 liter engine and automatic transmission but it should apply to multiple engines and transmissions since it uses the same kind of design wiring harness for the engine computer. In this video we will demonstrate how to disconnect the wiring harness for the engine computer / ECU ECM PCM on a 2013 Ford Focus but the procedure to disconnect the wiring harness for the engine computer / ECU ECM PCM should apply to the whole first generation Ford Focus.
    This video might be helpful on:
    2012 Ford Focus Disconnect Wiring Harness Engine Computer ECU ECM PCM
    2013 Ford Focus Disconnect Wiring Harness Engine Computer ECU ECM PCM
    2014 Ford Focus Disconnect Wiring Harness Engine Computer ECU ECM PCM
    2015 Ford Focus Disconnect Wiring Harness Engine Computer ECU ECM PCM
    2016 Ford Focus Disconnect Wiring Harness Engine Computer ECU ECM PCM
    2017 Ford Focus Disconnect Wiring Harness Engine Computer ECU ECM PCM
    2018 Ford Focus Disconnect Wiring Harness Engine Computer ECU ECM PCM
    2019 Ford Focus Disconnect Wiring Harness Engine Computer ECU ECM PCM
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КОМЕНТАРІ • 22

  • @AutoRepairGuys
    @AutoRepairGuys  4 роки тому

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  • @samima9941
    @samima9941 3 роки тому +7

    dude im struggling to remove the ecu cover to replace the ECU housing as all the bracket are broken.can you please explain how to remove the screws of the ecu cover please

  • @bluesriot2
    @bluesriot2 5 місяців тому +2

    thanks for showing what can go wrong!

  • @ppaolosan
    @ppaolosan 2 роки тому

    in this way you may break and pleat some pins...do not spray to much product do not use wd40 but only G22 spray

  • @MailesGawi
    @MailesGawi 11 місяців тому

    Main power supply corlor wire to computer

  • @forbro8301
    @forbro8301 3 місяці тому

    What about using a can of CRC Electronic Cleaner and just blasting the entire can in there to blow the dirt out? It’s not lubricant but it’s a cleaner that’s safe for all the electronics? Do you think that might work?

  • @johncollins8304
    @johncollins8304 Рік тому +1

    I saw a video showing how to release a stubborn connector (not ECU). It said DO NOT SPRAY! Reason: the dust will turn to mush, making things even more difficult. Instead, tap lightly a hundred times. Bit by bit you could see the grains of dry dirt, dust come out. Magic.

  • @arma3968
    @arma3968 2 роки тому +2

    Spray and let it sit for about 1 hour. Just like any penetrating spray lube, it takes time to soak and loosen dirt.

  • @charlesmoseley4925
    @charlesmoseley4925 Рік тому +1

    Entire video sounds like one long word

  • @codyshowalter7128
    @codyshowalter7128 Рік тому

    IF YOU TAKE THESE OFF PUT DIALECTRODE GREASE AROUND THE PLASTIC BEFORE REINSTALLING IT DOES COLLECT DIRT BUT IT STOPS IT FROM GETTING DEEP

  • @jacklabrier8039
    @jacklabrier8039 2 роки тому

    Connector will not go back in no matter what I do. What is the problem? It won’t go past the holes on the side of the female connector with the clamp on male in any position

  • @F5000Racer
    @F5000Racer 2 роки тому

    Same connector design for TCM. Had to replace entire 12A581 harness since three out of four of these connectors failed despite taking great care to release the lever.

  • @PythonTony
    @PythonTony 3 роки тому

    I think the red brackets to loosen the connectors to my ecu are broken how else can I disconnect them from my ecu please help I’ve been struggling for days

  • @slava1289
    @slava1289 4 роки тому

    hi i have a remap for focus mk3 2011 and after a while the battery light came on so I had the alternatoj replaced but the battery came on again and the power steering also started to smoke terribly from the exhaust and now I can't start it is possible that due to disconnected battery the control unit stopped communicating with devices ????????

  • @tanzeelhaider4208
    @tanzeelhaider4208 3 роки тому

    I need help with my ford bantam...injectors not spraying

  • @briangreene7722
    @briangreene7722 4 роки тому

    My bmw keep going in nuetral at the stoplight whats the problem 745i

  • @Krash_Auto
    @Krash_Auto 3 роки тому

    Any suggestions on how to remove a circuit board from the dashboard plug in? I’m repairing the instrument cluster and plugged it back in the car to test it, however I did not put back on the plastic shell and now I’m stuck with removing it with my bare hands. Any specific lubricants I can use without ruining the electrical components?

    • @Krash_Auto
      @Krash_Auto 3 роки тому

      I plugged in just the green circuit board and that’s it, I was trying to do a quick test and take it back out immediately after

  • @lca7084
    @lca7084 Рік тому +1

    I can't believe that you have actually made a video to answer my specific question! At the junkyard I got so frustrated with the dusty thing I just cut through the wires. This video is a godsend - now I know how to actually get the old TCM off my car. Let's hope the "new" one works. Thank you!

    • @DesiAnanth
      @DesiAnanth Рік тому

      pulling the tabs up is the hardest part... if you get them then all u have to do is pry out the sides of the connector with a long screwdriver very carefully. itll come out eventually

    • @theregotk
      @theregotk 5 місяців тому

      how much was the ecm at the junk yard