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MK7 - MK8 Crossover Circuit Diagrams ?

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Is there a set of circuit diagrams, or a different revision for the 2018 MK8 Fiesta ?

When i first joined this group a year ago and we got our MK7 and MK8 fiesta i grabbed the circuit diagrams.

Lately ive been retro-fitting various things to my MK8 and noticed that either the circuit diagram for the MK8 is either wrong or missing bits completely.

Here's a couple of examples, the diagrams for the electric window motors to modules are missing completely (but shown on the 2016 MK7 diagram) and the pin 5 on the door wiring is a different colour on my car to that in the diagrams, wouldn't be an issue if you bought the entire wiring im sure but im lazy and wanted to make my own loom for the 4 extra wires needed.

another example, the front dashboard speaker is missing completely on the MK8 diagram for the 7 speaker setup but is shown on the 2016 MK7 diagram's albeit with 1 colour wire different.

 

So is this just because my early MK8 model is more like a later MK7.5 and a cross over version?

Thanks for any reply's or advice 🙂

 



6 hours ago, a7mag3ddon said:

the door wiring is a different colour on my car to that in the diagrams,

Wiring colours are constantly changing, some cars like my own 2019 Focus use only black wires for everything at the rear for the tailgate and lights.

What year are the Ford schematics that you are using ?

  • Author

Both the schematics are the ones you shared along time ago, EU2021 for the MK8 and something like EU2016 for the MK7.

You probably need the 2018/2019 schematics for your model which unfortunately I don't have.

  • Author

Is it possible to buy them in the format you shared before ? I see you can access them via subscription services but I'd prefer to own.

To be honest though I've not done bad really between the ones you shared MK7/MK8 (I own both models) and my test meter, just would be nice to have to not second guess. 

Today I received a rear door loom which I've stripped for the 6pin motor connector and just trying to marry up the wires to the module but they only show on the 2016 diagrams and like you say colours can change. Luckily on that example the colours do match which made me think back to when I owned a PUG 206 that was on the year of the change, some parts were old model some new and was a nightmare.

5 minutes ago, a7mag3ddon said:

I see you can access them via subscription services

Like everything these days your not allowed to 'own' anything any more 🙁

  • Author

 

What about the etis/IDs VMware CDs for sale from certain auction sites, would they contain the circuit diagrams for 2018 models, I know it's not legal but just wondered 

10 minutes ago, a7mag3ddon said:

What about the etis/IDs VMware CDs for sale from certain auction sites, would they contain the circuit diagrams for 2018 models, I know it's not legal but just wondered 

No idea, but you could give it a try.

Will this Help? It does have wiring diagrams. If not maybe try using a VPN set to a different country.

https://cardiagn.com/ford/fiesta

  • Author

I can't get that website to work properly, it says Continue the a countdown then impress it and it starts again. Country set to USA. 

I've bought one off eBay now which does contain 2017-2022 stuff but it's one massive PDF of like 3,000 pages but it does allow searching though.

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