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Wiring guides

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Just now, Mr_Grapes said:

but it says it’s for the focus 🤔 is it the same as the fiesta?

No. Let me check



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  • Cheers for that, but can’t find what I am looking for. It’s the main plug that goes into the steering wheel, am thinking of putting the later steering wheel in my car 🙂

  • @unofix Many thanks, I will study the diagrams and hopefully get a better idea of why my P2138 code randomly (and only occasionally) pops up. Thanks again 🙂  

  • does anybody have the colour codes for the wiring to change my mk7 headlights to 7.5

Posted Images

6 hours ago, Mr_Grapes said:

Thats’s the one, thanks a lot, you’re my saviour! 😍

@unofix while we are at it, do you also know the location of the various relays? They don’t seem to be in any of the 2 fuse boxes and I’m kinda puzzled 😅

  • 3 weeks later...
On 9/12/2024 at 10:20 PM, unofix said:

According to the Ford schematics Fuse F34 is a 10A for the Transmission fluid pump (1.0L), not for the fuel pump.

fusebox.JPG

Hi. According to the wiring diagram (the one I think is right for my car) fuse 34 is connected to 3 things (via the relay):

- fuel pump

- Mass Air Sensor

- ECU (presumably for sensing and reporting)

As the MAS and fuel pump have been replaced, does anyone have an idea if the ECU can cause a short?

image.png

  • 3 months later...
Le 12/09/2024 à 17h26, unofix a déclaré :

Non. Laissez-moi vérifier

Hi could you find me the wiring diagram for the fiesta mk7 st (1.6l) and the fiesta mk7 (1.0l) please? 
I'm doing an engine swap 

  • 1 month later...

@unofix would I be able to trouble you for the Fiesta Mk8 wiring & connector schematics please? TIA

@unofix Do have the same for the B-Max? Thank you 🙂 

Thank you @unofix

@unofix can you reupload diagrams for mk7? Thank you in advance

@unofix Thank you very much for your help and sharing. I am struggling with the immo error and am looking to see if there is continuity in the wires. Unfortunately the diagrams do not describe which side corresponds to the 1.4 petrol engine. Can you give me a hint?

The Ford schematics are common to all engine sizes unless it says different on the page (or even some time a note on an individual wire).

What part are you looking to check ?

Example below:

index.JPG

20-9.JPG

Hi @unofix, I have just stumbled apon your post for the Mk7 wiring diagrams, clicked on your link and it is telling me to get in touch with you as 'the file is in the owners trash'. I would be forever in your debt if you could 'un-trash' it please, cheers so much, Alistair

2 hours ago, Al. said:

I would be forever in your debt if you could 'un-trash' it please, cheers so much, Alistair

Here is a new link to the complete file (last version was missing pages 85 - )

https://drive.google.com/file/d/1_OSfxJM9n3b6j51UP9gHikjyO2cRjQwo/view?usp=sharing

Thankyou very much Unofix, your a lifesaver! 😊

  • 1 month later...

@unofix your file "Fiesta_Mk7_EHRE 2016.zip" was good but do you have diagrams for us models? Fiesta ST 1.6 

👍

47 minutes ago, teppo said:

do you have diagrams for us models

Sorry I only have the UK/European schematics for the 2017 Fiesta

@unofix do you know the route after instrument panel cluster for control +- res and control return, I guess it need to go to BCM but I get lost and don't know which pin 

IMG_20250404_132104.jpg

Hello @Qintil I'm not quite sure what you are looking for. Those two wires that you have circled only go from the IPC to the steering wheel clock spring and then on to the switches on the right side of the steering wheel. 

The IPC sends control signals (data) via the Canbus system to all the other modules, including the BCM. 

5 hours ago, unofix said:

Hello @Qintil I'm not quite sure what you are looking for. Those two wires that you have circled only go from the IPC to the steering wheel clock spring and then on to the switches on the right side of the steering wheel. 

The IPC sends control signals (data) via the Canbus system to all the other modules, including the BCM. 

I see now I  understand not necessarily the wire passthrough physically to the other module

Thanks for your explanation and the fast response, appreciate it

By the way @unofix do you have a wiring diagram for EcoSport 2014

The front facing is like this one I attached the foto

019eafaec87f4735b849152508ac649d.jpg

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