Trying to repair an electrical issue on a Fendt Favorit 514C Tractor. Can I fix it?

In this video I have a look at an electrical issue on a friends Fendt Favorit 514C Tractor. The tractor should display the PTO speed on the dashboard but it isn't. I do some fault finding and try to diagnose and repair the problem. Do I fix it?

[@tristanroberts1645]

That was very impressive great work

[@BuyitFixit]

Thanks Tristan 👍

[@dutch2smoked927]

poor little fendt :( it needs a lot lot lot lots of love such a shame

[@BuyitFixit]

Yes, it did get a lot done to it, but the owner ended up selling it. Ideally it needs a new wiring harness as a lot of the insulation had gone brittle and just fell off if you bent the wires.

[@user-xi3zp4lm3m]

Mate top job great video. look up ect 2000 great for chasing harness isseus.

[@BuyitFixit]

Cheers 👍

[@599miata]

Great job ,Mate.👌👌👌👌

[@BuyitFixit]

Thanks 👍

[@merkatorix]

At first glance, I would have thought that HG is not meant to be translated into anything useful. Where did you get the diagram from? Btw: Great work dealing with that diagrams. I would probably have questioned my ability to read it, especially if I had measured the broken wire first.
P.S.: After watching further through the video, "hall" in German stands for acoustic waves, too. I did an internship in the engine development of a German company, and they hired another company. Those guys also translated some manuals from English to German, and they translated AC in a way that I would have thought they were talking about the tide of rivers and not about electricity. Concerning those guys exist, I guess that might be the reason why there might be a pattern of mistranslating "Hall" by acoustic 🤣

[@ianhelsbyservices]

Hi,
I wonder what the original Amp rating of those fuses are supposed to be. I'd be tempted to use some old fashioned household fuse wire, pre-resettable breakers.
As long as the wire you fit is of smaller surrace area/gauge than the PCB tracks feeding it you should be laughing.
One can have skills but it's not worth a great deal without a bit of experience to apply them. Thank you for sharing your wisdom.

[@BuyitFixit]

I'm not sure, but it was only for a sensor, so I wouldn't think much. I think they are more there in case a short in the wiring, but the tiny strand of wire I used would easily blow in the case of a short. Thank you for your comment and support! I'm just busy editing another couple of videos....

[@robinp4201]

Ah thats a typical translation mistake.
Its called in Germany HG -> Hall Geber which kinda means hallsensor but the word Hall in Germany also means echo. I think the Translator didnt know what Hallsensor is and translated it wrong
Greatings from Germany ✌️

[@BuyitFixit]

Thanks for that 👍Greetings from the UK 🙂

[@starfarmer716]

all electrical wires in 500 series after 20 years its off..! cost 1000 euros for the ftont and 2000 for the back

[@BuyitFixit]

Yes my friends tractor has similar. A lot of the insulation on the wires has gone brittle and starts snapping when you move the wires leaving exposed copper.

[@starfarmer716]

@@BuyitFixit exactly..need to replace the holl wireles system(sory and now the word) to fix the problem