I'm sure someone here will be able to point you in the right direction.
What we've been seeing in recent times are a lot of DTRs being imported from Europe, these can come with subtle differences, this may be the case here.
This is the 3NC wiring diagram.
[image: 52172141696_84e3b69382_b.jpg]
I only have a Haynes manual so can't speak for what other diagrams look like.
I have also hosted the workshop manuals here: https://dt125r.co.uk/topic/3258/yamaha-dt125r-200r-workshop-manual
https://training.dt125r.co.uk/files/Yamaha_DT125_Workshop_Manual.pdf
This may be useful.
