Hi Richard, thanks for staying with me

Following your comments yesterday, I have two further clarification questions that I'll seperate out into two posts so they can be answered individulally.
CLARIFICATION ONE:Not clear to me from your description but having eventually found the expected two blue/yellow wires, note they need to be joined together if not already.
When I checked the two blue/yellow wires I'd expected both to be carrying +12v with the lights on, that is one to supply current to the O/S lamp and the second one to supply the N/S lamp.
However, clearly my logical assumption was wrong, what I actually found was only one of the blue/yellow wires was live, I used it to prove I could at least power up the O/S lamp from the dash wiring but remained confused as to why the second blue/yellow wire was showing 0v on my meter

So if I've understood correctly what you're saying is I need to connect these two blue/yellow wires together to create a loop as one feeds back to the dash?
![[Linked Image]](https://i.ibb.co/d2f32Vc/The-two-blue-yellow-wires.jpg)
And connect them together with a Lucas style 4.7mm double like this?
![[Linked Image]](https://i.ibb.co/NCMWz2L/0015693-lucas-style-double-connectorjoiner-pack-of-10.jpg)
So I can finally run new wiring forward from the double connector to supply +12v each lamp?