Dave please see below the schematic in the area we are discussing for your era of car.

[Linked Image]

Whilst there are schematic variants shown between 2006 and 2014 they are all similar in this area. You can clearly see a series of wires terminating in bullets on the offside. UY105 and UY106 are the two (blue/yellow) wires you are looking for with the latter when joined with the other, providing a loop across to nearside.

Rog's picture shows at least two female double bullets with wires going into same end, one of which will be what you are looking for. You will need to scrape off underseal to see colours though.

Note you can also see the bomb tails each side for single shared ground connection benefitting eight other circuits on o/s and seven on n/s.

Richard

2018 Roadster 3.7
1966 Land Rover S2a 88
2024 Royal Enfield Guerrilla 450
1945 Guzzi Airone