Electronic S2 loom

[Hammerite]

I've got a loom from SR to put electronic ignition in a S2 . The pink and grey with spades are for the horn I guess but what's the brown with bullet head at about the same position on the loom ?

[HxPaul]

Possibly the horn positive side.

[Hammerite]

I got it wrong , the pink and white are provision for a front brake light switch and the brown is for the horn along with another wire to come direct from the switch

[HxPaul]

In that case its deffinitely the horn main feed,the white wire coming from the handlbar switch is the other wire.