T300 series Speed Triple Wiring help

Hi guys, help needed.
Replacing wiring loom on the ol girl. Took photos as I removed the old one. Unfortunately in the meantime I’ve lost my phone & photos. I need some guidance/help.

There are 3 connectors that go to the rear light. In which order top to bottom do the red blue and black connectors go?
More importantly, how is the loom routed around the frame in the location of the solenoid & battery box? Any photos in this areas would be much appreciated.

Thanks

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