88 Australian spec electrics

[Sharpy]

Hi everyone. This is my first post here so thanks in advance for any help you can give.
I`m restoring an Australian spec 88 model and I`m having issues with the wiring loom. It`s an absolute mess.
The Australian model came with a battery but a previous owner has cut the battery cradle off the frame and modified the loom to do away with the battery all together.
They have also added a heap of extra wires that certainly don`t belong on the original loom.
I don`t want to put the battery back on the bike but I do want to get the loom back as close to stock as possible so I can run brake light switches and high/low beam headlight. I have the standard headlight/indicator switch on the bars.
I have a workshop manual with the US spec wiring diagram that doesn`t show battery or Australian spec lighting.
I know it`s a big ask but would anyone have the Australian wiring diagram they could put up for me?

[KDXGarage]

Welcome to kdxrider.net. Hopefully someone will have a diagram to share.