Does anyone know where the Wiring Runs For The AU Boot light.

My boot light stopped working ages ago, i decided to finally try and figure out why.

If i short the light at any time (Boot open or closed) then it lights up, so there is power getting to it, just not switching when boot is open. Where is the switch. I pulled my boot lining off and there seems to be no switch or anything near or around the Boot latches, is the switch near where the boot "hinges", if so how do i get to it. Also where do the wires run, i can only find rear tail lights, amp power, fuel pump & fuel flap release wires running over the diff hump and into the boot, where do the rest of the wires run?? Like for rear speakers, high mount stop lamp, boot light & number plate lights, & Boot release???

Any help would be great.