2005 2.4L Vtec Odyssey Wiring Diagrams needed

It seems there is no workshop manual available for the Australian 2.4L Vtec 2005 (RB1) Honda Odyssey not even from Haynes. Haynes only have one for the American version 3.5L V6, totally diff engine, dash and wiring.

I need the Electrical wiring diragrams for my Australian version as I want to fit a reversing camera.
Can any one help with a copy of the Electrical schematics for the car..
Thanks in Advance

I am extremely disapointed there is not any information available to the car owner for the Australian 2005 Odyssey Luxury and none forthcoming on the forum here.