Hello - thanks for replying. I have a kit from Revcam.uk with a rear-view mirror type clip over monitor and a CMOS camera. I intend to tap into the existing wiring harness to access the trigger wire (reversing lamp) and will find somewhere a permanent live (or a live which is load-shedded from the Body control Module). There is no display header unit on my model - as I say its a very basic ex-lease van which only has Fords own basic (poor) radio. Where the header unit is on current models is just a cubby hole.
One irritating point is that my Connect appears not to have a CCP. I also intend to install a small inverter which will need to be fed from the battery-box mounted busbar via the Mid-Fuse bank. I know the grown-up Transit has a CPP under the driver seat. Although I am not an auto-electrician I am a qualified installation electrician to BS7671 18th Edition so am aware of the electrical design considerations regarding cable sizing, volt-drop and protection etc..
However any advice from you guys would be most appreciated.
PS - the approach lights which activate every time a door is opened is bloody annoying. I've already flattened the battery with this stupid feature. I believe the only way to fix it is to reprogram the BCM with FORSCAN.