Do these help?
This is an AQG so the water pipe is wrong but everything else is the same. This is before I put it in so no wiring, but I can pop the covers off mine and get some more pics if you need them. I found the wiring was pretty self-explanatory tbh - the injectors and coilpacks are all numbered and all the other connectors sit next to the things they belong to
I took the kombi valves off mine since they were just in the way, and made up blanking plates instead. There's loads more room for access down the back with them out of the way. I haven't got them coded out yet though.