Help! fitting FSE400 engine in kart, do you hav one?

[Gi_GASGAS]

Hey,
Im fitting an '02 400FSE engine into a kart and need some help, please let me know if you have one of these bikes and could provide an insight.
Injected engine, sitting in a cradle with loom all plugged in and battery attached,
there is one 2 pin plus that i think is stopping it from running.
The two wires are Purple and White w Green trace,
These both go to the ecu thats why i assume its stopping it,
if any one could let me know where this goes or provide some photos of there wiring i would very much appreciate it.
Cheers
Joseph
(New Zealand)

[Gi_GASGAS]

http://www.gasgasmotos.es/en/previous-models.html
just incase any one else is looking, i found a diagram for a similar model on here.
cheers