wiring harness kz 750 e

hi folks recently purchased american kz 750 e im half way thru rebuild all chasis complete.wiring harness in a bit of a mess need to find out exact model to understand whats what the bike is not registered in the uk yet and has no import papers so not sure if its an 81 or 82 model eg e1/e2/e3 this is the chasis number jkakzde15ba024079 could somebody please help me to identify which model it is
cheers josie

The VIN or chassis number does not make a lot of sense but kinda looks like it might be an E1.
Look above to the kz information tab and click on filebase and scroll down to 1980 and you will find a wiring schematic which might help.
Good Luck

many thanks will give it a go

thanks a lot found it its an e2 81 model can start making sense of loom now cheers josie