V70 wiring manual

[GREYHEADGIT]

I am going to fit a Parrot CK3100 to my 2002 V70 with a HU-603 audio unit fitted.
Has anyone done this fit, how easy and do I need a wiring diagram to complete the task. THe kit comes with a fair amount of wires, but having spoken to Parrot, they have told me to order some ISO cables, so that it can be integrated with the Audio unit.
Any help would be very welcome.

[GREYHEADGIT]

Thanks for the info, my son in law managed to wire it in for me after we got the center console to come off, what ever happened to screws!!!!!!!!