[Warhammer]

Couple things here. First of all you're running a 2004 Murano. The color screens without navigation started in 2006. As far as I know, nobody has attempted to put 06-07 year MO hardware into a 2004. My hypothesis is that it will work, but hasn't been tried yet. This is the list of parts you'd need out of a 06 or 07 MO.

Color Display
Display Driver Module
Audio/AC/AV Unit
Dash Wiring Harness

You can find these parts used because they're waaaaaaaay too expensive new. I upgraded my 2004 MO from the ugly orange screen to OEM navigation. Others have done the same thing in other years.