Nissan Murano The Nissan Murano is a mid-size crossover SUV first sold by Nissan in December 2002 as a 2003 model. 

Information provided by: http://en.wikipedia.org/wiki/Nissan_Murano 

Wiring Information Factory amplifier, if present, will need to be triggered if replacing the factory head unit. The trigger for this can be found in the connector with the rear speakers. See image....green with a white trace is the 12v trigger to the amplifier.