System Diagram

WARNING: This page is about a different car, the 2020 Infiniti QX50. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: INFINITI INTOUCH Without Bose Audio System, Without Telematics

Courtesy of NISSAN NORTH AMERICA, INC.

Fig 2: INFINITI INTOUCH Without Bose Audio System, With Telematics

Courtesy of NISSAN NORTH AMERICA, INC.

Fig 3: INFINITI INTOUCH With Bose Audio System

Courtesy of NISSAN NORTH AMERICA, INC.

AV Control Unit Input Signal (CAN Communication)

Transmit unit	Signal name
ECM	Engine status signal
	Engine torque signal
	Engine speed signal
	Accelerator pedal position signal
	Fuel consumption monitor signal
	Shift position signal
ABS actuator and electric unit (control unit)	Vehicle speed signal
Combination meter	Distance to empty signal
	Fuel level low warning signal
	Parking brake switch signal
	Vehicle speed signal
Chassis control module	Drive mode signal
BCM	System setting signal
BCM	Door switch signal
TCM	Shift position signal