System Diagram

WARNING: This page is about a different car, the 2013 Infiniti M56 and 2013 Infiniti M37. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Infiniti Drive Mode Selector System Diagram

Courtesy of NISSAN NORTH AMERICA, INC.

The A/C auto amp. receives an operational state of the drive mode select switch and transmits a mode signal (See below.) to each unit via CAN communications.
- STANDARD: ON/OFF
- SPORT: ON/OFF
- ECO: ON/OFF
- SNOW: ON/OFF
TCM transmits a mode state to ECM and ADAS control unit via CAN communications, based on a mode signal received from the A/C auto amp.
ECM transmits an ECO pedal control signal to the ADAS control unit via CAN communications.
The ADAS control unit controls pedal reaction force of the accelerator pedal actuator via ITS communications, based on an ECO pedal control signal received from ECM.
The ADAS control unit receives a mode signal from the A/C auto amp. and changes the characteristics of the active trace control function via CAN communications with the ABS actuator and electric unit.