Signal Path

WARNING: This page is about a different car, the 2018 Nissan Titan XD and 2018 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.

The transfer control unit judges and decides a mode from among normal mode and fail-safe mode, according to signals received from each switch, sensor, and control unit.
The transfer control unit transmits 4WD warning signal to the combination meter via CAN communication when judging fail-safe mode.
The combination meter displays 4WD warning on the information display when receiving 4WD warning signal transmitted from the transfer control unit.