Brake Pedal Position Switch

WARNING: This page is about a different car, the 2016 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.

Courtesy of NISSAN NORTH AMERICA, INC.

Brake pedal position switch is installed at the upper part of the brake pedal and detects a brake operation performed by the driver.
Brake pedal position switch is turned OFF when depressing the brake pedal.
Brake pedal position switch signal is input to ECM. Brake pedal position switch signal is transmitted from ECM to ADAS control unit via CAN communication.