Stop Lamp Switch

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

Stop lamp switch is installed at the upper part of the brake pedal and detects a brake operation performed by the driver.

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Stop lamp switch is turned ON, when depressing the brake pedal.
Stop lamp switch signal is input to ECM. Stop lamp switch signal is transmitted from ECM to Chassis control module and ADAS control unit via CAN communication.