ASCD Brake Switch: Wiring Diagram

Fig 1: ASCD Brake Switch Wiring Diagram

Courtesy of NISSAN NORTH AMERICA, INC.

Specification data are reference values and are measured between each terminal and ground.

CAUTION: Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in damage to the ECM's transistor. Use a ground other than ECM terminals, such as the ground.

Terminal No.	Wire color	Item	Condition	Data (DC voltage)
99	R	Stop lamp switch	[Ignition switch: ON] Brake pedal: Fully released	Approximately 0 V
99	R	Stop lamp switch	[Ignition switch: ON] Brake pedal: Slightly depressed	Battery voltage (11 - 14 V)
100	G	ASCD brake switch	[Ignition switch: ON] Brake pedal: Slightly depressed (A/T, CVT) Brake pedal and/or clutch pedal: Slightly depressed (M/T)	Approximately 0 V
100	G	ASCD brake switch	[Ignition switch: ON] Brake pedal: Fully released (A/T, CVT) Brake pedal and clutch pedal: Fully released (M/T)	Battery voltage (11 - 14 V)