ASCD Brake Switch: Wiring Diagram

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Fig 1: ASCD Brake Switch Wiring Diagram (EC-ASCBOF-01)

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.

SPECIFICATION DATA AND REFERENCE VALUES FOR TERMINAL

TERMINAL NO.	WIRE COLOR	ITEM	CONDITION	DATA (DC Voltage)
101	LG	Stop lamp switch	[Ignition switch: OFF] Brake pedal: Fully released	Approximately 0V
101	LG	Stop lamp switch	[Ignition switch: OFF] Brake pedal: Slightly depressed	BATTERY VOLTAGE (11-14V)
108	LG	ASCD brake switch	[Ignition switch: ON] Brake pedal: Slightly depressed (A/T) Clutch pedal and/or brake pedal: Slightly depressed (M/T)	Approximately 0V
108	LG	ASCD brake switch	[Ignition switch: ON] Brake pedal: Fully released (A/T) Clutch pedal and brake pedal: Fully released (M/T)	BATTERY VOLTAGE (11-14V)