ASCD Brake Switch: Wiring Diagram

WARNING: This page is about a different car, the 2007 Nissan Versa. However, it is still accessible from the selected car via links, so may be relevant.

For PG, go to POWER SUPPLY, GROUND & CIRCUIT ELEMENTS .

Fig 1: EC-ASCBOF-01 - 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.

VOLTAGE CONDITION REFERENCE CHART

TERMINAL NO.	WIRE COLOR	ITEM	CONDITION	DATA (DC Voltage)
99	R	Stop lamp switch	[Ignition switch: ON] Brake pedal: Fully released	Approximately 0V
99	R	Stop lamp switch	[Ignition switch: ON] Brake pedal: Slightly depressed	BATTERY VOLTAGE (11 - 14V)
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 0V
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 - 14V)