Inspection Procedure

Check the self-diagnosis results.

Is the above displayed in the self-diagnosis display items? 

YES: GO TO  2.

NO: Inspection End.

1. Turn ignition switch OFF.
2. Disconnect ABS actuator and electric unit (control unit) connector and stop lamp switch connector.
3. Check terminals for deformation, disconnection, looseness and damage. If any malfunction is found, repair or replace terminals.
4. Reconnect connectors securely.
5. Start engine.
6. Pump brake pedal carefully several times, and perform self-diagnosis.

   Is the inspection result normal? 

   YES: GO TO  3

   NO: Poor connection of connector terminal. Repair or replace connector.

1. Turn ignition switch OFF.
2. Check continuity between stop lamp switch (A) (with CVT) or (B) (with M/T) terminals 1 and 2.

   Stop lamp switch terminals	Condition	Continuity
   1 - 2	Brake pedal depressed	Yes
   	Brake pedal released	No

   Is the inspection result normal? 

   YES: GO TO  4

   NO: Replace stop lamp switch.

   Fig 1: Checking Continuity Between Stop Lamp Switch Terminals

   Courtesy of NISSAN NORTH AMERICA, INC.

1. Disconnect ABS actuator and electric unit (control unit) connector.
2. Connect stop lamp switch connector.
3. Check voltage between ABS actuator and electric unit (control unit) connector E33 terminal 20 and ground.

   ABS actuator and electric unit (control unit)		Ground	Condition	Voltage (Approx.)
   Connector	Terminal
   E33	20	-	Brake pedal depressed	Battery voltage
   			Brake pedal released	0V

   Is the inspection result normal? 

   YES: GO TO  5

   NO: Repair or replace malfunctioning components.

   Fig 2: Checking Voltage Between ABS Actuator And Electric Unit Connector E33 Terminal 20 And Ground

   Courtesy of NISSAN NORTH AMERICA, INC.

On "DATA MONITOR", select "PRESS SENSOR" and check the brake fluid pressure.

Is the inspection result normal? 

YES: Replace ABS actuator and electric unit (control unit). Refer to REMOVAL AND INSTALLATION .

NO: Inspection End.