Inspection Procedure

Check self-diagnosis results.

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

YES: GO TO  2.

NO: Inspection End.

1. Disconnect the ABS actuator and electric unit (control unit) and stop lamp switch connectors.
2. Check the terminals for deformation, disconnection, looseness or damage.

   OK or NG 

   OK: GO TO  3.

   NG: Repair or replace as necessary.

1. Connect stop lamp switch connector.
2. 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: Replace ABS actuator and electric unit (control unit). Refer to REMOVAL AND INSTALLATION .

   NO: GO TO  4

   Fig 1: Checking Voltage Between ABS Actuator And Electric Unit Connector E33 Terminal 20 And Ground

   Courtesy of NISSAN NORTH AMERICA, INC.

1. Disconnect stop lamp switch connector.
2. Check continuity between ABS actuator and electric unit (control unit) connector E33 (A) terminal 20 and stop lamp switch connector E60 (B) terminal 2 (with CVT), or E60 (C) terminal 2 (with M/T).

   ABS actuator and electric unit (control unit)		stop lamp switch		Continuity
   Connector	Terminal	Connector	Terminal
   E33 (A)	20	E60 (B) (with CVT)	2	Yes
   		E60 (C) (with M/T)

   Is the inspection result normal? 

   YES: GO TO  5.

   NO: Repair or replace as necessary.

   Fig 2: Checking Stop Lamp Switch Circuit For Open

   Courtesy of NISSAN NORTH AMERICA, INC.

Check continuity between ABS actuator and electric unit (control unit) connector E33 terminal 20 and ground.

Is the inspection result normal? 

YES: Replace stop lamp switch.

NO: Repair harness or connectors.

Fig 3: Checking Continuity Between ABS Actuator And Electric Unit Connector E33 Terminal 20 And Ground

Courtesy of NISSAN NORTH AMERICA, INC.