Nissan Cube. Manual - part 110

BRC-90

< ECU DIAGNOSIS INFORMATION >

[VDC/TCS/ABS]

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

OFF LAMP

VDC OFF indicator lamp
(Note 3)

When VDC OFF indicator lamp is ON

On

When VDC OFF indicator lamp is OFF

Off

SLIP/VDC LAMP

VDC warning lamp
(Note 3)

When VDC warning lamp is ON

On

When VDC warning lamp is OFF

Off

PRESS SENSOR

Brake fluid pressure detected by pressure 
sensor

With ignition switch turned ON and brake 
pedal released

Approx. 0 bar

With ignition switch turned ON and brake 
pedal depressed

–40 to 300 bar

ACCEL POS SIG 

Throttle actuator opening/closing is dis-
played (linked with accelerator pedal)

Accelerator pedal not depressed (ignition 
switch is ON)

0 %

Depress accelerator pedal (ignition 
switch is ON)

0 - 100 %

SIDE G-SENSOR

Transverse G detected by side G sensor

Vehicle stopped

Approx. 0 m/s

2

Turning right

Negative value 

Turning left

Positive value

STR ANGLE SIG

Steering angle detected by steering angle 
sensor

Driving straight

±

2.5

°

Turn 90

°

 to right

Approx. +90

°

Turn 90

°

 to left

Approx. 

−

90

°

ENGINE RPM

With engine running

With engine stopped

0 [tr/min (rpm)]

Engine running

Almost in accor-
dance with tachome-
ter display

FLUID LEV SW

Brake fluid level switch signal status

When brake fluid level switch ON

On

When brake fluid level switch OFF 

Off

EBD WARN LAMP

Brake warning lamp
(Note 3)

When brake warning lamp is ON

On

When brake warning lamp is OFF

Off

CV1

VDC switch-over valve

When actuator (switch-over valve) is ac-
tive (“ACTIVE TEST” in “ABS” with CON-
SULT)

On

When actuator (switch-over valve) is not 
active and actuator relay is active (igni-
tion switch ON)

Off

CV2

VDC switch-over valve

When actuator (switch-over valve) is ac-
tive (“ACTIVE TEST” in “ABS” with CON-
SULT)

On

When actuator (switch-over valve) is not 
active and actuator relay is active (igni-
tion switch ON)

Off

SV1

VDC switch-over valve

When actuator (switch-over valve) is ac-
tive (“ACTIVE TEST” in “ABS” with CON-
SULT)

On

When actuator (switch-over valve) is not 
active and actuator relay is active (igni-
tion switch ON)

Off

SV2

VDC switch-over valve

When actuator (switch-over valve) is ac-
tive (“ACTIVE TEST” in “ABS” with CON-
SULT)

On

When actuator (switch-over valve) is not 
active and actuator relay is active (igni-
tion switch ON)

Off

 Monitor item

Display content

Data monitor

Condition

Reference value in 

normal operation

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

BRC-91

< ECU DIAGNOSIS INFORMATION >

[VDC/TCS/ABS]

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NOTE:

• 1: Confirm tire pressure is normal.

• 2: A brief moment of On/Off condition occurs every 20 seconds after ignition switch turned ON. This is not malfunction because it is an

operation for checking.

• 3: On and off timing for warning lamp and indicator lamp.

- ABS warning lamp: refer to 

BRC-83, "Description"

.

- Brake warning lamp: refer to 

BRC-84, "Description"

.

- VDC OFF indicator lamp: refer to 

BRC-86, "Description"

.

- VDC warning lamp: refer to 

BRC-87, "Description"

.

EBD SIGNAL

EBD operation

EBD is active

On

EBD is inactive

Off

ABS SIGNAL

ABS operation

ABS is active

On

ABS is inactive

Off

TCS SIGNAL

TCS operation

TCS is active

On

TCS is inactive

Off

VDC SIGNAL

VDC operation

VDC is active

On

VDC is inactive

Off

EBD FAIL SIG

EBD fail-safe signal

In EBD fail-safe

On

EBD is normal

Off

ABS FAIL SIG

ABS fail-safe signal

In ABS fail-safe

On

ABS is normal

Off

TCS FAIL SIG

TCS fail-safe signal

In TCS fail-safe

On

TCS is normal

Off

VDC FAIL SIG

VDC fail-safe signal

In VDC fail-safe

On

VDC is normal

Off

CRANKING SIG

Crank operation

Crank is active

On

Crank is inactive

Off

PARK BRAKE SW

Parking brake switch signal status

Parking brake switch is active

On

Parking brake switch is inactive

Off

V/R OUTPUT

Solenoid valve relay activated

When the solenoid valve relay is active 
(When ignition switch OFF)

On

When the solenoid valve relay is not ac-
tive (in the fail-safe mode)

Off

M/R OUTPUT

Actuator motor and motor relay activated

When the actuator motor and motor relay 
are active
(“ACTIVE TEST” in “ABS” with CON-
SULT)

On

When the actuator motor and motor relay 
are inactive

Off

 Monitor item

Display content

Data monitor

Condition

Reference value in 

normal operation

BRC-92

< ECU DIAGNOSIS INFORMATION >

[VDC/TCS/ABS]

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

Wiring Diagram

INFOID:0000000009950026

JCFWM0746GB

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

BRC-93

< ECU DIAGNOSIS INFORMATION >

[VDC/TCS/ABS]

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JRFWC1191GB