Nissan Murano. Manual - part 237

BRC-104

< ECU DIAGNOSIS INFORMATION >

[VDC/TCS/ABS]

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

RR RH OUT SOL
(Note 2)

Operation status of rear RH ABS OUT valve

Actuator (ABS OUT valve) is active 
(“ACTIVE TEST” in “ABS” with CON-
SULT)

On

When the actuator (ABS OUT valve) is 
not active and actuator relay is active 
(ignition switch ON)

Off

RR LH IN SOL
(Note 2)

Operation status of rear LH ABS IN valve 

Actuator (ABS IN valve) is active (“AC-
TIVE TEST” in “ABS” with CONSULT)

On

When the actuator (ABS IN valve) is not 
active and actuator relay is active (igni-
tion switch ON)

Off

RR LH OUT SOL
(Note 2)

Operation status of rear LH ABS OUT valve 

Actuator (ABS OUT valve) is active 
(“ACTIVE TEST” in “ABS” with CON-
SULT)

On

When the actuator (ABS OUT valve) is 
not active and actuator relay is active 
(ignition switch ON)

Off

MOTOR RELAY

Motor and motor relay operation

Ignition switch ON or engine running 
(ABS operated)

On

Ignition switch ON or engine running 
(ABS not operated)

Off

ACTUATOR RLY
(Note 2)

Actuator relay operation

Vehicle stopped
(Engine running)

On

Vehicle stopped
(Ignition switch ON)

Off

ABS WARN LAMP

ABS warning lamp
(Note 3)

When ABS warning lamp is ON

On

When ABS warning lamp is OFF

Off

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 blinking

When VDC warning lamp is OFF

Off

CV1

Operation status of cut valve 1 (CV1)

Actuator (cut valve 1) is active (“ACTIVE 
TEST” in “ABS” with CONSULT)

On

When the actuator (cut valve 1) is not 
active and actuator relay is active (igni-
tion switch ON)

Off

CV2

Operation status of cut valve 2 (CV2)

Actuator (cut valve 2) is active (“ACTIVE 
TEST” in “ABS” with CONSULT)

On

When the actuator (cut valve 2) is not 
active and actuator relay is active (igni-
tion switch ON)

Off

SV1

Operation status of suction valve 1 (SV1)

Actuator (suction valve 1) is active (“AC-
TIVE TEST” in “ABS” with CONSULT)

On

When the actuator (suction valve 1) is 
not active and actuator relay is active 
(ignition switch ON)

Off

 Monitor item

Display content

Data monitor

Condition

Reference value in 

normal operation

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

BRC-105

< 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 a

operation for checking.

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

- ABS warning lamp: Refer to 

BRC-96, "Description"

.

- Brake warning lamp: Refer to 

BRC-97, "Description"

.

- VDC warning lamp: Refer to 

BRC-99, "Description"

.

- VDC OFF indicator lamp: Refer to 

BRC-100, "Description"

.

SV2

Operation status of suction valve 2 (SV2)

Actuator (suction valve 2) is active (“AC-
TIVE TEST” in “ABS” with CONSULT)

On

When the actuator (suction valve 2) is 
not active and actuator relay is active 
(ignition switch ON)

Off

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

EBD WARN LAMP

Brake warning lamp (Note 3)

When brake warning lamp is ON

On

When brake warning lamp is OFF

Off

CRANKING SIG

Crank operation

Crank is active

On

Crank is inactive

Off

4WD FAIL REQ

ETS fail status

ETS fail

On

ETS normal

Off

2WD/4WD

Drive axle

2WD model

2WD

AWD model

4WD

 Monitor item

Display content

Data monitor

Condition

Reference value in 

normal operation

BRC-106

< ECU DIAGNOSIS INFORMATION >

[VDC/TCS/ABS]

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

Wiring Diagram -BRAKE CONTROL SYSTEM-

INFOID:0000000009718358

JRFWC0248GB

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

BRC-107

< ECU DIAGNOSIS INFORMATION >

[VDC/TCS/ABS]

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JRFWC1010GB