Nissan Murano Z51 (2011 year). Manual

POWER SUPPLY AND GROUND CIRCUIT

BRC-87

< DTC/CIRCUIT DIAGNOSIS >

[VDC/TCS/ABS]

BRC

Is the inspection result normal?

YES

>> INSPECTION END

>> Repair or replace error-detected parts.

Special Repair Requirement

INFOID:0000000006263500

ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION AND CALIBRATION OF DECEL G

SENSOR

After removing/replacing an ABS actuator and electric unit (control unit), be sure to perform the following pro-
cedure.
• Adjustment of steering angle sensor neutral position: Refer to

BRC-9, "ADJUSTMENT OF STEERING

ANGLE SENSOR NEUTRAL POSITION : Description"

• Calibration of decel G sensor: Refer to

BRC-10, "CALIBRATION OF DECEL G SENSOR : Description"

>> END

ABS actuator and electric unit

(control unit)

—

Continuity

Connector

Terminal

E36

Ground

Existed

Revision: 2011 November

2011 MURANO

BRC-88

< DTC/CIRCUIT DIAGNOSIS >

[VDC/TCS/ABS]

PARKING BRAKE SWITCH

PARKING BRAKE SWITCH

Component Function Check

INFOID:0000000006263501

CHECK PARKING BRAKE SWITCH OPERATION

Operate the parking brake pedal. Then check that the brake warning lamp in the combination meter turns ON/
OFF correctly.

Is the inspection result normal?

YES

>> INSPECTION END

>> Proceed to diagnosis procedure. Refer to

BRC-88, "Diagnosis Procedure"

Diagnosis Procedure

INFOID:0000000006263502

CHECK PARKING BRAKE SWITCH

Check parking brake switch. Refer to

BRC-88, "Component Inspection"

Is the inspection result normal?

YES

>> GO TO 2.

>> Replace parking brake switch. Refer to

PB-6, "Exploded View"

CHECK COMBINATION METER

Check the indication and operation of combination meter are normal. Refer to

MWI-34, "Diagnosis Descrip-

tion"

Is the inspection result normal?

YES

>> GO TO 3.

>> Check combination meter. Refer to

MWI-35, "CONSULT-III Function (METER/M&A)"

CHECK PARKING BRAKE SWITCH CIRCUIT

Turn ignition switch OFF.

Disconnect parking brake switch harness connector.

Disconnect combination meter harness connector.

Check the continuity between parking brake switch harness connector and combination meter harness
connector.

Is the inspection result normal?

YES

>> INSPECTION END

>> Repair or replace error-detected parts.

Component Inspection

INFOID:0000000006263503

CHECK PARKING BRAKE SWITCH

Turn the ignition switch OFF.

Disconnect parking brake switch harness connector.

Check the continuity between parking brake switch harness connector and ground.

Condition

Brake warning lamp illumination status

When the parking brake pedal is operation

When the parking brake pedal is not oper-
ation.

OFF

Parking brake switch

Combination meter

Continuity

Connector

Terminal

Connector

Terminal

E27

M34

Existed

Revision: 2011 November

2011 MURANO

PARKING BRAKE SWITCH

BRC-89

< DTC/CIRCUIT DIAGNOSIS >

[VDC/TCS/ABS]

BRC

Is the inspection result normal?

YES

>> INSPECTION END

>> Replace parking brake switch. Refer to

PB-6, "Exploded View"

Parking brake switch

—

Condition

Continuity

Connector

Terminal

E27

Ground

When the parking brake switch
is operated.

Existed

When the parking brake switch
is not operated.

Not existed

Revision: 2011 November

2011 MURANO

BRC-90

< DTC/CIRCUIT DIAGNOSIS >

[VDC/TCS/ABS]

VDC OFF SWITCH

VDC OFF SWITCH

Description

INFOID:0000000006263504

VDC OFF switch can deactivate (turn OFF) the VDC/TCS function by pressing the VDC OFF switch.

Component Function Check

INFOID:0000000006263505

CHECK VDC OFF SWITCH OPERATION

Turn ON/OFF the VDC OFF switch and check that the VDC OFF indicator lamp in the combination meter turns
ON/OFF correctly.
Is the inspection result normal?

YES

>> INSPECTION END

>> Proceed to diagnosis procedure. Refer to

BRC-90, "Diagnosis Procedure"

Diagnosis Procedure

INFOID:0000000006263506

CHECK VDC OFF SWITCH

Check VDC OFF switch. Refer to

BRC-91, "Component Inspection"

Is the inspection result normal?

YES

>> GO TO 2.

>> Replace VDC OFF switch.

CHECK VDC OFF SWITCH HARNESS

Disconnect ABS actuator and electric unit (control unit) harness connector.

Disconnect VDC OFF switch harness connector.

Check the continuity between VDC OFF switch harness connector and ABS actuator and electric unit
(control unit) harness connector.

Check the continuity between ABS actuator and electric unit (control unit) harness connector and ground.

Check the continuity between VDC OFF switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

>> Repair or replace error-detected parts.

CHECK COMBINATION METER

Connect ABS actuator and electric unit (control unit) harness connector.

Connect VDC OFF switch harness connector.

Check the indication and operation of combination meter are normal. Refer to

MWI-34, "Diagnosis

Description"

Is the inspection result normal?

YES

>> INSPECTION END

ABS actuator and electric unit

(control unit)

VDC OFF switch

Continuity

Connector

Terminal

Connector

Terminal

E36

Existed

ABS actuator and electric unit (control unit)

—

Continuity

Connector

Terminal

E36

Ground

Not existed

VDC OFF switch

—

Continuity

Connector

Terminal

Ground

Existed

Revision: 2011 November

2011 MURANO

VDC OFF SWITCH

BRC-91

< DTC/CIRCUIT DIAGNOSIS >

[VDC/TCS/ABS]

BRC

>> Repair or replace combination meter.

Component Inspection

INFOID:0000000006263507

CHECK VDC OFF SWITCH

Turn the ignition switch OFF.

Disconnect VDC OFF switch harness connector.

Check the continuity between VDC OFF switch harness connector terminals.

Is the inspection result normal?

YES

>> INSPECTION END

>> Replace VDC OFF switch.

VDC OFF switch

Condition

Terminal

1 – 2

When VDC OFF switch is hold pressed.

Existed

When releasing VDC OFF switch.

Not existed

Revision: 2011 November

2011 MURANO

BRC-92

< DTC/CIRCUIT DIAGNOSIS >

[VDC/TCS/ABS]

ABS WARNING LAMP

ABS WARNING LAMP

Description

INFOID:0000000006263508

: ON –: OFF

Component Function Check

INFOID:0000000006263509

CHECK ABS WARNING LAMP OPERATION

Check that the lamp illuminates for approximately 2 seconds after the ignition switch is turned ON.
Is the inspection result normal?

YES

>> INSPECTION END

>> Proceed to diagnosis procedure. Refer to

BRC-92, "Diagnosis Procedure"

Diagnosis Procedure

INFOID:0000000006263510

CHECK SELF-DIAGNOSIS

Perform self-diagnosis for “ABS” with CONSULT-III.

Is the inspection result normal?

YES

>> Check combination meter. Refer to

MWI-35, "CONSULT-III Function (METER/M&A)"

>> Check items displayed by self-diagnosis for “ABS” with CONSULT-III.

Special Repair Requirement

INFOID:0000000006263511

ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION AND CALIBRATION OF DECEL G

SENSOR

After removing/replacing an ABS actuator and electric unit (control unit), be sure to perform the following pro-
cedure.
• Adjustment of steering angle sensor neutral position: Refer to

BRC-9, "ADJUSTMENT OF STEERING

ANGLE SENSOR NEUTRAL POSITION : Description"

• Calibration of decel G sensor: Refer to

BRC-10, "CALIBRATION OF DECEL G SENSOR : Description"

>> END

Condition

ABS warning lamp

Ignition switch OFF

–

For 2 seconds after turning ignition switch ON

2 seconds later after turning ignition switch ON

–

ABS function is malfunctioning.

EBD function is malfunctioning.

Revision: 2011 November

2011 MURANO

BRAKE WARNING LAMP

BRC-93

< DTC/CIRCUIT DIAGNOSIS >

[VDC/TCS/ABS]

BRC

BRAKE WARNING LAMP

Description

INFOID:0000000006263512

: ON –: OFF

NOTE:

• 1: Brake warning lamp will turn on in case of parking brake operation (when switch is ON) or of brake fluid level switch operation

(when brake fluid is insufficient).

• 2: After starting the engine, brake warning lamp is turned off.

Component Function Check

INFOID:0000000006263513

BRAKE WARNING LAMP OPERATION CHECK 1

Check that the lamp illuminates for approximately 2 seconds after the ignition switch is turned ON.

Is the inspection result normal?

YES

>> GO TO 2.

>> Proceed to diagnosis procedure. Refer to

BRC-93, "Diagnosis Procedure"

BRAKE WARNING LAMP OPERATION CHECK 2

Check that the brake warning lamp in the combination meter turns ON/OFF correctly when operating the park-
ing brake pedal.
NOTE:
Brake warning lamp will turn on in case of parking brake operation (when switch is ON) or of brake fluid level
switch operation (when brake fluid is insufficient).

Is the inspection result normal?

YES

>> INSPECTION END

>> Check parking brake switch. Refer to

BRC-88, "Diagnosis Procedure"

Diagnosis Procedure

INFOID:0000000006263514

CHECK PARKING BRAKE SWITCH

Is the inspection result normal?

YES

>> GO TO 2.

>> Check parking brake switch. Refer to

BRC-88, "Diagnosis Procedure"

CHECK SELF-DIAGNOSIS

Perform self-diagnosis for “ABS” with CONSULT-III.

Is the inspection result normal?

YES

>> Check combination meter. Refer to

MWI-35, "CONSULT-III Function (METER/M&A)"

>> Check items displayed by self-diagnosis for “ABS” with CONSULT-III.

Special Repair Requirement

INFOID:0000000006263515

ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION AND CALIBRATION OF DECEL G

SENSOR

Condition

Brake warning lamp (Note 1)

Ignition switch OFF

–

For 2 seconds after turning ignition switch ON

(Note 2)

2 seconds later after turning ignition switch ON

(Note 2)

EBD function is malfunctioning.

Revision: 2011 November

2011 MURANO

VDC OFF INDICATOR LAMP

BRC-95

< DTC/CIRCUIT DIAGNOSIS >

[VDC/TCS/ABS]

BRC

VDC OFF INDICATOR LAMP

Description

INFOID:0000000006263516

: ON –: OFF

Component Function Check

INFOID:0000000006263517

VDC OFF INDICATOR LAMP OPERATION CHECK 1

Check that the lamp illuminates for approximately 2 seconds after the ignition switch is turned ON.
Is the inspection result normal?

YES

>> GO TO 2.

>> Proceed to diagnosis procedure. Refer to

BRC-95, "Diagnosis Procedure"

VDC OFF INDICATOR LAMP OPERATION CHECK 2

Check that the VDC OFF indicator lamp in the combination meter turns ON/OFF correctly when operating the
VDC OFF switch.
Is the inspection result normal?

YES

>> INSPECTION END

>> Check VDC OFF switch. Refer to

BRC-90, "Diagnosis Procedure"

Diagnosis Procedure

INFOID:0000000006263518

CHECK VDC OFF SWITCH

Check that the VDC OFF indicator lamp in the combination meter turns ON/OFF correctly when operating the
VDC OFF switch.
Is the inspection result normal?

YES

>> GO TO 2.

>> Check VDC OFF switch. Refer to

BRC-90, "Diagnosis Procedure"

CHECK SELF-DIAGNOSIS

Perform self-diagnosis for “ABS” with CONSULT-III.
Is the inspection result normal?

YES

>> Check combination meter. Refer to

MWI-35, "CONSULT-III Function (METER/M&A)"

>> Check items displayed by self-diagnosis for “ABS” with CONSULT-III.

Condition

VDC OFF indicator lamp

Ignition switch OFF

–

For 2 seconds after turning ignition switch ON

2 seconds later after turning ignition switch ON

–

VDC OFF switch turned ON. (VDC function is OFF.)

VDC/TCS function is malfunctioning.

ABS function is malfunctioning.

EBD function is malfunctioning.

Revision: 2011 November

2011 MURANO

BRC-96

< DTC/CIRCUIT DIAGNOSIS >

[VDC/TCS/ABS]

SLIP INDICATOR LAMP

SLIP INDICATOR LAMP

Description

INFOID:0000000006263519

: ON

: Blink –: OFF

Component Function Check

INFOID:0000000006263520

CHECK SLIP INDICATOR LAMP OPERATION

Check that the lamp illuminates for approximately 2 seconds after the ignition switch is turned ON.

Is the inspection result normal?

YES

>> INSPECTION END

>> Proceed to diagnosis procedure. Refer to

BRC-96, "Diagnosis Procedure"

Diagnosis Procedure

INFOID:0000000006263521

CHECK SELF-DIAGNOSIS

Perform self-diagnosis for “ABS” with CONSULT-III.
Is the inspection result normal?

YES

>> Check combination meter. Refer to

MWI-35, "CONSULT-III Function (METER/M&A)"

>> Check items displayed by self-diagnosis for “ABS” with CONSULT-III.

Condition

SLIP indicator lamp

Ignition switch OFF

–

For 2 seconds after turning ignition switch ON

2 seconds later after turning ignition switch ON

–

VDC/TCS is activated while driving.

VDC/TCS function is malfunctioning.

ABS function is malfunctioning.

EBD function is malfunctioning.

Revision: 2011 November

2011 MURANO

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

BRC-97

< ECU DIAGNOSIS INFORMATION >

[VDC/TCS/ABS]

BRC

ECU DIAGNOSIS INFORMATION

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

Reference Value

INFOID:0000000006263522

VALUES ON THE DIAGNOSIS TOOL

CAUTION:

The display shows the control unit calculation data, so a normal value might be displayed even in the
event the output circuit (harness) is open or short-circuited.

Monitor item

Display content

Data monitor

Condition

Reference value in

normal operation

FR LH SENSOR

Wheel speed

Vehicle stopped

0 [km/h (MPH)]

Vehicle running (Note 1)

Nearly matches the

speedometer dis-

play (

10% or less)

FR RH SENSOR

Wheel speed

Vehicle stopped

0 [km/h (MPH)]

Vehicle running (Note 1)

Nearly matches the

speedometer dis-

play (

10% or less)

RR LH SENSOR

Wheel speed

Vehicle stopped

0 [km/h (MPH)]

Vehicle running (Note 1)

Nearly matches the

speedometer dis-

play (

10% or less)

RR RH SENSOR

Wheel speed

Vehicle stopped

0 [km/h (MPH)]

Vehicle running (Note 1)

Nearly matches the

speedometer dis-

play (

10% or less)

STOP LAMP SW

Brake pedal operation

When brake pedal is depressed

When brake pedal is not depressed

Off

BATTERY VOLT

Battery voltage supplied to the ABS actuator
and electric unit (control unit)

Ignition switch ON

10 – 16 V

GEAR

Gear position

Vehicle running

−

R POSI SIG

Select shift position

CVT shift position (R)

CVT shift position (other R)

Off

N POSI SIG

Select shift position

CVT shift position (N)

CVT shift position (other N)

Off

P POSI SIG

Select shift position

CVT shift position (P)

CVT shift position (other P)

Off

SLCT LVR POSI

Select shift position

CVT shift position
(P, R, N, D, L)

P
R
N
D

Manual mode

OFF SW

VDC OFF switch ON/OFF status

VDC OFF switch ON
(When VDC OFF indicator lamp is ON)

VDC OFF switch OFF
(When VDC OFF indicator lamp is OFF)

Off

YAW RATE SEN

Yaw rate detected by yaw rate/side/decel sen-
sor

Vehicle stopped

Approx. 0 d/s

Vehicle running

−

100 to 100 d/s

Revision: 2011 November

2011 MURANO

BRC-98

< ECU DIAGNOSIS INFORMATION >

[VDC/TCS/ABS]

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

DECEL G-SEN

Decel G detected by yaw rate/side/decel G
sensor

Vehicle stopped

Approx. 0 G

Vehicle running

−

1.7 – +1.7 G

ACCEL POS SIG

Open/Close condition of throttle valve
(Linked with accelerator pedal)

Accelerator pedal not depressed
(Engine stopped)

0 %

Depress accelerator pedal
(Engine stopped)

0 - 100 %

SIDE G-SENSOR

Transverse G detected by yaw rate/side/decel
G sensor

Vehicle stopped

Approx. 0 m/s

Vehicle running

−

16.7 – 16.7 m/s

STR ANGLE SIG

Steering angle detected by steering angle
sensor

Driving straight

−

3.5 – +3.5

Turn 90

to right

Approx.

−

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

When brake fluid level switch OFF

Off

PRESS SENSOR

Brake fluid pressure detected by pressure
sensor

With ignition switch ON and brake pedal
released

Approx. 0 bar

With ignition switch ON and brake pedal
depressed

0 – 170 bar

FR RH IN SOL
(Note 2)

Operation status of each solenoid valve

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

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

Off

FR RH OUT SOL
(Note 2)

Operation status of each solenoid valve

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

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

Off

FR LH IN SOL
(Note 2)

Operation status of each solenoid valve

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

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

Off

FR LH OUT SOL
(Note 2)

Operation status of each solenoid valve

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

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

Off

RR RH IN SOL
(Note 2)

Operation status of each solenoid valve

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

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

Off

Monitor item

Display content

Data monitor

Condition

Reference value in

normal operation

Revision: 2011 November

2011 MURANO

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

BRC-99

< ECU DIAGNOSIS INFORMATION >

[VDC/TCS/ABS]

BRC

RR RH OUT SOL
(Note 2)

Operation status of each solenoid valve

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

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

Off

RR LH IN SOL
(Note 2)

Operation status of each solenoid valve

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

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

Off

RR LH OUT SOL
(Note 2)

Operation status of each solenoid valve

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

When the actuator (solenoid 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)

Ignition switch ON or engine running
(ABS not operated)

Off

ACTUATOR RLY
(Note 2)

Actuator relay operation

Vehicle stopped
(Engine running)

Vehicle stopped
(Ignition switch ON)

Off

ABS WARN LAMP

ABS warning lamp
(Note 3)

When ABS warning lamp is ON

When ABS warning lamp is OFF

Off

OFF LAMP

VDC OFF indicator lamp
(Note 3)

When VDC OFF indicator lamp is ON

When VDC OFF indicator lamp is OFF

Off

SLIP/VDC LAMP

SLIP indicator lamp
(Note 3)

When SLIP indicator lamp is ON

When SLIP indicator lamp is blinking

When SLIP indicator lamp is OFF

Off

CV1

Operation status of each solenoid valve

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

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

Off

CV2

Operation status of each solenoid valve

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

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

Off

SV1

Operation status of each solenoid valve

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

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

Off

Monitor item

Display content

Data monitor

Condition

Reference value in

normal operation

Revision: 2011 November

2011 MURANO

BRC-100

< ECU DIAGNOSIS INFORMATION >

[VDC/TCS/ABS]

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

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-92, "Description"

- Brake warning lamp: Refer to

BRC-93, "Description"

- VDC OFF indicator lamp: Refer to

BRC-95, "Description"

- SLIP indicator lamp: Refer to

BRC-96, "Description"

SV2

Operation status of each solenoid valve

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

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

Off

EBD SIGNAL

EBD operation

EBD is active

EBD is inactive

Off

ABS SIGNAL

ABS operation

ABS is active

ABS is inactive

Off

TCS SIGNAL

TCS operation

TCS is active

TCS is inactive

Off

VDC SIGNAL

VDC operation

VDC is active

VDC is inactive

Off

EBD FAIL SIG

EBD fail-safe signal

In EBD fail-safe

EBD is normal

Off

ABS FAIL SIG

ABS fail-safe signal

In ABS fail-safe

ABS is normal

Off

TCS FAIL SIG

TCS fail-safe signal

In TCS fail-safe

TCS is normal

Off

VDC FAIL SIG

VDC fail-safe signal

In VDC fail-safe

VDC is normal

Off

EBD WARN LAMP

Brake warning lamp (Note 3)

When brake warning lamp is ON

When brake warning lamp is OFF

Off

CRANKING SIG

Crank operation

Crank is active

Crank is inactive

Off

4WD FAIL REQ

ETS fail status

ETS fail

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

Revision: 2011 November

2011 MURANO

Nissan Murano Z51 (2011 year). Manual - part 15