Murano Cross Cabriolet Z51 (2013 year). Manual - part 22

C1166, C1167 SV SYSTEM

BRC-77

< DTC/CIRCUIT DIAGNOSIS >

[WITH VDC]

C

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BRC

N

O

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NO

>> GO TO 3.

3.

CHECK SUCTION VALVE (SV) POWER SUPPLY CIRCUIT

1.

Turn the ignition switch OFF.

2.

Check the 20A fusible link (#G).

3.

Check the continuity and short circuit between ABS actuator and electric unit (control unit) harness con-
nector terminal (1) and 20A fusible link (#G).

Is the inspection result normal?

YES

>> Perform trouble diagnosis for battery power supply. Refer to 

PG-11, "Wiring Diagram - BATTERY

POWER SUPPLY -"

.

NO

>> Repair or replace error-detected parts.

4.

CHECK SUCTION VALVE (SV) GROUND CIRCUIT

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

Is the inspection result normal?

YES

>> Replace ABS actuator and electric unit (control unit). Refer to 

BRC-102, "Exploded View"

.

NO

>> Repair or replace error-detected parts.

ABS actuator and electric unit (control unit)

—

Continuity

Connector

Terminal

E36

13

Ground

Existed

26

Revision: 2012 October

2013 Murano CrossCabriolet

BRC-78

< DTC/CIRCUIT DIAGNOSIS >

[WITH VDC]

U1000 CAN COMM CIRCUIT

U1000 CAN COMM CIRCUIT

Description

INFOID:0000000008462553

CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Many elec-
tronic control units are equipped onto a vehicle, and each control unit shares information and links with other
control units during operation (not independent). In CAN communication, control units are connected with 2
communication lines (CAN-H line, CAN-L line) allowing a high rate of information transmission with less wiring.
Each control unit transmits/receives data but selectively reads required data only.

DTC Logic

INFOID:0000000008462554

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PRECONDITIONING

If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn the ignition switch OFF
and wait at least 10 seconds before conducting the next test.

>> GO TO 2.

2.

DTC REPRODUCTION PROCEDURE

1.

Turn the ignition switch OFF to ON.

2.

Perform self-diagnosis for “ABS” with CONSULT.

Is DTC ”U1000“ detected?

YES

>> Proceed to diagnosis procedure. Refer to 

BRC-78, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000008462555

1.

PERFORM SELF-DIAGNOSIS

Perform self-diagnosis for “ABS” with CONSULT.
Is DTC ”U1000“ detected?

YES

>> Proceed to 

LAN-15, "Trouble Diagnosis Flow Chart"

.

NO

>> INSPECTION END

DTC

Display item

Malfunction detected condition

Possible cause

U1000

CAN COMM CIRCUIT

When ABS actuator and electric unit (control unit) is not 
transmitting or receiving CAN communication signal for 2 
seconds or more.

• Harness or connector
• CAN communication line
• ABS actuator and electric unit 

(control unit)

Revision: 2012 October

2013 Murano CrossCabriolet

U1002 SYSTEM COMM (CAN)

BRC-79

< DTC/CIRCUIT DIAGNOSIS >

[WITH VDC]

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BRC

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U1002 SYSTEM COMM (CAN)

Description

INFOID:0000000008462556

CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Many elec-
tronic control units are equipped onto a vehicle, and each control unit shares information and links with other
control units during operation (not independent). In CAN communication, control units are connected with 2
communication lines (CAN-H line, CAN-L line) allowing a high rate of information transmission with less wiring.
Each control unit transmits/receives data but selectively reads required data only.

DTC Logic

INFOID:0000000008462557

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PRECONDITIONING

If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn the ignition switch OFF
and wait at least 10 seconds before conducting the next test.

>> GO TO 2.

2.

DTC REPRODUCTION PROCEDURE

1.

Turn the ignition switch OFF to ON.

2.

Perform self-diagnosis for “ABS” with CONSULT.

Is DTC “U1002” detected?

YES

>> Proceed to diagnosis procedure. Refer to 

BRC-79, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000008462558

CAUTION:

• Never apply 7.0 V or more to the measurement terminal.
• Use a tester with open terminal voltage of 7.0 V or less.
• Turn the ignition switch OFF and disconnect the battery cable from the negative terminal when

checking the harness.

1.

CHECK CAN DIAGNOSIS SUPPORT MONITOR

1.

Select “ABS” and “CAN Diagnosis Support Monitor” in order with CONSULT.

2.

Check the malfunction history between each control unit connected to ABS actuator and electric unit (con-
trol unit).

Check the result of “PAST”

All items are “OK”>>Refer to 

GI-40, "Intermittent Incident"

.

“TRANSMIT DIAG” is other than “OK”>>GO TO 2.
A control unit other than ABS actuator and electric unit (control unit) is anything other than “OK”>>GO TO 3.

2.

CHECK TRANSMITTING SIDE UNIT

Check the ABS actuator and electric unit (control unit) harness connector terminals No. 21 and 23 for damage
or loose connection.

Is the inspection result normal?

YES

>> Erase self-diagnosis results. Then perform self-diagnosis for “ABS” with CONSULT.

DTC

Display item

Malfunction detected condition

Possible cause

U1002

SYSTEM COMM (CAN)

When ABS actuator and electric unit (control unit) is not 
transmitting or receiving CAN communication signal of 
steering angle sensor for 2 seconds or less.

• Harness or connector
• CAN communication line
• ABS actuator and electric unit 

(control unit)

Revision: 2012 October

2013 Murano CrossCabriolet

BRC-80

< DTC/CIRCUIT DIAGNOSIS >

[WITH VDC]

U1002 SYSTEM COMM (CAN)

NO

>> Recheck the terminals for damage or loose connection. Refer to 

LAN-5, "Precautions for Harness

Repair"

.

3.

CHECK APPLICABLE CONTROL UNIT

Check the damage or loose connection of each CAN communication line harness connector terminals.

Is the inspection result normal?

YES

>> Erase self-diagnosis results. Then perform self-diagnosis for applicable control unit with CON-

SULT.

NO

>> Recheck the terminals for damage or loose connection. Refer to 

LAN-5, "Precautions for Harness

Repair"

.

Revision: 2012 October

2013 Murano CrossCabriolet

POWER SUPPLY AND GROUND CIRCUIT

BRC-81

< DTC/CIRCUIT DIAGNOSIS >

[WITH VDC]

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POWER SUPPLY AND GROUND CIRCUIT

Diagnosis Procedure

INFOID:0000000008462559

1.

CHECK ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) IGNITION POWER SUPPLY

1.

Turn the ignition switch OFF.

2.

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

3.

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

4.

Turn the ignition switch ON.

CAUTION:

Never start the engine.

5.

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

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) IGNITION POWER SUPPLY CIRCUIT

1.

Turn the ignition switch OFF.

2.

Check the 10A fuse (#45).

3.

Disconnect IPDM E/R harness connector.

4.

Check the continuity between ABS actuator and electric unit (control unit) harness connector and IPDM E/
R harness connector.

Is the inspection result normal?

YES

>> Perform trouble diagnosis for ignition power supply. Refer to 

PG-27, "Wiring Diagram - IGNITION

POWER SUPPLY -"

.

NO

>> Repair or replace error-detected parts.

3.

CHECK ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) BATTERY POWER SUPPLY

1.

Turn the ignition switch OFF.

2.

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

3.

Turn the ignition switch ON.

CAUTION:

ABS actuator and electric unit 

(control unit)

—

Voltage

(Approx.)

Connector

Terminal

E36

20

Ground

0 V

ABS actuator and electric unit 

(control unit)

—

Voltage

(Approx.)

Connector

Terminal

E36

20

Ground

Battery voltage

ABS actuator and electric unit 

(control unit)

IPDM E/R

Continuity

Connector

Terminal

Connector

Terminal

E36

20

E10

25

Existed

ABS actuator and electric unit 

(control unit)

—

Voltage

(Approx.)

Connector

Terminal

E36

1

Ground

Battery voltage

14

Revision: 2012 October

2013 Murano CrossCabriolet

BRC-82

< DTC/CIRCUIT DIAGNOSIS >

[WITH VDC]

POWER SUPPLY AND GROUND CIRCUIT

Never start the engine.

4.

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

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> GO TO 4.

4.

CHECK ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) BATTERY POWER SUPPLY CIRCUIT

1.

Turn the ignition switch OFF.

2.

Check the 20A fusible link (#G) and 30A fusible link (#F).

3.

Check the continuity and short circuit between ABS actuator and electric unit (control unit) harness con-
nector terminal (1) and 20A fusible link (#G).

4.

Check the continuity and short circuit between ABS actuator and electric unit (control unit) harness con-
nector terminal (14) and 30A fusible link (#F).

Is the inspection result normal?

YES

>> Perform trouble diagnosis for battery power supply. Refer to 

PG-11, "Wiring Diagram - BATTERY

POWER SUPPLY -"

.

NO

>> Repair or replace error-detected parts.

5.

CHECK ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) GROUND CIRCUIT

1.

Turn the ignition switch OFF.

2.

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

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Repair or replace error-detected parts.

ABS actuator and electric unit 

(control unit)

—

Voltage

(Approx.)

Connector

Terminal

E36

1

Ground

Battery voltage

14

ABS actuator and electric unit 

(control unit)

—

Continuity

Connector

Terminal

E36

13

Ground

Existed

26

Revision: 2012 October

2013 Murano CrossCabriolet

PARKING BRAKE SWITCH

BRC-83

< DTC/CIRCUIT DIAGNOSIS >

[WITH VDC]

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PARKING BRAKE SWITCH

Component Function Check

INFOID:0000000008462560

1.

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

NO

>> Proceed to diagnosis procedure. Refer to 

BRC-83, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000008462561

1.

CHECK PARKING BRAKE SWITCH

Check the parking brake switch. Refer to 

BRC-83, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Replace parking brake switch. Refer to 

PB-6, "Exploded View"

.

2.

CHECK COMBINATION METER

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

MWI-20, "On Board Diagnosis

Function"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Check the combination meter. Refer to 

MWI-21, "CONSULT Function"

.

3.

CHECK PARKING BRAKE SWITCH CIRCUIT

1.

Turn the ignition switch OFF.

2.

Disconnect parking brake switch harness connector.

3.

Disconnect combination meter harness connector.

4.

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

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Repair or replace error-detected parts.

Component Inspection

INFOID:0000000008462562

1.

CHECK PARKING BRAKE SWITCH

1.

Turn the ignition switch OFF.

2.

Disconnect parking brake switch harness connector.

3.

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

Condition

Brake warning lamp illumination status

When the parking brake pedal is operation

ON

When the parking brake pedal is not oper-
ation.

OFF

Parking brake switch

Combination meter

Continuity

Connector

Terminal

Connector

Terminal

E27

1

M34

26

Existed

Revision: 2012 October

2013 Murano CrossCabriolet

BRC-84

< DTC/CIRCUIT DIAGNOSIS >

[WITH VDC]

PARKING BRAKE SWITCH

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace parking brake switch. Refer to 

PB-6, "Exploded View"

.

Parking brake switch

—

Condition

Continuity

Connector

Terminal

E27

1

Ground

When the parking brake switch 
is operated.

Existed

When the parking brake switch 
is not operated.

Not existed

Revision: 2012 October

2013 Murano CrossCabriolet

VDC OFF SWITCH

BRC-85

< DTC/CIRCUIT DIAGNOSIS >

[WITH VDC]

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VDC OFF SWITCH

Component Function Check

INFOID:0000000008462563

1.

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

NO

>> Proceed to diagnosis procedure. Refer to 

BRC-85, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000008462564

1.

CHECK VDC OFF SWITCH

Check the VDC OFF switch. Refer to 

BRC-86, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Replace VDC OFF switch.

2.

CHECK VDC OFF SWITCH HARNESS

1.

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

2.

Disconnect VDC OFF switch harness connector.

3.

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

4.

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

5.

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

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace error-detected parts.

3.

CHECK COMBINATION METER

1.

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

2.

Connect VDC OFF switch harness connector.

3.

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

MWI-20, "On Board Diag-

nosis Function"

.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Repair or replace combination meter.

ABS actuator and electric unit 

(control unit)

VDC OFF switch

Continuity

Connector

Terminal

Connector

Terminal

E36

22

M5

1

Existed

ABS actuator and electric unit (control unit)

—

Continuity

Connector

Terminal

E36

22

Ground

Not existed

VDC OFF switch

—

Continuity

Connector

Terminal

M5

2

Ground

Existed

Revision: 2012 October

2013 Murano CrossCabriolet

BRC-86

< DTC/CIRCUIT DIAGNOSIS >

[WITH VDC]

VDC OFF SWITCH

Component Inspection

INFOID:0000000008462565

1.

CHECK VDC OFF SWITCH

1.

Turn the ignition switch OFF.

2.

Disconnect VDC OFF switch harness connector.

3.

Check the continuity between VDC OFF switch connector terminals.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace VDC OFF switch.

VDC OFF switch

Condition

Condition

Terminal

1 – 2

When VDC OFF switch is hold pressed.

Existed

When releasing VDC OFF switch.

Not existed

Revision: 2012 October

2013 Murano CrossCabriolet

ABS WARNING LAMP

BRC-87

< DTC/CIRCUIT DIAGNOSIS >

[WITH VDC]

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ABS WARNING LAMP

Component Function Check

INFOID:0000000008462566

1.

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

NO

>> Proceed to diagnosis procedure. Refer to 

BRC-87, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000008462567

1.

PERFORM SELF-DIAGNOSIS

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

YES

>> Check the combination meter. Refer to 

MWI-21, "CONSULT Function"

.

NO

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

Revision: 2012 October

2013 Murano CrossCabriolet

BRC-88

< DTC/CIRCUIT DIAGNOSIS >

[WITH VDC]

BRAKE WARNING LAMP

BRAKE WARNING LAMP

Component Function Check

INFOID:0000000008462568

1.

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.

NO

>> Proceed to diagnosis procedure. Refer to 

BRC-88, "Diagnosis Procedure"

.

2.

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

NO

>> Check the parking brake switch. Refer to 

BRC-83, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000008462569

1.

CHECK PARKING BRAKE SWITCH

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

>> GO TO 2.

NO

>> Check the parking brake switch. Refer to 

BRC-83, "Diagnosis Procedure"

.

2.

PERFORM SELF-DIAGNOSIS

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

YES

>> Check the combination meter. Refer to 

MWI-21, "CONSULT Function"

.

NO

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

Revision: 2012 October

2013 Murano CrossCabriolet

VDC WARNING LAMP

BRC-89

< DTC/CIRCUIT DIAGNOSIS >

[WITH VDC]

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VDC WARNING LAMP

Component Function Check

INFOID:0000000008462570

1.

CHECK VDC 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

NO

>> Proceed to diagnosis procedure. Refer to 

BRC-89, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000008462571

1.

PERFORM SELF-DIAGNOSIS

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

YES

>> Check the combination meter. Refer to 

MWI-21, "CONSULT Function"

.

NO

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

Revision: 2012 October

2013 Murano CrossCabriolet

BRC-90

< DTC/CIRCUIT DIAGNOSIS >

[WITH VDC]

VDC OFF INDICATOR LAMP

VDC OFF INDICATOR LAMP

Component Function Check

INFOID:0000000008462572

1.

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.

NO

>> Proceed to diagnosis procedure. Refer to 

BRC-90, "Diagnosis Procedure"

.

2.

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

NO

>> Check the VDC OFF switch. Refer to 

BRC-85, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000008462573

1.

CHECK ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) POWER SUPPLY AND GROUND CIR-

CUIT

Perform diagnosis of ABS actuator and electric unit (control unit) power supply and ground circuit. Refer to

BRC-81, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace error-detected parts.

2.

CHECK VDC OFF INDICATOR LAMP SIGNAL (1)

1.

Select “ABS”, “DATA MONITOR” and “OFF LAMP” according to this order with CONSULT.

2.

Turn the ignition switch OFF.

3.

Check that data monitor displays “On” for approx. 1 second after ignition switch is turned ON, and then
changes to “Off”.

CAUTION:

Never start engine.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Replace ABS actuator and electric unit (control unit). Refer to 

BRC-102, "Exploded View"

.

3.

CHECK VDC OFF INDICATOR LAMP SIGNAL (2)

1.

Select “ABS”, “DATA MONITOR” and “OFF LAMP” according to this order with CONSULT.

2.

Check that data monitor displays “On” or “Off” each time when VDC OFF switch is operated.

Is the inspection result normal?

YES

>> Check the combination meter. Refer to 

MWI-21, "CONSULT Function"

.

NO

>> Check the VDC OFF switch system. Refer to 

BRC-85, "Diagnosis Procedure"

.

Revision: 2012 October

2013 Murano CrossCabriolet

EXCESSIVE ABS FUNCTION OPERATION FREQUENCY

BRC-91

< SYMPTOM DIAGNOSIS >

[WITH VDC]

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SYMPTOM DIAGNOSIS

EXCESSIVE ABS FUNCTION OPERATION FREQUENCY

Description

INFOID:0000000008462574

Diagnosis Procedure

INFOID:0000000008462575

1.

CHECK START

Check the front and rear brake force distribution using a brake tester. Refer to 

BR-51, "General Specifica-

tions"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Check the brake system.

2.

CHECK FRONT AND REAR AXLE

Make sure that there is no excessive play in the front and rear axles.
• Front: Refer to 

FAX-6, "Inspection"

.

• Rear: Refer to 

RAX-5, "Inspection"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace error-detected parts.

3.

CHECK WHEEL SENSOR AND SENSOR ROTOR

Check the following.
• Wheel sensor installation for damage.
- Front wheel sensor: Refer to 

BRC-98, "FRONT WHEEL SENSOR : Exploded View"

.

- Rear wheel sensor: Refer to 

BRC-99, "REAR WHEEL SENSOR : Exploded View"

.

• Wheel sensor connector connection.
• Wheel sensor harness inspection.
• Sensor rotor installation for damage. 
- Front sensor rotor: Refer to 

BRC-101, "FRONT SENSOR ROTOR : Exploded View"

.

- Rear sensor rotor: Refer to 

BRC-101, "REAR SENSOR ROTOR : Exploded View"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>>

Replace wheel sensor or sensor rotor.

• Front wheel sensor: Refer to 

BRC-98, "FRONT WHEEL SENSOR : Exploded View"

.

• Rear wheel sensor: Refer to 

BRC-99, "REAR WHEEL SENSOR : Exploded View"

.

• Front sensor rotor: Refer to 

BRC-101, "FRONT SENSOR ROTOR : Exploded View"

.

• Rear sensor rotor: Refer to 

BRC-101, "REAR SENSOR ROTOR : Exploded View"

.

4.

CHECK ABS WARNING LAMP DISPLAY

Make sure that the ABS warning lamp is turned off after the ignition switch is turned ON or when driving. 
Is the inspection result normal?

YES

>> Normal

NO

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

Revision: 2012 October

2013 Murano CrossCabriolet

BRC-92

< SYMPTOM DIAGNOSIS >

[WITH VDC]

UNEXPECTED PEDAL REACTION

UNEXPECTED PEDAL REACTION

Description

INFOID:0000000008462576

Diagnosis Procedure

INFOID:0000000008462577

1.

CHECK BRAKE PEDAL, BRAKE BOOSTER, BRAKE MASTER CYLINDER

Check the brake pedal, brake booster, brake master cylinder mounting condition.
• Brake pedal: Refer to 

BR-18, "Exploded View"

.

• Brake booster: Refer to 

BR-28, "Exploded View"

.

• Brake master cylinder: Refer to 

BR-25, "Exploded View"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace error-detected parts.

2.

CHECK BRAKE PEDAL STROKE

Check the brake pedal stroke. Refer to 

BR-7, "Inspection and Adjustment"

.

Is the stroke too large?

YES

>> Bleed air from brake tube and hose. Refer to 

BR-11, "Bleeding Brake System"

.

NO

>> GO TO 3.

3.

CHECK FUNCTION

Disconnect ABS actuator and electric unit (control unit) harness connector to deactivate ABS. Check if braking
force is normal in this condition. Connect connector after inspection.
Is the inspection result normal?

YES

>> Normal

NO

>> Check brake system.

Revision: 2012 October

2013 Murano CrossCabriolet