Murano Cross Cabriolet Z51 (2011 year). Manual - part 14

 

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Murano Cross Cabriolet Z51 (2011 year). Manual - part 14

 

 

POWER SUPPLY AND GROUND CIRCUIT

BRC-81

< DTC/CIRCUIT DIAGNOSIS >

[WITH VDC]

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POWER SUPPLY AND GROUND CIRCUIT

Diagnosis Procedure

INFOID:0000000006941614

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 2.

NO

>> Repair or replace error-detected parts.

2.

CHECK ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) 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:

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 3.

NO

>> Repair or replace error-detected parts.

3.

CHECK ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) GROUND

1.

Turn the ignition switch OFF.

2.

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

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)

—

Voltage

(Approx.)

Connector

Terminal

E36

1

Ground

Battery voltage

ABS actuator and electric unit 

(control unit)

—

Voltage

(Approx.)

Connector

Terminal

E36

1

Ground

Battery voltage

Revision: 2012 March

2011 Murano CrossCabriolet

BRC-82

< DTC/CIRCUIT DIAGNOSIS >

[WITH VDC]

POWER SUPPLY AND GROUND CIRCUIT

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Repair or replace error-detected parts.

ABS actuator and electric unit 

(control unit)

—

Continuity

Connector

Terminal

E36

13

Ground

Existed

26

Revision: 2012 March

2011 Murano CrossCabriolet

PARKING BRAKE SWITCH

BRC-83

< DTC/CIRCUIT DIAGNOSIS >

[WITH VDC]

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PARKING BRAKE SWITCH

Component Function Check

INFOID:0000000006941616

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:0000000006941617

1.

CHECK PARKING BRAKE SWITCH

Check 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 combination meter. Refer to 

MWI-21, "CONSULT Function"

.

3.

CHECK PARKING BRAKE SWITCH CIRCUIT

1.

Turn 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:0000000006941618

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 harness connector 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 March

2011 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 March

2011 Murano CrossCabriolet

VDC OFF SWITCH

BRC-85

< DTC/CIRCUIT DIAGNOSIS >

[WITH VDC]

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VDC OFF SWITCH

Component Function Check

INFOID:0000000006941620

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:0000000006941621

1.

CHECK VDC OFF SWITCH

Check 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 March

2011 Murano CrossCabriolet

BRC-86

< DTC/CIRCUIT DIAGNOSIS >

[WITH VDC]

VDC OFF SWITCH

Component Inspection

INFOID:0000000006941622

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 harness 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 March

2011 Murano CrossCabriolet

ABS WARNING LAMP

BRC-87

< DTC/CIRCUIT DIAGNOSIS >

[WITH VDC]

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ABS WARNING LAMP

Component Function Check

INFOID:0000000006941624

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:0000000006941625

1.

CHECK SELF-DIAGNOSIS

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

YES

>> Check combination meter. Refer to 

MWI-21, "CONSULT Function"

.

NO

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

Revision: 2012 March

2011 Murano CrossCabriolet

BRC-88

< DTC/CIRCUIT DIAGNOSIS >

[WITH VDC]

BRAKE WARNING LAMP

BRAKE WARNING LAMP

Component Function Check

INFOID:0000000006941628

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 parking brake switch. Refer to 

BRC-83, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000006941629

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 parking brake switch. Refer to 

BRC-83, "Diagnosis Procedure"

.

2.

CHECK SELF-DIAGNOSIS

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

YES

>> Check combination meter. Refer to 

MWI-21, "CONSULT Function"

.

NO

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

Revision: 2012 March

2011 Murano CrossCabriolet

VDC OFF INDICATOR LAMP

BRC-89

< DTC/CIRCUIT DIAGNOSIS >

[WITH VDC]

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VDC OFF INDICATOR LAMP

Component Function Check

INFOID:0000000006941632

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-89, "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 VDC OFF switch. Refer to 

BRC-85, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000006941633

1.

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.

NO

>> Check VDC OFF switch. Refer to 

BRC-85, "Diagnosis Procedure"

.

2.

CHECK SELF-DIAGNOSIS

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

YES

>> Check combination meter. Refer to 

MWI-21, "CONSULT Function"

.

NO

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

Revision: 2012 March

2011 Murano CrossCabriolet

BRC-90

< DTC/CIRCUIT DIAGNOSIS >

[WITH VDC]

SLIP INDICATOR LAMP

SLIP INDICATOR LAMP

Component Function Check

INFOID:0000000006941635

1.

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

NO

>> Proceed to diagnosis procedure. Refer to 

BRC-90, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000006941636

1.

CHECK SELF-DIAGNOSIS

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

YES

>> Check combination meter. Refer to 

MWI-21, "CONSULT Function"

.

NO

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

Revision: 2012 March

2011 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:0000000007227896

Diagnosis Procedure

INFOID:0000000006941641

1.

CHECK START

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

BR-45, "General Specifications"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Check 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-100, "FRONT SENSOR ROTOR : Exploded View"

.

- Rear sensor rotor: Refer to 

BRC-100, "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-100, "FRONT SENSOR ROTOR : Exploded View"

.

• Rear sensor rotor: Refer to 

BRC-100, "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 March

2011 Murano CrossCabriolet

BRC-92

< SYMPTOM DIAGNOSIS >

[WITH VDC]

UNEXPECTED PEDAL REACTION

UNEXPECTED PEDAL REACTION

Description

INFOID:0000000007227899

Diagnosis Procedure

INFOID:0000000006941642

1.

CHECK BRAKE PEDAL, BRAKE BOOSTER, BRAKE MASTER CYLINDER

Check 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 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) 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 March

2011 Murano CrossCabriolet

THE BRAKING DISTANCE IS LONG

BRC-93

< SYMPTOM DIAGNOSIS >

[WITH VDC]

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THE BRAKING DISTANCE IS LONG

Description

INFOID:0000000007227900

Diagnosis Procedure

INFOID:0000000006941643

CAUTION:

The stopping distance on slippery road surfaces might be longer with the ABS operating than when
the ABS is not operating.

1.

CHECK FUNCTION

Turn the ignition switch OFF and disconnect ABS actuator and electric unit (control unit) harness connector to
deactivate ABS. In this condition, check stopping distance. After inspection, connect connector.

Is the inspection result normal?

YES

>> Normal

NO

>> Check brake system.

Revision: 2012 March

2011 Murano CrossCabriolet

BRC-94

< SYMPTOM DIAGNOSIS >

[WITH VDC]

ABS FUNCTION DOES NOT OPERATE

ABS FUNCTION DOES NOT OPERATE

Description

INFOID:0000000007227901

Diagnosis Procedure

INFOID:0000000006941644

CAUTION:

ABS does not operate when speed is 10 km/h (6 MPH) or lower.

1.

CHECK ABS WARNING LAMP DISPLAY

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

YES

>> Normal

NO

>> Perform self-diagnosis.

Revision: 2012 March

2011 Murano CrossCabriolet

PEDAL VIBRATION OR ABS OPERATION SOUND OCCURS

BRC-95

< SYMPTOM DIAGNOSIS >

[WITH VDC]

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PEDAL VIBRATION OR ABS OPERATION SOUND OCCURS

Description

INFOID:0000000007227902

Diagnosis Procedure

INFOID:0000000006941645

CAUTION:

Under the following conditions, ABS is activated and vibration is felt when brake pedal is lightly
depressed (just place a foot on it).However, this is normal.
• When shifting gears
• When driving on slippery road
• During cornering at high speed
• When passing over bumps or grooves [at approximately 50 mm (1.97 in) or more]
• When pulling away just after starting engine [at approximately 10 km/h (6 MPH) or higher]

1.

SYMPTOM CHECK 1

Check that there are pedal vibrations when the engine is started.
Do vibrations occur?

YES

>> GO TO 2.

NO

>> Inspect the brake pedal. Refer to 

BR-19, "Inspection and Adjustment"

.

2.

SYMPTOM CHECK 2

Check that there are ABS operation noises when the engine is started.

Do the operation noises occur?

YES

>> GO TO 3.

NO

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

3.

SYMPTOM CHECK 3

Check symptoms when electrical component (headlamps, etc.) switches are operated.

Do symptoms occur?

YES

>> Check if there is a radio, antenna, antenna lead wire, or wiring close to the control unit. If there is,

move it farther away.

NO

>> Normal

Revision: 2012 March

2011 Murano CrossCabriolet

BRC-96

< SYMPTOM DIAGNOSIS >

[WITH VDC]

VEHICLE JERKS DURING VDC/TCS/ABS CONTROL

VEHICLE JERKS DURING VDC/TCS/ABS CONTROL

Description

INFOID:0000000007227903

Diagnosis Procedure

INFOID:0000000006941646

1.

SYMPTOM CHECK

Check if the vehicle jerks during VDC/TCS/ABS control.

Is the inspection result normal?

YES

>> Normal.

NO

>> GO TO 2.

2.

CHECK SELF-DIAGNOSIS RESULTS

Perform self-diagnosis for “ABS” with CONSULT.
Are self-diagnosis results indicated?

YES

>> Check corresponding items, make repairs, and perform self-diagnosis for “ABS” with CONSULT.

NO

>> GO TO 3.

3.

CHECK CONNECTOR

1.

Turn the ignition switch OFF.

2.

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

3.

Check terminal for deformation, disconnection, looseness, etc.

4.

Securely connect connectors and perform self-diagnosis for “ABS” with CONSULT.

Are self-diagnosis results indicated?

YES

>> If poor contact, damage, open or short circuit of connector terminal is found, repair or replace.

NO

>> GO TO 4.

4.

CHECK ECM AND TCM SELF-DIAGNOSIS RESULTS

Perform self-diagnosis for “ENGINE” and “TRANSMISSION” with CONSULT.

Are self-diagnosis results indicated?

YES

>> Check the corresponding items.

NO

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

BRC-101, "Exploded View"

.

Revision: 2012 March

2011 Murano CrossCabriolet

 

 

 

 

 

 

 

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