Content .. 32 33 34 35 ..

Nissan Juke (2014 year). Service Repair Manual - part 34

EXCESSIVE OPERATION FREQUENCY

BRC-125

< SYMPTOM DIAGNOSIS >

[WITH VDC]

BRC

SYMPTOM DIAGNOSIS

EXCESSIVE OPERATION FREQUENCY

Description

INFOID:0000000009752972

VDC function, TCS function, ABS function, EBD function and brake limited slip differential (BLSD) function
operates in excessive operation frequency.

Diagnosis Procedure

INFOID:0000000009752973

CHECK BRAKING FORCE

Check the brake force using a brake tester.

Is the inspection result normal?

YES

>> GO TO 2.

>> Check the brake system.

CHECK FRONT AND REAR AXLE

Check that there is no excessive looseness in front and rear axle.
• Front axle: Refer to

FAX-7, "Inspection"

• Rear axle
- 2WD: Refer to

RAX-6, "Inspection"

- AWD: Refer to

RAX-14, "Inspection"

Is the inspection result normal?

YES

>> GO TO 3.

>> Repair or replace error-detected parts.

CHECK WHEEL SENSOR

Check the wheel sensor.
• Check installation and damage of wheel sensor.
• Check connection of wheel sensor harness connector.
• Check terminal of wheel sensor harness connector.

Is the inspection result normal?

YES

>> GO TO 4.

Repair or replace wheel sensor.

• Front wheel sensor: Refer to

BRC-132, "FRONT WHEEL SENSOR : Removal and Installation"

• Rear wheel sensor: Refer to

BRC-135, "REAR WHEEL SENSOR : Removal and Installation"

CHECK SENSOR ROTOR

Check that there is no looseness, damage or foreign material on sensor rotor.

Is the inspection result normal?

YES

>> GO TO 5.

Repair installation or replace sensor rotor.

• Front sensor rotor: Refer to

BRC-137, "FRONT SENSOR ROTOR : Removal and Installation"

• Rear sensor rotor. Refer to

BRC-137, "REAR SENSOR ROTOR : Removal and Installation"

CHECK WARNING LAMP TURNS OFF

Check that ABS warning lamp, brake warning lamp and VDC warning lamp turn OFF approx. 1 second after
key switch is turned ON and stay in OFF status during driving.

CAUTION:

Brake warning lamp turns ON when parking brake is operated (parking brake switch is ON) or brake
fluid is less than the specified level (brake fluid level switch is ON).

Is the inspection result normal?

YES

>> Normal

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

Revision: 2013 October

2014 JUKE

BRC-126

< SYMPTOM DIAGNOSIS >

[WITH VDC]

UNEXPECTED BRAKE PEDAL REACTION

UNEXPECTED BRAKE PEDAL REACTION

Description

INFOID:0000000009752974

A malfunction of brake pedal feel (height or others) is detected when brake pedal is depressed.

Diagnosis Procedure

INFOID:0000000009752975

CHECK FRONT AND REAR AXLE

Check that there is no excessive looseness in front and rear axle.
• Front axle: Refer to

FAX-7, "Inspection"

• Rear axle
- 2WD: Refer to

RAX-6, "Inspection"

- AWD: Refer to

RAX-14, "Inspection"

Is the inspection result normal?

YES

>> GO TO 2.

>> Repair or replace error-detected parts.

CHECK DISC ROTOR

Check the disc rotor runout.
• Front: Refer to

BR-14, "DISC ROTOR : Inspection and Adjustment"

• Rear: Refer to

BR-16, "DISC ROTOR : Inspection and Adjustment"

Is the inspection result normal?

YES

>> GO TO 3.

Refinish disc rotor.

• Front: Refer to

BR-14, "DISC ROTOR : Inspection and Adjustment"

• Rear: Refer to

BR-16, "DISC ROTOR : Inspection and Adjustment"

CHECK BRAKE FLUID LEAKAGE

Check the fluid leakage.
• Front: Refer to

BR-24, "FRONT : Inspection"

• Rear: Refer to

BR-32, "REAR : Inspection"

Is the inspection result normal?

YES

>> GO TO 4.

>> Repair or replace error-detected parts.

CHECK BRAKE PEDAL

Check the each item of brake pedal. Refer to

BR-7, "Inspection and Adjustment"

Is the inspection result normal?

YES

>> GO TO 5.

>> Adjust each item of brake pedal. Refer to

BR-7, "Inspection and Adjustment"

CHECK BRAKING FORCE

Check the brake force using a brake tester.

Is the inspection result normal?

YES

>> GO TO 6.

>> Check the each components of brake system.

CHECK BRAKE PERFORMANCE

Disconnect ABS actuator and electric unit (control unit) harness connector so that ABS does not operate.
Check that brake force is normal in this condition. Connect harness connectors after checking.

Is the inspection result normal?

YES

>> Normal

>> Check the each components of brake system.

Revision: 2013 October

2014 JUKE

THE BRAKING DISTANCE IS LONG

BRC-127

< SYMPTOM DIAGNOSIS >

[WITH VDC]

BRC

THE BRAKING DISTANCE IS LONG

Description

INFOID:0000000009752976

Brake stopping distance is long when ABS function is operated.

Diagnosis Procedure

INFOID:0000000009752977

CAUTION:

Brake stopping distance on slippery road like rough road, gravel road or snowy road may become
longer when ABS is operated than when ABS is not operated.

CHECK BRAKING FORCE

Check the brake force using a brake tester.

Is the inspection result normal?

YES

>> GO TO 2.

>> Check the each components of brake system.

CHECK BRAKE PERFORMANCE

Disconnect ABS actuator and electric unit (control unit) harness connector so that ABS does not operate.
Check the brake stopping distance in this condition. Connect harness connectors after checking.

Is the inspection result normal?

YES

>> Normal

>> Check the each components of brake system.

Revision: 2013 October

2014 JUKE

BRC-128

< SYMPTOM DIAGNOSIS >

[WITH VDC]

DOES NOT OPERATE

DOES NOT OPERATE

Description

INFOID:0000000009752978

VDC function, TCS function, ABS function, EBD function and brake limited slip differential (BLSD) function
does not operate.

Diagnosis Procedure

INFOID:0000000009752979

CAUTION:

• VDC function, TCS function, ABS function, EBD function and brake limited slip differential (BLSD)

function never operate when the vehicle speed is 10 km/h (6.2 MPH) or less.

• VDC function and TCS function never operate when VDC OFF switch is operated (when VDC OFF

indicator lamp turns ON).

CHECK WARNING LAMP

Check that ABS warning lamp, brake warning lamp and VDC warning lamp turn ON and turn OFF approx. 1
second after key switch is turned ON. Check that ABS warning lamp, brake warning lamp and VDC warning
lamp and stay in OFF status during driving.

CAUTION:

Brake warning lamp turns ON when parking brake is operated (parking brake switch is ON) or brake
fluid is less than the specified level (brake fluid level switch is ON).
Is the inspection result normal?

YES

>> Normal

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

Revision: 2013 October

2014 JUKE

BRAKE PEDAL VIBRATION OR OPERATION SOUND OCCURS

BRC-129

< SYMPTOM DIAGNOSIS >

[WITH VDC]

BRC

BRAKE PEDAL VIBRATION OR OPERATION SOUND OCCURS

Description

INFOID:0000000009752980

• Brake pedal vibrates and motor sound from ABS actuator and electric unit (control unit) occurs, when the

engine starts.

• Brake pedal vibrates during braking.

CAUTION:

Vibration may be felt during brake pedal is lightly depressed (just placing a foot on it) in the following
conditions. This is normal.
• When shifting gears
• When driving on slippery road
• During cornering at high speed
• When passing over bumps or grooves [Approx. 50 mm (1.97 in) or more]
• When pulling away just after starting engine [at approx. 10 km/h (6.2 MPH) or higher]

Diagnosis Procedure

INFOID:0000000009752981

SYMPTOM CHECK 1

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

YES

>> GO TO 2.

>> Check brake pedal. Refer to

BR-19, "Inspection and Adjustment"

SYMPTOM CHECK 2

Check that motor noise from ABS actuator and electric unit (control unit) occurs when the engine starts.

Does the operation sound occur?

YES

>> GO TO 3.

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

SYMPTOM CHECK 3

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

Does the symptom occur?

YES

>> Check that radio (including wiring), antenna and antenna lead-in wires are not located near ABS

actuator and electric unit (control unit). Move them if they are located near ABS actuator and elec-
tric unit (control unit).

>> Normal

Revision: 2013 October

2014 JUKE

BRC-130

< SYMPTOM DIAGNOSIS >

[WITH VDC]

VEHICLE JERKS DURING

VEHICLE JERKS DURING

Description

INFOID:0000000009752982

The vehicle jerks when VDC function, TCS function, ABS function, EBD function or brake limited slip differen-
tial (BLSD) function operates.

Diagnosis Procedure

INFOID:0000000009752983

CHECK SYMPTOM

Check that the vehicle jerks when VDC function, TCS function, ABS function, EBD function or brake limited
slip differential (BLSD) function operates.

Is the inspection result normal?

YES

>> Normal

>> GO TO 2.

PERFORM SELF-DIAGNOSIS

With CONSULT

Perform self-diagnosis for “ABS”.
Is any DTC detected?

YES

>> Check the DTC. Refer to

BRC-50, "DTC Index"

>> GO TO 3.

CHECK CONNECTOR

With CONSULT

Turn the ignition switch OFF.

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

Check connector terminal for deformation, disconnection and looseness.

Connect harness connector and perform self-diagnosis for “ABS” again.

Is the inspection result normal?

YES

>> GO TO 4.

>> Poor connection of connector terminal. Repair or replace connector terminal.

CHECK ECM AND TCM SELF-DIAGNOSIS RESULTS

With CONSULT

Perform self-diagnosis for “ENGINE” and “TRANSMISSION” (for CVT models).

Is any DTC detected?

YES

>> Check the DTC.

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

BRC-138, "Removal and Installa-

tion"

Revision: 2013 October

2014 JUKE

NORMAL OPERATING CONDITION

BRC-131

< SYMPTOM DIAGNOSIS >

[WITH VDC]

BRC

NORMAL OPERATING CONDITION

Description

INFOID:0000000009752984

Symptom

Result

Brake pedal slightly vibrates and operation sound (motor sound and sound from suspen-
sion) occurs when VDC function, TCS function, ABS function, EBD function or brake limited
differential (BLSD) function operates.

This is not a malfunction, The symptom
occurs VDC function, TCS function, ABS
function, EBD function and brake limited
differential (BLSD) function that are nor-
mally operated.

Brake stopping distance may become longer than models without ABS function depending
on the road conditions, when ABS function is operated on slippery road like rough road,
gravel road or snowy road.

Brake pedal vibrates and operation sound occurs during sudden acceleration and corner-
ing, when VDC function, TCS function or brake limited slip differential (BLSD) function is
operated.

Brake pedal vibrates and motor sound from the engine room occurs, when the engine starts
or the vehicle starts just after starting the engine.

This is not a malfunction, because it is
caused by operation check of ABS actua-
tor and electric unit (control unit).

Acceleration may be felt insufficient depending on the road conditions.

This is not a malfunction, because it is
caused by TCS function that puts the
highest priority to obtain the optimum
traction (stability).

TCS function may operate momentarily, while driving on a road where friction coefficient
varies, or when downshifting, or fully depressing accelerator pedal.

ABS warning lamp and VDC OFF indicator lamp may turn ON, when the vehicle is on a ro-
tating turntable or is given a strong shaking or large vibrations on a ship while the engine is
running.

In this case, restart the engine on a nor-
mal road. If the normal condition is re-
stored, there is no malfunction. In that
case, erase “ABS” self-diagnosis result
memory with CONSULT.

VDC warning lamp may turn ON and VDC function, TCS function and brake limited slip dif-
ferential (BLSD) function may not normally operate, when driving on a special road the is
extremely slanted (bank in a circuit course).

A malfunction in yaw rate/side/decel G sensor system may be detected when the vehicle
sharply turns during a spin turn, acceleration turn or drift driving while VDC function, TCS
function and brake limited slip differential (BLSD) function are OFF (VDC OFF switch is
pressed and VDC OFF indicator lamp is in ON status).

The vehicle speed does not increase, when the accelerator pedal is depressed while the
vehicle is on a 2-wheel chassis dynamometer for speedometer check.

This is not a malfunction. (When checking
the vehicle on a chassis dynamometer,
operate VDC OFF switch so that TCS
function is OFF.)

Revision: 2013 October

2014 JUKE

BRC-132

< REMOVAL AND INSTALLATION >

[WITH VDC]

WHEEL SENSOR

REMOVAL AND INSTALLATION

WHEEL SENSOR

FRONT WHEEL SENSOR

FRONT WHEEL SENSOR : Exploded View

INFOID:0000000009752985

NOTE:
Front RH wheel sensor is symmetrically opposite of LH.

FRONT WHEEL SENSOR : Removal and Installation

INFOID:0000000009752986

REMOVAL

Remove tires.

Remove the fender protector (front). Refer to

EXT-27, "Removal and Installation"

Remove front wheel sensor from steering knuckle.

CAUTION:

Never rotate and never pull front wheel sensor as much as possible, when pulling out.

Remove front wheel sensor harness from the vehicle.

CAUTION:

Never twist or pull front wheel sensor harness, when removing.

INSTALLATION

Note the following, and install in the reverse order of the removal.

Front LH wheel sensor

Front LH wheel sensor harness con-
nector

: Vehicle front

: N·m (kg-m, in-lb)

JPFIC0191GB

Revision: 2013 October

2014 JUKE

WHEEL SENSOR

BRC-133

< REMOVAL AND INSTALLATION >

[WITH VDC]

BRC

• Check that there is no foreign material like iron powder or damage on inner surface of front wheel sensor

mounting hole of steering knuckle and sensor rotor. Install after cleaning when there are foreign material like
iron powder, or replace when there is a malfunction.

• Never twist front wheel sensor harness when installing front wheel

sensor. Check that grommet (2) is fully inserted to bracket (1).
Check that front wheel sensor harness is not twisted after installa-
tion.

REAR WHEEL SENSOR

REAR WHEEL SENSOR : Exploded View

INFOID:0000000009752987

2WD

Left side

JPFIC0209ZZ

JPFIC0192GB

Rear LH wheel sensor

Rear LH wheel sensor harness con-
nector

: Vehicle front

: N·m (kg-m, in-lb)

Revision: 2013 October

2014 JUKE

BRC-134

< REMOVAL AND INSTALLATION >

[WITH VDC]

WHEEL SENSOR

Right side

AWD

JPFIC0218GB

Rear RH wheel sensor

Rear RH wheel sensor harness con-
nector

: Vehicle front

: N·m (kg-m, in-lb)

Revision: 2013 October

2014 JUKE

WHEEL SENSOR

BRC-135

< REMOVAL AND INSTALLATION >

[WITH VDC]

BRC

NOTE:
Rear RH wheel sensor is symmetrically opposite of LH.

REAR WHEEL SENSOR : Removal and Installation

INFOID:0000000009752988

REMOVAL

Remove rear wheel sensor from wheel hub and bearing assembly (2WD).

CAUTION:

Never rotate or pull rear wheel sensor as much as possible, when pulling out.

Remove rear wheel sensor from axle housing (AWD).

CAUTION:

Never rotate or pull rear wheel sensor as much as possible, when pulling out.

Remove rear wheel sensor harness from the vehicle.

CAUTION:

Never twist and never pull rear wheel sensor harness, when removing.

INSTALLATION

Note the following, and install in the reverse order of the removal.
• Check that there is no foreign material like iron powder or damage on inner surface of rear wheel sensor

mounting hole of wheel hub and bearing assembly and sensor rotor. Install after cleaning when there are for-
eign material like iron powder, or replace when there is a malfunction.

Rear LH wheel sensor

Rear LH wheel sensor harness con-
nector

: Vehicle front

: N·m (kg-m, in-lb)

JSFIA0525GB

Revision: 2013 October

2014 JUKE

BRC-136

< REMOVAL AND INSTALLATION >

[WITH VDC]

WHEEL SENSOR

• Never twist rear wheel sensor harness when installing rear wheel

sensor. Check that grommet (2) is fully inserted to bracket (1).
Check that rear wheel sensor harness is not twisted after installa-
tion.

CAUTION:

Check that the identification line (A) of the rear wheel sensor
is faced upward.

JPFIC0209ZZ

JPFIC0198ZZ

Revision: 2013 October

2014 JUKE

SENSOR ROTOR

BRC-137

< REMOVAL AND INSTALLATION >

[WITH VDC]

BRC

SENSOR ROTOR

FRONT SENSOR ROTOR

FRONT SENSOR ROTOR : Removal and Installation

INFOID:0000000009752989

REMOVAL

Replace wheel hub as an assembly when replacing because sensor rotor cannot be disassembled. Refer to

FAX-9, "Removal and Installation"

INSTALLATION

Replace wheel hub as an assembly when replacing because sensor rotor cannot be disassembled. Refer to

FAX-9, "Removal and Installation"

REAR SENSOR ROTOR

REAR SENSOR ROTOR : Removal and Installation

INFOID:0000000009752990

REMOVAL

2WD

Replace wheel hub as an assembly when replacing because sensor rotor cannot be disassembled. Refer to

RAX-7, "Removal and Installation"

AWD

Remove drive shaft. Refer to

RAX-19, "Removal and Installation"

Remove sensor rotor from drive shaft. Refer to

RAX-20, "WHEEL SIDE : Disassembly and Assembly"

INSTALLATION

Note the following, and install in the reverse order of the removal.
• Never reuse sensor rotor. (AWD)

Revision: 2013 October

2014 JUKE

BRC-138

< REMOVAL AND INSTALLATION >

[WITH VDC]

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

Exploded View

INFOID:0000000009752991

Removal and Installation

INFOID:0000000009752992

REMOVAL

Disconnect battery cable from negative terminal.

Drain brake fluid. Refer to

BR-10, "Draining"

Remove bracket A.

ABS actuator and electric unit (con-
trol unit)

Bracket A

Bracket B

ABS actuator and electric unit (con-
trol unit) harness connector

To front LH caliper

To rear RH caliper

To rear LH caliper

To front RH caliper

To master cylinder secondary side

To master cylinder primary side

: Vehicle front

: N·m (kg-m, ft-lb)

: N·m (kg-m, in-lb)

JSFIA0655GB

Revision: 2013 October

2014 JUKE

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

BRC-139

< REMOVAL AND INSTALLATION >

[WITH VDC]

BRC

Disconnect ABS actuator and electric unit (control unit) harness
connector (1), follow the procedure described below.

Push the pawl (A).

Move the lever (B) in the direction (C) until locked.

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

Loosen flare nut of brake tube using a flare nut wrench, and then
remove brake tube from ABS actuator and electric unit (control
unit). Refer to

BR-21, "FRONT : Exploded View"

Remove ABS actuator and electric unit (control unit) and bracket
B.

CAUTION:

• Never remove and never install ABS actuator and electric unit (control unit) by holding harness

connector.

• Be careful not to drop ABS actuator and electric unit (control unit) and apply excessive impact to

it.

Remove bracket B and bushing from ABS actuator and electric unit (control unit).

INSTALLATION

Note the following, and install in the reverse order of removal.
• When replacing with a new ABS actuator and electric unit (control unit), never remove the protector of the

brake tube mounting hole until right before the brake tube is installed.

• When installing brake tube, tighten to the specified torque using a crowfoot and torque wrench so that flare

nut and brake tube are not damaged. Refer to

BR-21, "FRONT : Exploded View"

• Never remove and install ABS actuator and electric unit (control unit) by holding actuator harness.
• Bleed air from brake piping after installation. Refer to

BR-11, "Bleeding Brake System"

• Never apply excessive impact to actuator, such as by dropping it.
• After installing the ABS actuator and electric unit (control unit) har-

ness connector (1), move the lever (A) in the direction (B) to
secure the locking.

• Perform steering angle sensor neutral position adjustment when

ABS actuator and electric unit (control unit) is replaced. Refer to

BRC-62, "Work Procedure"

JPFIC0194ZZ

JPFIC0195ZZ

Revision: 2013 October

2014 JUKE

BRC-140

< REMOVAL AND INSTALLATION >

[WITH VDC]

YAW RATE/SIDE/DECEL G SENSOR

YAW RATE/SIDE/DECEL G SENSOR

Exploded View

INFOID:0000000009752993

Removal and Installation

INFOID:0000000009752994

REMOVAL

CAUTION:

Never drop or strike yaw rate/side/decel G sensor, because it has little endurance to impact. Never use
a pneumatic tool.

Remove front seat (right side). Refer to

SE-20, "Removal and Installation"

Remove floor carpet. Refer to

INT-24, "Removal and Installation"

Disconnect yaw rate/side/decel G sensor harness connector.

Remove yaw rate/side/decel G sensor.

INSTALLATION

Note the following, and install in the reverse order of removal.
• Never drop or strike yaw rate/transverse/decel G sensor, because it has little endurance to impact. Never

use a power tool.

Yaw rate/side/decel G sensor

Yaw rate/side/decel G sensor har-
ness connector

Bracket

: Vehicle front

: N·m (kg-m, in-lb)

JSFIA0544GB

Revision: 2013 October

2014 JUKE

Content .. 32 33 34 35 ..