Juke F15 (2012 year). Service Repair Manual — part 32

STOP LAMP SWITCH

BRC-69

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT ESP]

C

D

E

G

H

I

J

K

L

M

A

B

BRC

N

O

P

Is the inspection result normal?

YES

>> INSPECTION END

NO

>>

Replace stop lamp switch.

• LHD: Refer to

BR-21, "Removal and Installation"

.

• RHD: Refer to

BR-89, "Removal and Installation"

.

Stop lamp switch

Condition

Continuity

Terminal

1

−

2

When stop lamp switch is released
(When brake pedal is depressed)

Existed

When stop lamp switch is pressed
(When brake pedal is released)

Not existed

BRC-70

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT ESP]

PARKING BRAKE SWITCH

PARKING BRAKE SWITCH

Component Function Check

INFOID:0000000006600982

1.

CHECK PARKING BRAKE SWITCH OPERATION

Operate the parking brake lever. 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

BRC-70, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000006600983

1.

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 continuity between parking brake switch harness connector and combination meter harness con-
nector.

5.

Check continuity between parking brake switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace error-detected parts.

2.

CHECK PARKING BRAKE SWITCH

Check the parking brake switch. Refer to

BRC-70, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Replace parking brake switch. Refer to

PB-5, "Removal and Installation"

.

3.

CHECK COMBINATION METER

Check combination meter. Refer to

MWI-23, "CONSULT-III Function"

.

Is the inspection result normal?

YES

>> Check each pin terminals for damage or loose connection with harness connector. If any items

are damaged, repair or replace error-detected parts.

NO

>> Repair or replace combination meter. Refer to

MWI-69, "Removal and Installation"

.

Component Inspection

INFOID:0000000006600984

1.

CHECK PARKING BRAKE SWITCH

1.

Turn the ignition switch OFF.

2.

Disconnect parking brake switch harness connector.

3.

Check continuity between parking brake switch harness connector.

Parking brake switch

Combination meter

Continuity

Connector

Terminal

Connector

Terminal

M31

1

M34

10

Existed

Parking brake switch

—

Continuity

Connector

Terminal

M31

1

Ground

Not existed

PARKING BRAKE SWITCH

BRC-71

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT ESP]

C

D

E

G

H

I

J

K

L

M

A

B

BRC

N

O

P

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace parking brake switch. Refer to

PB-5, "Removal and Installation"

.

Parking brake switch

—

Condition

Continuity

Terminal

When the parking brake switch is operated.

Existed

1

Ground

When the parking brake switch is not operated.

Not existed

BRC-72

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT ESP]

BRAKE FLUID LEVEL SWITCH

BRAKE FLUID LEVEL SWITCH

Component Function Check

INFOID:0000000006600985

1.

CHECK BRAKE FLUID LEVEL SWITCH OPERATION

When the brake fluid is full or empty. 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

BRC-72, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000006600986

1.

CHECK BRAKE FLUID LEVEL SWITCH CIRCUIT

1.

Turn the ignition switch OFF.

2.

Disconnect brake fluid level switch harness connector.

3.

Disconnect combination meter harness connector.

4.

Check continuity between brake fluid level switch harness connector and combination meter harness con-
nector.

5.

Check continuity between brake fluid level switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace error-detected parts.

2.

CHECK BRAKE FLUID LEVEL SWITCH GROUND CIRCUIT

Check continuity between brake fluid level switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace error-detected parts.

3.

CHECK BRAKE FLUID LEVEL SWITCH

Check brake fluid level switch. Refer to

BRC-73, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>>

Replace reservoir tank.

• LHD: Refer to

BR-44, "Disassembly and Assembly"

.

• RHD: Refer to

BR-109, "Disassembly and Assembly"

.

4.

CHECK COMBINATION METER

Check combination meter. Refer to

MWI-23, "CONSULT-III Function"

.

Is the inspection result normal?

Brake fluid level switch

Combination meter

Continuity

Connector

Terminal

Connector

Terminal

E42

1

M34

11

Existed

Brake fluid level switch

—

Continuity

Connector

Terminal

E42

1

Ground

Not existed

Brake fluid level switch

—

Continuity

Connector

Terminal

E42

2

Ground

Existed

BRAKE FLUID LEVEL SWITCH

BRC-73

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT ESP]

C

D

E

G

H

I

J

K

L

M

A

B

BRC

N

O

P

YES

>> Check each pin terminals for damage or loose connection with harness connector. If any items

are damaged, repair or replace error-detected parts.

NO

>> Repair or replace combination meter. Refer to

MWI-69, "Removal and Installation"

.

Component Inspection

INFOID:0000000006600987

1.

CHECK BRAKE FLUID LEVEL SWITCH

1.

Turn the ignition switch OFF.

2.

Disconnect brake fluid level switch harness connector.

3.

Check continuity between brake fluid level switch harness connector.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>>

Replace reservoir tank.

• LHD: Refer to

BR-44, "Disassembly and Assembly"

.

• RHD: Refer to

BR-109, "Disassembly and Assembly"

.

Brake fluid level switch

Condition

Continuity

Terminal

1

−

2

When brake fluid is full in the reservoir tank.

Not existed

When brake fluid is empty in the reservoir tank.

Existed

BRC-74

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT ESP]

ABS WARNING LAMP

ABS WARNING LAMP

Component Function Check

INFOID:0000000006600990

1.

CHECK ABS WARNING LAMP FUNCTION

Check that ABS warning lamp in combination meter turns ON for approx. 1 second after ignition switch is
turned ON.

CAUTION:

Never start engine.
Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Proceed to

BRC-74, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000006600991

1.

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

CUIT

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

BRC-64, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace error-detected parts.

2.

PERFORM SELF-DIAGNOSIS

With CONSULT-III.

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

YES

>> Check the DTC. Refer to

BRC-31, "DTC Index"

.

NO

>> GO TO 3.

3.

CHECK ABS WARNING LAMP SIGNAL

With CONSULT-III.

1.

Select “ABS”, “DATA MONITOR” and “ABS WARN LAMP” according to this order.

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

>> Check combination meter. Refer to

MWI-23, "CONSULT-III Function"

.

NO

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

MWI-69, "Removal and Installa-

tion"

.

BRAKE WARNING LAMP

BRC-75

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT ESP]

C

D

E

G

H

I

J

K

L

M

A

B

BRC

N

O

P

BRAKE WARNING LAMP

Component Function Check

INFOID:0000000006600993

1.

CHECK BRAKE WARNING LAMP FUNCTION (1)

Check that brake warning lamp in combination meter turns ON for approx. 1 second after ignition switch is
turned ON.

CAUTION:

Never start engine.
Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Proceed to

BRC-70, "Diagnosis Procedure"

.

2.

CHECK BRAKE WARNING LAMP FUNCTION (2)

Check that brake warning lamp in combination meter turns ON/OFF when parking brake is operated.
NOTE:
Brake warning lamp turns ON when parking brake is operated (when parking brake switch is ON).

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Check parking brake switch system. Refer to

BRC-70, "Diagnosis Procedure"

.

3.

CHECK BRAKE WARNING LAMP FUNCTION (3)

Check that brake warning lamp in combination meter turns ON/OFF when brake fluid level switch is operated
while brake fluid level in reservoir tank is with the specified level.
NOTE:
Brake warning lamp turns ON when brake fluid is less than the specified level (when brake fluid level switch is
ON).

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Check brake fluid level switch system. Refer to

BRC-70, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000006600994

1.

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

CUIT

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

BRC-64, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace error-detected parts.

2.

PERFORM THE SELF-DIAGNOSIS

With CONSULT-III.

Perform self-diagnosis for “ABS”.

Is any DTC detected?

YES

>> Check the DTC. Refer to

BRC-31, "DTC Index"

.

NO

>> GO TO 3.

3.

CHECK COMBINATION METER

Check combination meter. Refer to

MWI-23, "CONSULT-III Function"

.

Is the inspection result normal?

YES

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

BRC-90, "Removal and Installa-

tion"

.

NO

>> Repair or replace combination meter. Refer to

MWI-69, "Removal and Installation"

.

BRC-76

< SYMPTOM DIAGNOSIS >

[WITHOUT ESP]

EXCESSIVE OPERATION FREQUENCY

SYMPTOM DIAGNOSIS

EXCESSIVE OPERATION FREQUENCY

Description

INFOID:0000000006601246

ABS function and EBD function operates in excessive operation frequency.

Diagnosis Procedure

INFOID:0000000006601247

1.

CHECK BRAKING FORCE

Check brake force using a brake tester.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Check brake system.

2.

CHECK FRONT AND REAR AXLE

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

FAX-41, "Inspection"

.

• Rear axle: Refer to

RAX-4, "Inspection"

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace error-detected parts.

3.

CHECK WHEEL SENSOR

Check 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.

NO

>>

Repair or replace wheel sensor.

• Front wheel sensor: Refer to

BRC-84, "FRONT WHEEL SENSOR : Removal and Installation"

.

• Rear wheel sensor: Refer to

BRC-86, "REAR WHEEL SENSOR : Removal and Installation"

.

4.

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.

NO

>>

Repair installation or replace sensor rotor.

• Front sensor rotor: Refer to

BRC-88, "FRONT SENSOR ROTOR : Removal and Installation"

.

• Rear sensor rotor. Refer to

BRC-86, "REAR WHEEL SENSOR : Removal and Installation"

.

5.

CHECK WARNING LAMP TURNS OFF

Check that ABS warning lamp and brake 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

NO

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

UNEXPECTED BRAKE PEDAL REACTION

BRC-77

< SYMPTOM DIAGNOSIS >

[WITHOUT ESP]

C

D

E

G

H

I

J

K

L

M

A

B

BRC

N

O

P

UNEXPECTED BRAKE PEDAL REACTION

Description

INFOID:0000000006601248

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

Diagnosis Procedure

INFOID:0000000006601249

1.

CHECK FRONT AND REAR AXLE

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

FAX-41, "Inspection"

.

• Rear axle: Refer to

RAX-4, "Inspection"

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace error-detected parts.

2.

CHECK DISC ROTOR

Check disc rotor runout.
• Front
- LHD: Refer to

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

.

- RHD: Refer to

BR-84, "DISC ROTOR : Inspection and Adjustment"

.

• Rear
- LHD: Refer to

BR-18, "DISC ROTOR : Inspection and Adjustment"

.

- RHD: Refer to

BR-86, "DISC ROTOR : Inspection and Adjustment"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>>

Refinish disc rotor.

• Front
- LHD: Refer to

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

.

- RHD: Refer to

BR-84, "DISC ROTOR : Inspection and Adjustment"

.

• Rear
- LHD: Refer to

BR-18, "DISC ROTOR : Inspection and Adjustment"

.

- RHD: Refer to

BR-86, "DISC ROTOR : Inspection and Adjustment"

.

3.

CHECK BRAKE FLUID LEACKAGE

Check fluid leakage.
• Front
- LHD: Refer to

BR-30, "FRONT : Inspection"

.

- RHD: Refer to

BR-97, "FRONT : Inspection"

.

• Rear
- LHD: Refer to

BR-39, "REAR : Inspection"

.

- RHD: Refer to

BR-105, "REAR : Inspection"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace error-detected parts.

4.

CHECK BRAKE PEDAL

Check each item of brake pedal.
• LHD: Refer to

BR-9, "Inspection and Adjustment"

.

• RHD: Refer to

BR-77, "Inspection and Adjustment"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>>

Adjust each item of brake pedal.

• LHD: Refer to

BR-9, "Inspection and Adjustment"

.

• RHD: Refer to

BR-77, "Inspection and Adjustment"

.

5.

CHECK BRAKING FORCE

Check brake force using a brake tester.

BRC-78

< SYMPTOM DIAGNOSIS >

[WITHOUT ESP]

UNEXPECTED BRAKE PEDAL REACTION

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Check each components of brake system.

6.

CHECK BRAKE PERFORMANCE

Disconnect ABS actuator and electric unit (control unit) 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

NO

>> Check each components of brake system.

THE BRAKING DISTANCE IS LONG

BRC-79

< SYMPTOM DIAGNOSIS >

[WITHOUT ESP]

C

D

E

G

H

I

J

K

L

M

A

B

BRC

N

O

P

THE BRAKING DISTANCE IS LONG

Description

INFOID:0000000006601250

Brake stopping distance is long when ABS function is operated.

Diagnosis Procedure

INFOID:0000000006601251

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.

1.

CHECK BRAKING FORCE

Check brake force using a brake tester.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Check each components of brake system.

2.

CHECK BRAKE PERFORMANCE

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

Is the inspection result normal?

YES

>> Normal

NO

>> Check each components of brake system.

BRC-80

< SYMPTOM DIAGNOSIS >

[WITHOUT ESP]

DOES NOT OPERATE

DOES NOT OPERATE

Description

INFOID:0000000006601252

ABS function and EBD function does not operate.

Diagnosis Procedure

INFOID:0000000006601253

CAUTION:

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

1.

CHECK ABS WARNING LAMP

Check that ABS warning lamp and brake warning lamp turn ON and turn OFF approx. 1 second after key
switch is turned ON. Check that ABS warning lamp and brake 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

NO

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

BRAKE PEDAL VIBRATION OR OPERATION SOUND OCCURS

BRC-81

< SYMPTOM DIAGNOSIS >

[WITHOUT ESP]

C

D

E

G

H

I

J

K

L

M

A

B

BRC

N

O

P

BRAKE PEDAL VIBRATION OR OPERATION SOUND OCCURS

Description

INFOID:0000000006601254

• 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:0000000006601255

1.

SYMPTOM CHECK 1

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

YES

>> GO TO 2.

NO

>>

Check brake pedal.

• LHD: Refer to

BR-22, "Inspection and Adjustment"

.

• RHD: Refer to

BR-90, "Inspection and Adjustment"

.

2.

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.

NO

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

3.

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).

NO

>> Normal

BRC-82

< SYMPTOM DIAGNOSIS >

[WITHOUT ESP]

VEHICLE JERKS DURING

VEHICLE JERKS DURING

Description

INFOID:0000000006601256

The vehicle jerks when ABS function and EBD function operates.

Diagnosis Procedure

INFOID:0000000006601257

1.

CHECK SYMPTOM

Check that the vehicle jerks when ABS function and EBD function operates.

Is the inspection result normal?

YES

>> Normal

NO

>> GO TO 2.

2.

PERFORM SELF-DIAGNOSIS

With CONSULT-III.

Perform self-diagnosis for “ABS”.

Is any DTC detected?

YES

>> Check the DTC. Refer to

BRC-31, "DTC Index"

.

NO

>> GO TO 3.

3.

CHECK CONNECTOR

With CONSULT-III.

1.

Turn the ignition switch OFF.

2.

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

3.

Check connector terminal for deformation, disconnection and looseness.

4.

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

Is the inspection result normal?

YES

>> GO TO 4.

NO

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

4.

CHECK ECM AND TCM SELF-DIAGNOSIS RESULTS

With CONSULT-III.

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

Is any DTC detected?

YES

>> Check the DTC.

NO

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

BRC-90, "Removal and Installa-

tion"

.

NORMAL OPERATING CONDITION

BRC-83

< SYMPTOM DIAGNOSIS >

[WITHOUT ESP]

C

D

E

G

H

I

J

K

L

M

A

B

BRC

N

O

P

NORMAL OPERATING CONDITION

Description

INFOID:0000000006601260

Symptom

Result

Brake pedal slightly vibrates and operation sound (motor sound and sound from suspen-
sion) occurs when ABS function and EBD function operates.

This is not a malfunction, The symptom
occurs ABS function and EBD function
that are normally 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 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. The symptom
occurs during the brake fluid accumula-
tion in the accumulator and operational
check of the ABS actuator and electric
unit (control unit).

BRC-84

< REMOVAL AND INSTALLATION >

[WITHOUT ESP]

WHEEL SENSOR

REMOVAL AND INSTALLATION

WHEEL SENSOR

FRONT WHEEL SENSOR

FRONT WHEEL SENSOR : Exploded View

INFOID:0000000006383114

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

FRONT WHEEL SENSOR : Removal and Installation

INFOID:0000000006383115

REMOVAL

1.

Remove tires.

2.

Remove the fender protector (front). Refer to

EXT-22, "Removal and Installation"

.

3.

Remove front wheel sensor from steering knuckle.

CAUTION:

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

4.

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.

1.

Front LH wheel sensor

2.

Front LH wheel sensor harness con-
nector

: Vehicle front

: N·m (kg-m, in-lb)

JPFIC0191GB