Nissan Juke F15. Manual — part 137

VDC OFF INDICATOR LAMP

BRC-139

< DTC/CIRCUIT DIAGNOSIS >

[WITH VDC]

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VDC OFF INDICATOR LAMP

Component Function Check

INFOID:0000000012199738

1.

CHECK VDC OFF INDICATOR LAMP FUNCTION (1)

Check that VDC OFF indicator 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 diagnosis procedure. Refer to

BRC-139, "Diagnosis Procedure"

.

2.

CHECK VDC OFF INDICATOR LAMP FUNCTION (2)

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

YES

>> INSPECTION END

NO

>> Check the VDC OFF switch system. Refer to

BRC-134, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000012199739

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-129, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair / replace harness, connector, fuse, or fusible link.

2.

CHECK VDC OFF INDICATOR LAMP SIGNAL (1)

With CONSULT

1. Select “ABS”, “DATA MONITOR” and “OFF 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

>> GO TO 3.

NO

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

BRC-153, "Removal and Instal-

lation"

.

3.

CHECK VDC OFF INDICATOR LAMP SIGNAL (2)

With CONSULT

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

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-22, "CONSULT Function"

.

NO

>> Check the VDC OFF switch system. Refer to

BRC-157, "Removal and Installation"

.

BRC-140

< SYMPTOM DIAGNOSIS >

[WITH VDC]

EXCESSIVE OPERATION FREQUENCY

SYMPTOM DIAGNOSIS

EXCESSIVE OPERATION FREQUENCY

Description

INFOID:0000000012199740

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

operates in excessive operation frequency.

Diagnosis Procedure

INFOID:0000000012199741

1.

CHECK BRAKING FORCE

Check the brake force using a brake tester.
Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Check the brake system.

2.

CHECK FRONT AND REAR AXLE

Check that there is no excessive looseness in front and rear axle.

• Front axle

- NISMO RS: Refer to

FAX-9, "Inspection"

.

- Except for NISMO RS: Refer to

FAX-64, "Inspection"

.

• Rear axle

- 2WD: Refer to

RAX-6, "Inspection"

.

- AWD: Refer to

RAX-14, "Inspection"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair / replace error-detecting of front or rear axle part.

3.

CHECK WHEEL SENSOR

Check the wheel sensor.

• Check the installation and damage of wheel sensor.

• Check the connection of wheel sensor harness connector.

• Check the 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-147, "FRONT WHEEL SENSOR : Removal and Installation"

.

• Rear wheel sensor: Refer to

BRC-150, "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-152, "FRONT SENSOR ROTOR : Removal and Installation"

.

• Rear sensor rotor. Refer to

BRC-152, "REAR SENSOR ROTOR : Removal and Installation"

.

5.

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

NO

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

UNEXPECTED BRAKE PEDAL REACTION

BRC-141

< SYMPTOM DIAGNOSIS >

[WITH VDC]

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UNEXPECTED BRAKE PEDAL REACTION

Description

INFOID:0000000012199742

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

Diagnosis Procedure

INFOID:0000000012199743

1.

CHECK FRONT AND REAR AXLE

Check that there is no excessive looseness in front and rear axle.

• Front axle

- NISMO RS: Refer to

FAX-9, "Inspection"

.

- Except for NISMO RS: Refer to

FAX-64, "Inspection"

.

• Rear axle

- 2WD: Refer to

RAX-6, "Inspection"

.

- AWD: Refer to

RAX-14, "Inspection"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair / replace error-detecting of front or rear axle part.

2.

CHECK DISC ROTOR

Check the disc rotor runout.

• Front: Refer to

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

.

• Rear: Refer to

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

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Refinish disc rotor.

• Front: Refer to

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

.

• Rear: Refer to

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

.

3.

CHECK BRAKE FLUID LEAKAGE

Check the fluid leakage.

• Front: Refer to

BR-27, "FRONT : Inspection"

.

• Rear: Refer to

BR-37, "REAR : Inspection"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair / replace fluid leakage part.

4.

CHECK BRAKE PEDAL

Check the each item of brake pedal. Refer to

BR-9, "Inspection and Adjustment"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Adjust each item of brake pedal. Refer to

BR-9, "Inspection and Adjustment"

.

5.

CHECK BRAKING FORCE

Check the brake force using a brake tester.
Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Check the each components of brake system.

6.

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

NO

>> Check the each components of brake system.

BRC-142

< SYMPTOM DIAGNOSIS >

[WITH VDC]

THE BRAKING DISTANCE IS LONG

THE BRAKING DISTANCE IS LONG

Description

INFOID:0000000012199744

Brake stopping distance is long when ABS function is operated.

Diagnosis Procedure

INFOID:0000000012199745

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 the brake force using a brake tester.
Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Check the each components of brake system.

2.

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

NO

>> Check the each components of brake system.