Infiniti FX35, FX50 (S51). Manual - part 268

ABS WARNING LAMP

BRC-103

< DTC/CIRCUIT DIAGNOSIS >

[VDC/TCS/ABS]

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ABS WARNING LAMP

Description

INFOID:0000000005234628

×

: ON –: OFF

Component Function Check

INFOID:0000000005234629

1.

CHECK ABS WARNING LAMP OPERATION

Check that the lamp illuminates for approximately 1 second after the ignition switch is turned ON.
Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Proceed to diagnosis procedure. Refer to 

BRC-103, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000005234630

1.

CHECK SELF-DIAGNOSIS

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

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Check items displayed by self-diagnosis.

2.

CHECK COMBINATION METER

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

MWI-43, "Diagnosis Descrip-

tion"

.

Is the inspection result normal?

YES

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

NO

>> Repair or replace combination meter.

Condition

ABS warning lamp

Ignition switch OFF

–

For 1 second after turning ignition switch ON

×

1 second later after turning ignition switch ON

–

ABS function is malfunctioning.

×

EBD function is malfunctioning.

×

Brake force control function at booster fail is operation.

–

BRC-104

< DTC/CIRCUIT DIAGNOSIS >

[VDC/TCS/ABS]

BRAKE WARNING LAMP

BRAKE WARNING LAMP

Description

INFOID:0000000005234631

×

: ON –: OFF

NOTE:

• 1: 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).

• 2: After starting the engine, brake warning lamp is turned off.

Component Function Check

INFOID:0000000005234632

1.

BRAKE WARNING LAMP OPERATION CHECK 1

Check that the lamp illuminates for approximately 1 second after the ignition switch is turned ON.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Proceed to diagnosis procedure. Refer to 

BRC-104, "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.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Check parking brake switch. Refer to 

BRC-99, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000005234633

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.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Check parking brake switch. Refer to 

BRC-99, "Diagnosis Procedure"

.

2.

CHECK SELF-DIAGNOSIS

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

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Check items displayed by self-diagnosis.

3.

CHECK COMBINATION METER

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

MWI-43, "Diagnosis Descrip-

tion"

.

Is the inspection result normal?

YES

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

NO

>> Repair or replace combination meter.

Condition

Brake warning lamp (Note 1)

Ignition switch OFF

–

For 1 second after turning ignition switch ON

×

 (Note 2)

1 second later after turning ignition switch ON

×

 (Note 2)

EBD function is malfunctioning.

×

Brake force control function at booster fail is operation.

×

VDC OFF INDICATOR LAMP

BRC-105

< DTC/CIRCUIT DIAGNOSIS >

[VDC/TCS/ABS]

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VDC OFF INDICATOR LAMP

Description

INFOID:0000000005234634

×

: ON –: OFF

Component Function Check

INFOID:0000000005234635

1.

VDC OFF INDICATOR LAMP OPERATION CHECK 1

Check that the lamp illuminates for approximately 1 second after the ignition switch is turned ON.
Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Proceed to diagnosis procedure. Refer to 

BRC-105, "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-101, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000005234636

1.

CHECK VDC OFF SWITCH

Perform the trouble diagnosis for VDC OFF switch. Refer to 

BRC-101, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Check VDC OFF switch. Refer to 

BRC-101, "Diagnosis Procedure"

.

2.

CHECK SELF-DIAGNOSIS

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

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Check items displayed by self-diagnosis.

3.

CHECK COMBINATION METER

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

MWI-43, "Diagnosis Descrip-

tion"

.

Is the inspection result normal?

YES

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

NO

>> Repair or replace combination meter.

Condition

VDC OFF indicator lamp

Ignition switch OFF

–

For 1 second after turning ignition switch ON

×

1 second later after turning ignition switch ON

–

VDC OFF switch turned ON. (VDC function is OFF.)

×

VDC/TCS function is malfunctioning.

×

ABS function is malfunctioning.

×

EBD function is malfunctioning.

×

BRC-106

< DTC/CIRCUIT DIAGNOSIS >

[VDC/TCS/ABS]

SLIP INDICATOR LAMP

SLIP INDICATOR LAMP

Description

INFOID:0000000005234637

×

: ON 

: Blink –: OFF

Component Function Check

INFOID:0000000005234638

1.

CHECK SLIP INDICATOR LAMP OPERATION

Check that the lamp illuminates for approximately 1 second after the ignition switch is turned ON.
Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Proceed to diagnosis procedure. Refer to 

BRC-106, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000005234639

1.

CHECK SELF-DIAGNOSIS

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

YES

>> GO TO 2.

NO

>> Check items displayed by self-diagnosis.

2.

CHECK COMBINATION METER

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

MWI-43, "Diagnosis Descrip-

tion"

.

Is the inspection result normal?

YES

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

NO

>> Repair or replace combination meter.

Condition

SLIP indicator lamp

Ignition switch OFF

–

For 1 second after turning ignition switch ON

×

1 second later after turning ignition switch ON

–

VDC/TCS is activated while driving

VDC/TCS function is malfunctioning.

×

ABS function is malfunctioning.

×

EBD function is malfunctioning.

×