Infiniti G35 (V35) Sedan. Manual - part 233

BRC-6

< BASIC INSPECTION >

[VDC/TCS/ABS]

DIAGNOSIS AND REPAIR WORKFLOW

2.

PERFORM THE SELF-DIAGNOSIS

Check the DTC display with the self-diagnosis function. Refer to 

BRC-26, "CONSULT-III Function (ABS)"

.

Is there any DTC displayed?

YES

>> GO TO 3.

NO

>> GO TO 4.

3.

PERFORM THE SYSTEM DIAGNOSIS

Perform the diagnosis applicable to the displayed DTC. Refer to 

BRC-87, "DTC No. Index"

.

>> GO TO 7.

4.

CHECK THE SYMPTOM THAT IS NOT CONSIDERED A SYSTEM MALFUNCTION

Check that the symptom is a normal operation that is not considered a system malfunction. Refer to 

BRC-96,

"Description"

.

Is the symptom is a normal operation?

YES

>> INSPECTION END

NO

>> GO TO 5.

5.

CHECK THE WARNING LAMP AND INDICATOR LAMP FOR ILLUMINATION

Check that the warning lamp and indicator lamp illuminate.
• ABS warning lamp: Refer to 

BRC-73, "Description"

.

• Brake warning lamp: Refer to 

BRC-74, "Description"

.

• VDC OFF indicator lamp: Refer to 

BRC-75, "Description"

.

• SLIP indicator lamp: Refer to 

BRC-76, "Description"

.

Is ON/OFF timing normal?

YES

>> GO TO 6.

NO

>> GO TO 2.

6.

PERFORM THE DIAGNOSIS BY SYMPTOM

Perform the diagnosis applicable to the symptom. 

>> GO TO 7.

7.

REPAIR OR REPLACE THE MALFUNCTIONING PARTS

Repair or replace the specified malfunctioning parts.

>> GO TO 8.

8.

FINAL CHECK

Perform the self-diagnosis again, and check that the malfunction is repaired completely. After checking, erase
the self-diagnosis memory. Refer to 

BRC-26, "CONSULT-III Function (ABS)"

.

Is no other DTC present and the repair completed?

YES

>> INSPACTION END

NO

>> GO TO 3.

DIAGNOSIS AND REPAIR WORKFLOW

BRC-7

< BASIC INSPECTION >

[VDC/TCS/ABS]

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Diagnostic Work Sheet

INFOID:0000000000958496

SFIA3265E

BRC-8

< BASIC INSPECTION >

[VDC/TCS/ABS]

INSPECTION AND ADJUSTMENT

INSPECTION AND ADJUSTMENT

ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT

ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Description

INFOID:0000000000958497

After replacing the ABS actuator and electric unit (control unit), perform the neutral position adjustment for the
steering angle sensor.

ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Re-
quirement

INFOID:0000000000958498

1.

PERFORM THE NEUTRAL POSITION ADJUSTMENT FOR THE STEERING ANGLE SENSOR

Perform the neutral position adjustment for the steering angle sensor.

>> Refer to 

BRC-8, "ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION : Spe-

cial Repair Requirement"

.

ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION

ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION : Description

INFOID:0000000000958499

In case of doing work that applies to the list below, make sure to adjust neutral position of steering angle sen-
sor before running vehicle.

×

: Required –: Not required

ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION : Special Re-
pair Requirement

INFOID:0000000000958500

ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION

CAUTION:

To adjust neutral position of steering angle sensor, make sure to use CONSULT-III
(Adjustment cannot be done without CONSULT-III)

1.

ALIGN THE VEHICLE STATUS

Stop vehicle with front wheels in straight-ahead position.

>> GO TO 2.

2.

PERFORM THE NEUTRAL POSITION ADJUSTMENT FOR THE STEERING ANGLE SENSOR

Situation

Adjustment of steering angle sensor neutral position

Removing/Installing ABS actuator and electric unit (control unit)

—

Replacing ABS actuator and electric unit (control unit)

×

Removing/Installing steering angle sensor

×

Replacing steering angle sensor

×

Removing/installing 4WAS components

×

Replacing 4WAS components

×

Removing/Installing steering components

×

Replacing steering components

×

Removing/Installing suspension components

×

Replacing suspension components

×

Change tires to new ones

—

Tire rotation

—

Adjusting wheel alignment

×

INSPECTION AND ADJUSTMENT

BRC-9

< BASIC INSPECTION >

[VDC/TCS/ABS]

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1.

On the CONSULT-III screen, touch "WORK SUPPORT" and “ST ANG SEN ADJUSTMENT" in order.

2.

Touch “START”.

CAUTION:

Do not touch steering wheel while adjusting steering angle sensor.

3.

After approximately 10 seconds, touch “END”.
NOTE:
After approximately 60 seconds, it ends automatically.

4.

Turn ignition switch OFF, then turn it ON again.

CAUTION:

Be sure to perform above operation.

>> GO TO 3.

3.

CHECK DATA MONITOR

1.

Run vehicle with front wheels in straight-ahead position, then stop.

2.

Select “DATA MONITOR”. Then make sure “STR ANGLE SIG” is within 0

±

2.5

°

.

Is the steering angle within the specified range?

YES

>> GO TO 4.

NO

>> Perform the neutral position adjustment for the steering angle sensor again, GO TO 1.

4.

ERASE THE SELF-DIAGNOSIS MEMORY

Erase the self-diagnosis memories of the ABS actuator and electric unit (control unit), ECM, 4WAS and ICC.
• ABS actuator and electric unit (control unit): Refer to 

BRC-26, "CONSULT-III Function (ABS)"

.

• ECM: Refer to 

EC-113, "CONSULT-III Function"

.

• 4WAS: Refer to 

STC-39, "CONSULT-III Function [4WAS(FRONT)]"

 (4WAS FRONT CONTROL UNIT), 

STC-

43, "CONSULT-III Function [4WAS(MAIN)/RAS/HICAS]"

 (4WAS MAIN CONTROL UNIT).

• ICC: Refer to 

CCS-24, "CONSULT-III Function (ICC)"

.

Are the memories erased?

YES

>> INSPECTION END

NO

>> Check the items indicated by the self-diagnosis.