Nissan Frontier D40. Manual - part 95

BRC-78

< BASIC INSPECTION >

[TYPE 2]

INSPECTION AND ADJUSTMENT

INSPECTION AND ADJUSTMENT

ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT

ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Description

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After replacing the ABS actuator and electric unit (control unit), perform the following procedures:
• Neutral position adjustment for the steering angle sensor
• Calibration of the decel G sensor

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

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1.

PERFORM THE NEUTRAL POSITION ADJUSTMENT FOR THE STEERING ANGLE SENSOR

Perform the neutral position adjustment for the steering angle sensor.

>> Refer to 

BRC-78, "ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION : Spe-

cial Repair Requirement"

, GO TO 2

2.

PERFORM CALIBRATION OF THE DECEL G SENSOR

Perform calibration of the decel G sensor.

>> Refer to 

BRC-79, "CALIBRATION OF DECEL G SENSOR : Special Repair Requirement"

.

ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION

ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION : Description

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Refer to the table below to determine if adjustment of steering angle sensor neutral position is required.

×

: Required –: Not required

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

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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.

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 steering components

×

Replacing steering components

×

Removing/Installing suspension components

×

Replacing suspension components

×

Change tires to new ones

—

Tire rotation

—

Adjusting wheel alignment

×

Battery disconnection

×

INSPECTION AND ADJUSTMENT

BRC-79

< BASIC INSPECTION >

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>> GO TO 2

2.

PERFORM THE NEUTRAL POSITION ADJUSTMENT FOR THE STEERING ANGLE SENSOR

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 memory of the ABS actuator and electric unit (control unit) and ECM.
• ABS actuator and electric unit (control unit): Refer to 

BRC-95, "CONSULT-III Function (ABS)"

.

• ECM: Refer to 

EC-528, "CONSULT-III Function (ENGINE)"

.

Are the memories erased?

YES

>> Inspection End

NO

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

CALIBRATION OF DECEL G SENSOR

CALIBRATION OF DECEL G SENSOR : Description

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Refer to the table below to determine if calibration of the decel G sensor is required.

×

: Required –: Not required

CALIBRATION OF DECEL G SENSOR : Special Repair Requirement

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CALIBRATION OF DECEL G SENSOR

CAUTION:

To calibrate the decel G sensor, make sure to use CONSULT-III

Situation

Calibration of decel G sensor

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 steering components

×

Replacing steering components

×

Removing/Installing suspension components

×

Replacing suspension components

×

Change tires to new ones

—

Tire rotation

—

Adjusting wheel alignment

×

BRC-80

< BASIC INSPECTION >

[TYPE 2]

INSPECTION AND ADJUSTMENT

(Calibration 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 CALIBRATION OF DECEL G SENSOR

1.

On the CONSULT-III screen, touch “WORK SUPPORT” and “DECEL G SEN CALIBRATION” in order.

2.

Touch “START”.

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 “DECEL G SEN” is within 

±

 0.08G.

Is the inspection result normal?

YES

>> GO TO 4

NO

>> Perform calibration of decel G sensor again, GO TO 1

4.

ERASE THE SELF-DIAGNOSIS MEMORY

Erase the self-diagnosis memory of the ABS actuator and electric unit (control unit) and ECM.
• ABS actuator and electric unit (control unit): Refer to 

BRC-95, "CONSULT-III Function (ABS)"

.

• ECM: Refer to 

EC-528, "CONSULT-III Function (ENGINE)"

.

Are the memories erased?

YES

>> Inspection End

NO

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

APPLICATION NOTICE

BRC-81

< FUNCTION DIAGNOSIS >

[TYPE 2]

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FUNCTION DIAGNOSIS

APPLICATION NOTICE

Application Notice

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Service information

Remarks

TYPE 1

ABS

TYPE 2

VDC/TCS/ABS

TYPE 3

HILL DESCENT CONTROL/HILL START ASSIST/VDC/TCS/ABS