Nissan Pathfinder. Manual - part 248

BRAKE CONTROL SYSTEM

BRC-51

< WIRING DIAGRAM >

[VDC/TCS/ABS]

C

D

E

G

H

I

J

K

L

M

A

B

BRC

N

O

P

AAFIA0142GB

BRC-52

< BASIC INSPECTION >

[VDC/TCS/ABS]

DIAGNOSIS AND REPAIR WORKFLOW

BASIC INSPECTION

DIAGNOSIS AND REPAIR WORKFLOW

Work Flow

INFOID:0000000009177263

OVERALL SEQUENCE

DETAILED FLOW

1.

COLLECT INFORMATION FROM THE CUSTOMER

Get detailed information from the customer about the symptom (the condition and the environment when the

incident/malfunction occurred) using the diagnostic worksheet. Refer to 

BRC-53, "Diagnostic Work Sheet"

.

>> GO TO 2.

2.

PERFORM SELF-DIAGNOSTIC RESULT

Perform self-diagnostic result. Refer to 

BRC-32, "CONSULT Function"

.

Are any DTCs displayed?

YES

>> Refer to 

BRC-42, "DTC Index"

.

NO

>> GO TO 3.

3.

CHECK SYMPTOM OPERATING CONDITION

Check that the symptom is a normal operating condition. Refer to 

BRC-117, "Description"

.

Is the symptom a normal operating condition?

YES

>> Inspection End.

NO

>> GO TO 4.

4.

CHECK WARNING AND INDICATOR LAMPS OPERATION

AWFIA0208GB

DIAGNOSIS AND REPAIR WORKFLOW

BRC-53

< BASIC INSPECTION >

[VDC/TCS/ABS]

C

D

E

G

H

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L

M

A

B

BRC

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Check ABS and brake warning lamps, VDC OFF and SLIP indicator lamps operation. Refer to 

BRC-11, "Sys-

tem Description"

.

Is ON/OFF timing normal?

YES

>> GO TO 5.

NO

>> Perform warning lamp diagnosis. Refer to 

BRC-106, "Component Function Check"

 (ABS warning

lamp), 

BRC-107, "Component Function Check"

 (brake warning lamp), 

BRC-108, "Component

Function Check"

 (VDC OFF indicator lamp) or 

BRC-109, "Component Function Check"

 (SLIP

indicator lamp).

5.

PERFORM DIAGNOSIS APPLICABLE TO THE SYMPTOM

Perform diagnosis applicable to the symptom. Refer to 

BRC-110, "Symptom Table"

.

>> GO TO 6.

6.

FINAL CHECK

Perform self-diagnostic result again, and check that the malfunction is repaired. After checking, erase the self-

diagnosis memory. Refer to 

BRC-32, "CONSULT Function"

.

>> Inspection End.

Diagnostic Work Sheet

INFOID:0000000009177264

SFIA3265E

BRC-54

< BASIC INSPECTION >

[VDC/TCS/ABS]

ADDITIONAL SERVICE WHEN REPLACING ABS ACTUATOR AND ELECTRIC 

UNIT (CONTROL UNIT)

ADDITIONAL SERVICE WHEN REPLACING ABS ACTUATOR AND ELEC-
TRIC UNIT (CONTROL UNIT)

Description

INFOID:0000000009177265

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

Work Procedure

INFOID:0000000009177266

1.

PERFORM THE NEUTRAL POSITION ADJUSTMENT FOR THE STEERING ANGLE SENSOR

Perform the neutral position adjustment for the steering angle sensor.

>> Refer to 

BRC-55, "Work Procedure"

, GO TO 2.

2.

PERFORM CALIBRATION OF THE DECEL G SENSOR

Perform calibration of the decel G sensor.

>> Refer to 

BRC-57, "Work Procedure"

.