Nissan Qashqai (2007-2010). Manual — part 702

BRC-6

< BASIC INSPECTION >

[ABS]

DIAGNOSIS AND REPAIR WORKFLOW

BASIC INSPECTION

DIAGNOSIS AND REPAIR WORKFLOW

Work Flow

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OVERALL SEQUENCE

DETAIED FLOW

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DIAGNOSIS AND REPAIR WORKFLOW

BRC-7

< BASIC INSPECTION >

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1.

COLLECT THE INFORMATION FROM THE CUSTOMER

Get the detailed information from the customer about the symptom (the condition and the environment when
the incident/malfunction occurred) using the diagnosis worksheet. Refer to

BRC-8, "Diagnostic Work Sheet"

.

>> GO TO 2.

2.

PERFORM THE SELF-DIAGNOSIS

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

BRC-17, "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-57, "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-63,

"Description"

.

Is the symptom is a normal operation?

YES

>> INSPECTION END

NO

>> GO TO 5.

5.

CHECK THE WARNING LAMP FOR ILLUMINATION

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

BRC-49, "Description"

.

• Brake warning lamp: Refer to

BRC-50, "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-17, "CONSULT-III Function (ABS)"

.

Is any DTC indicated?

YES

>> GO TO 3.

NO

>> INSPECTION END

BRC-8

< BASIC INSPECTION >

[ABS]

DIAGNOSIS AND REPAIR WORKFLOW

Diagnostic Work Sheet

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ABS

BRC-9

< FUNCTION DIAGNOSIS >

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FUNCTION DIAGNOSIS

ABS

System Diagram

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System Description

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• Anti-Lock Braking System is a function that detects wheel revolution while braking, electronically controls

braking force, and prevents wheel locking during sudden braking. It improves handling stability and maneu-
verability for avoiding obstacles.

• Electrical system diagnosis by CONSULT-III is available.

Component Parts Location

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