Nissan Qashqai J11. Manual - part 913

PB-34

< WIRING DIAGRAM >

ELECTRIC PARKING BRAKE SYSTEM

WIRING DIAGRAM

ELECTRIC PARKING BRAKE SYSTEM

Wiring Diagram

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JRFWC1331GB

ELECTRIC PARKING BRAKE SYSTEM

PB-35

< WIRING DIAGRAM >

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JRFWC2838GB

PB-36

< WIRING DIAGRAM >

ELECTRIC PARKING BRAKE SYSTEM

JRFWC2839GB

DIAGNOSIS AND REPAIR WORK FLOW

PB-37

< BASIC INSPECTION >

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BASIC INSPECTION

DIAGNOSIS AND REPAIR WORK FLOW

Work Flow

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DETAILS OF TROUBLE DIAGNOSIS FLOWCHART

1.

COLLECT THE INFORMATION FROM THE CUSTOMER

It is also important to clarify customer concerns before starting the inspection. First of all, perform an interview
utilizing 

PB-38, "Diagnostic Work Sheet"

 and reproduce the symptom as well as fully understand it. Depending

on the situations, drive the vehicle with the customer and check the symptom.

CAUTION:

Customers are not professionals. Never guess easily like “maybe the customer means that...,” or
“maybe the customer mentions this symptom”.

>> GO TO 2.

2.

CHECK SYMPTOM

Reproduce the symptom that is indicated by the customer, based on the information from the customer
obtained by interview. Also check that the symptom is not caused by fail-safe mode. Refer to 

PB-28, "Fail-

Safe"

.

CAUTION:

When the symptom is caused by normal operation, fully inspect each portion and obtain the under-
standing of customer that the symptom is not caused by a malfunction.

>> GO TO 3.

3.

PERFORM SELF-DIAGNOSIS

With CONSULT

1.

Turn the ignition switch OFF to ON.

CAUTION:

Be sure wait of 10 seconds after turning ignition switch OFF or ON.

2.

Perform self-diagnosis for “EHS/PKB”.

Is DTC detected?

YES

>> Record or print self-diagnosis results and freeze frame data (FFD). GO TO 4.

NO

>> GO TO 6.

4.

RECHECK THE SYMPTOM

With CONSULT

1.

Erase self-diagnostic result for “EHS/PKB”.

2.

Turn the ignition switch OFF to ON.

CAUTION:

Be sure wait of 10 seconds after turning ignition switch OFF or ON.

3.

Perform DTC confirmation procedure for error-detected system.
NOTE:
If some DTCs are detected at the some time, determine the order for performing the diagnosis based on

PB-29, "DTC Inspection Priority Chart"

.

Is DTC detected?

YES

>> GO TO 5.

NO

>> Check harness and connectors based on the information obtained by interview. Refer to 

GI-44,

"Intermittent Incident"

.

5.

REPAIR OR REPLACE ERROR-DETECTED PART

1.

Repair or replace error-detected parts.

2.

Reconnect part or connector after repairing or replacing.

3.

When DTC is detected, erase self-diagnostic result for “EHS/PKB”.

CAUTION: