Nissan Qashqai J11. Manual - part 2070

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SONAR SYSTEM

JRNWE0854GB

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DIAGNOSIS AND REPAIR WORKFLOW

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BASIC INSPECTION

DIAGNOSIS AND REPAIR WORKFLOW

Work Flow

INFOID:0000000010478028

OVERALL SEQUENCE

Reference 1: Refer to 

SN-60, "CONSULT Function"

.

Reference 2: Refer to 

SN-65, "DTC Index"

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Reference 3: Refer to 

SN-99, "Symptom Table"

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DETAILED FLOW

1.

INTERVIEW AND SYMPTOM CONFIRMATION

Check the malfunction symptoms by performing the following items. 
• Interview the customer to obtain the malfunction information (conditions and environment when the malfunc-

tion occurred). 

• Check the symptom. 

Is the occurred symptom malfunction?

YES

>> GO TO 2.

NO

>> Inspection End.

2.

DIAGNOSIS WITH CONSULT

1.

Connect CONSULT and perform Self Diagnostic Result for SONAR. Refer to 

SN-60, "CONSULT Func-

tion"

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JSNIA4482GB

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< BASIC INSPECTION >

[WITH PARKING SPACE MEASUREMENT]

DIAGNOSIS AND REPAIR WORKFLOW

NOTE:
Skip to step 4 of the diagnosis procedure if SONAR is not displayed. 

2.

When DTC is detected, follow the instructions below:

-

Record DTC and Freeze Frame Data.

Is DTC displayed?

YES

>> GO TO 3.

NO

>> GO TO 4.

3.

TROUBLE DIAGNOSIS FOR DTC

1.

Check the DTC indicated in the self-diagnosis results.

2.

Perform the relevant diagnosis referring to the DTC Index. Refer to 

SN-65, "DTC Index"

.

>> GO TO 5.

4.

TROUBLE DIAGNOSIS FOR SYMPTOMS

Perform the relevant diagnosis referring to the diagnosis chart by symptom. Refer to 

SN-99, "Symptom Table"

.

>> GO TO 5.

5.

ERROR PART REPAIR

1.

Repair or replace the identified malfunctioning parts.

2.

Perform Self Diagnostic Result for SONAR with CONSULT.
NOTE:
Erase the stored self-diagnosis results after repairing or replacing the relevant components if any DTC
has been indicated in the self-diagnosis results. 

3.

Check that the symptom does not occur.

Does the symptom occur?

YES

>> GO TO 1.

NO

>> Inspection End.

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INSPECTION AND ADJUSTMENT

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INSPECTION AND ADJUSTMENT

ADDITIONAL SERVICE WHEN REPLACING SONAR CONTROL UNIT

ADDITIONAL SERVICE WHEN REPLACING SONAR CONTROL UNIT : Description

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BEFORE REPLACEMENT

When replacing sonar control unit, save or print current vehicle specification with CONSULT configuration
before replacement.
NOTE:
If “Before Replace ECU” cannot be used, use the “After Replace ECU” or “Manual Configuration” after replac-
ing sonar control unit.

AFTER REPLACEMENT

CAUTION:

When replacing sonar control unit, you must perform “After Replace ECU” with CONSULT.
• Complete the procedure of “After Replace ECU” in order.
• If you set incorrect “After Replace ECU”, incidents might occur.
• Configuration is different for each vehicle model. Confirm configuration of each vehicle model.

ADDITIONAL SERVICE WHEN REPLACING SONAR CONTROL UNIT : Work Proce-
dure

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1.

SAVING VEHICLE SPECIFICATION

-CONSULT

Enter “Re/Programming, Configuration” and perform “Before Replace ECU” to save or print current vehicle
specification.
NOTE:
If “Before Replace ECU” cannot be used, use the “After Replace ECU” or “Manual Configuration” after replac-
ing sonar control unit.

>> GO TO 2.

2.

REPLACE SONAR CONTROL UNIT

Replace sonar control unit. Refer to 

SN-103, "Removal and Installation"

.

>> GO TO 3.

3.

WRITING VEHICLE SPECIFICATION

CONSULT

1.

Enter "Re/Programming, Configuration".

2.

If “Before Replace ECU” operation was performed, an "Operation Log Selection" screen will automatically
be displayed. Select the applicable file from the "Saved Data List" and press “Confirm” to write vehicle
specification. Refer to 

SN-78, "CONFIGURATION (SONAR CONTROL UNIT) : Work Procedure"

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3.

If “Before Replace ECU” operation was not performed, select "After Replace ECU" or "Manual Configura-
tion" to write vehicle specification. Refer to 

SN-78, "CONFIGURATION (SONAR CONTROL UNIT) : Work

Procedure"

.

>> GO TO 4.

4.

OPERATION CHECK

Check that the operation of the sonar control unit is normal.

>> Work End.

CONFIGURATION (SONAR CONTROL UNIT)