Nissan Murano. Manual - part 81

AV-102

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DIAGNOSIS AND REPAIR WORKFLOW

BASIC INSPECTION

DIAGNOSIS AND REPAIR WORKFLOW

Work Flow

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OVERALL SEQUENCE

• Reference 1··· Refer to 

AV-65, "CONSULT Function"

.

• Reference 2··· Refer to 

AV-77, "DTC Index"

.

• Reference 3··· Refer to 

AV-142, "Symptom Table"

.

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

JSNIA4482GB

AV

DIAGNOSIS AND REPAIR WORKFLOW

AV-103

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1.

Connect CONSULT and perform a self-diagnosis for “MULTI AV”. Refer to 

AV-65, "CONSULT Function"

.

NOTE:
Skip to step 4 of the diagnosis procedure if “MULTI AV” 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 

AV-77, "DTC Index"

.

>> GO TO 5.

4.

TROUBLE DIAGNOSIS FOR SYMPTOMS

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

AV-142, "Symptom

Table"

.

>> GO TO 5.

5.

ERROR PART REPAIR

1.

Repair or replace the identified malfunctioning parts.

2.

Perform a self-diagnosis for “MULTI AV” 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

AV-104

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ADDITIONAL SERVICE WHEN REPLACING (AV CONTROL UNIT)

ADDITIONAL SERVICE WHEN REPLACING (AV CONTROL UNIT)

Description

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BEFORE REPLACEMENT

When replacing AV control unit, save or print current vehicle specification with CONSULT configuration before
replacement.

AFTER REPLACEMENT

CAUTION:

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

Work Procedure

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1.

SAVING VEHICLE SPECIFICATION

-CONSULT Configuration

Perform “Before Replace ECU” to save or print current vehicle specification. Refer to 

AV-105, "Description"

.

NOTE:
If “Before Replace ECU” can not be used, use the “Manual Configuration”.

>> GO TO 2.

2.

REPLACE AV CONTROL UNIT

Replace AV control unit. Refer to 

AV-149, "Exploded View"

.

>> GO TO 3.

3.

WRITING VEHICLE SPECIFICATION

-CONSULT Configuration

Perform “After Replace ECU” or “Manual Configuration” to write vehicle specification. Refer to 

AV-105, "Work

Procedure"

.

>> GO TO 4.

4.

OPERATION CHECK

Check that the operation of the AV control unit and camera images (fixed guide lines and predictive course
lines) are normal.

>> WORK END

AV

CONFIGURATION (AV CONTROL UNIT)

AV-105

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CONFIGURATION (AV CONTROL UNIT)

Description

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• Since vehicle specifications are not included in the AV control unit after replacement, it is required to write

vehicle specifications with CONSULT.

• Configuration has three functions as follows.

Work Procedure

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1.

WRITE VEHICLE SPECIFICATION

CONSULT Configuration

Write vehicle specification into AV control unit.

To write vehicle specification stored in CONSULT into the AV control unit>>GO TO 2.
To write vehicle specification into the AV control unit by hand>>GO TO 3.

2.

WRITE STORED DATA

CONSULT Configuration

Select “After Replace ECU” in “Read/Write Configuration.” Write data stored in CONSULT with the “Before
Replace ECU” function into the AV control unit.

>> GO TO 4.

3.

MANUALLY WRITE VEHICLE SPECIFICATION

CONSULT Configuration

Perform “Manual Configuration.” Refer to the Configuration List to write vehicle specification into the AV con-
trol unit.  Refer to 

AV-105, "Configuration List"

.

NOTE:
If selection items are not displayed on the CONSULT screen, touch “NEXT.”

>> GO TO 4.

4.

OPERATION CHECK

Check that the operation of the AV control unit and camera images (fixed guide lines and predictive course
lines) are normal.

>> WORK END

Configuration List

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CAUTION:

Grasp vehicle specifications precisely. The control of ECU may not function normally if the specifica-
tions are misread.
NOTE:
• The items shown in this list depend on vehicle specifications.
• The config list may not be displayed depending on vehicle specifications. This is not a malfunction.

Function

Description

Read/Write Configuration

Before Replace ECU

Allows the reading of vehicle specification written in AV control unit 
to store the specification in CONSULT.

After Replace ECU

Allows the writing of the vehicle information stored in CONSULT 
into the AV control unit.

Manual Configuration

Allows the writing of the vehicle specification into the AV control 
unit by hand.