Infiniti QX56 (Z62). Manual - part 63

AV-106

< BASIC INSPECTION >

DIAGNOSIS AND REPAIR WORK FLOW

Work Flow (Camera Assistance Sonar)

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OVERALL SEQUENCE

• Reference 1··· Refer to 

AV-47, "CONSULT-III Function"

.

• Reference 2··· Refer to 

AV-77, "DTC Index"

.

• Reference 3··· Refer to 

AV-199, "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-III

1.

Connect CONSULT-III and perform a self-diagnosis for “SONAR”. Refer to 

AV-47, "CONSULT-III Func-

tion"

.

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

JSNIA0732GB

AV

DIAGNOSIS AND REPAIR WORK FLOW

AV-107

< BASIC INSPECTION >

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2.

Check if any DTC is displayed in the self-diagnosis results.

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-199, "Symptom

Table"

.

>> GO TO 5.

5.

ERROR PART REPAIR

1.

Repair or replace the identified malfunctioning parts.

2.

Perform a self-diagnosis for “SONAR” with CONSULT-III.
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-108

< BASIC INSPECTION >

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-III configuration
before replacement.

AFTER REPLACEMENT

CAUTION:

When replacing AV control unit, you must perform “WRITE CONFIGURATION” with CONSULT-III.
• Complete the procedure of “WRITE CONFIGURATION” in order.
• If you set incorrect “WRITE 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-III Configuration

Perform “READ CONFIGURATION” to save or print current vehicle specification. Refer to 

AV-109, "Descrip-

tion"

.

NOTE:
If “READ CONFIGURATION” can not be used, use the “WRITE CONFIGURATION - Manual selection”.

>> GO TO 2.

2.

REPLACE AV CONTROL UNIT

Replace AV control unit. Refer to 

AV-212, "Removal and Installation"

.

>> GO TO 3.

3.

WRITING VEHICLE SPECIFICATION

-CONSULT-III Configuration

Perform “WRITE CONFIGURATION - Config file” or “WRITE CONFIGURATION - Manual selection” to write
vehicle specification. Refer to 

AV-109, "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-109

< BASIC INSPECTION >

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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-III.

• Configuration has three functions as follows.

Work Procedure

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NOTE:
If “WRITE CONFIGURATION” is unsuccessful, perform “Accessory Number Initialization”. For details, refer to

AV-28, "On Board Diagnosis Function"

.

After performing “Accessory Number Initialization”, reboot the AV control unit to perform “WRITE CONFIGU-
RATION”.

1.

WRITING MODE SELECTION

CONSULT-III Configuration

Select “CONFIGURATION” of “MULTI AV”.

When writing saved data>>GO TO 2.
When writing manually>>GO TO 3.

2.

PERFORM “WRITE CONFIGURATION-CONFIG FILE”

CONSULT-III Configuration

Perform “WRITE CONFIGURATION-Config file”.

>> WORK END

3.

PERFORM “WRITE CONFIGURATION-MANUAL SELECTION”

CONSULT-III Configuration

 Select “WRITE CONFIGURATION-Manual selection” to write vehicle specifications into the AV control unit.
For data to write, refer to 

AV-109, "Configuration List"

.

>> 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:

Check vehicle specifications before servicing.

Function

Description

READ CONFIGURATION

• Reads the vehicle configuration of current AV control unit.
• Saves the read vehicle configuration.

WRITE CONFIGURATION-Manual selection

Writes the vehicle configuration with manual selection.

WRITE CONFIGURATION-Config file

Writes the vehicle configuration with saved data.