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Nissan Murano. Manual - part 113

AV-230

< BASIC INSPECTION >

[BOSE AUDIO WITHOUT NAVIGATION]

ADDITIONAL SERVICE WHEN REPLACING (AV CONTROL UNIT)

ADDITIONAL SERVICE WHEN REPLACING (AV CONTROL UNIT)

Description

INFOID:0000000009721732

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

INFOID:0000000009721733

SAVING VEHICLE SPECIFICATION

-CONSULT Configuration

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

AV-231, "Description"

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

>> GO TO 2.

REPLACE AV CONTROL UNIT

Replace AV control unit. Refer to

AV-276, "Exploded View"

>> GO TO 3.

WRITING VEHICLE SPECIFICATION

-CONSULT Configuration

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

AV-231, "Work

Procedure"

>> GO TO 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 (AV CONTROL UNIT)

AV-231

< BASIC INSPECTION >

[BOSE AUDIO WITHOUT NAVIGATION]

CONFIGURATION (AV CONTROL UNIT)

Description

INFOID:0000000009721734

• 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

INFOID:0000000009721735

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.

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.

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-231, "Configuration List"

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

>> GO TO 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

INFOID:0000000009721736

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.

AV-232

< BASIC INSPECTION >

[BOSE AUDIO WITHOUT NAVIGATION]

CONFIGURATION (AV CONTROL UNIT)

*: In the following table, find an illustration that the

part matches the vehicle and select microphone type.

MANUAL SETTING ITEM

Detail

Items

Setting value

STEERING

LHD

LHD models

RHD

RHD models

CAMERA SYSTEM

REAR CAMERA

With rear view monitor system

REAR+SIDE

With rear view monitor system and
front-side view monitor function

SOUND SYSTEM

BASE

Without BOSE system

BOSE

With BOSE system

MICROPHONE

DIRECTIONAL MIC

With directional microphone

NON-DIRECTIONAL MIC

With non-directional microphone

AFFORDABLE ITS

WITH

With BSW and LDW

WITHOUT

Without BSW and LDW

Directional microphone

Non-directional microphone

: Microphone installation position

JSNIA5541ZZ

JSNIA5542ZZ

JSNIA5543ZZ

JSNIA5544ZZ

JSNIA5545ZZ

JSNIA5546ZZ

U1000 CAN COMM CIRCUIT

AV-233

< DTC/CIRCUIT DIAGNOSIS >

[BOSE AUDIO WITHOUT NAVIGATION]

DTC/CIRCUIT DIAGNOSIS

U1000 CAN COMM CIRCUIT

Description

INFOID:0000000009721737

CAN (Controller Area Network) is a serial communication line for real-time application. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Many elec-
tronic control units are equipped onto a vehicle, and each control unit shares information and links with other
control units during operation (not independently). In CAN communication, control units are connected with 2
communication lines (CAN-H, CAN-L) allowing a high rate of information transmission with less wiring. Each
control unit transmits/receives data but selectively reads required data only.
CAN Communication Signal Chart. Refer to

LAN-29, "CAN Communication Signal Chart"

DTC Logic

INFOID:0000000009721738

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000009721739

PERFORM SELF-DIAGNOSTIC

Turn ignition switch ON and wait for 2 seconds or more.

Check “Self Diagnostic Result” of “MULTI AV”.

Is “CAN COMM CIRCUIT” displayed?

YES

>> Refer to