Nissan Murano. Manual - part 138

AV-330

< SYSTEM DESCRIPTION >

[BOSE AUDIO WITH NAVIGATION]

DIAGNOSIS SYSTEM (AV CONTROL UNIT)

WORK SUPPORT

Adjusts the neutral position of the steering angle sensor.

CAUTION:

For vehicles with VDC, adjust the steering angle sensor neutral position on the ABS actuator control
unit side.

CONFIGURATION

Configuration includes functions as follows.

Item to be selected

Description

VHCL SPD SIG

The same as when “ALL SIGNALS” 
is selected.

PKB SIG

ILLUM SIG

IGN SIG

REV SIG

SIDE VIEW SW

ROOM LAMP

Item

Description

ST ANGLE SENSOR ADJUSTMENT

Adjusts the neutral position of the steering angle sensor.

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

DIAGNOSIS SYSTEM (CAMERA CONTROL UNIT)

AV-331

< SYSTEM DESCRIPTION >

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DIAGNOSIS SYSTEM (CAMERA CONTROL UNIT)

CONSULT Function

INFOID:0000000009721850

CONSULT FUNCTIONS

CONSULT performs the following functions via the CAN communication with the camera control unit.

ECU IDENTIFICATION

Camera control unit part number can be identified.

SELF DIAGNOSIS RESULT

Refer to 

AV-352, "DTC Index"

.

• In CONSULT self-diagnosis, self-diagnosis results and error history are displayed collectively.
• The current malfunction indicates “CRNT”. The past malfunction indicates “PAST”.
• The timing is displayed as “0” if any of the error codes [U1000] and [U1010] is detected. The counter

increases by 1 if the condition is normal at the next ignition switch ON cycle.

Freeze Frame Data (FFD)

The following vehicle status is recorded when DTC is detected and is displayed on CONSULT.

DATA MONITOR

NOTE:
The following table includes information (items) inapplicable to this vehicle. For information (items) applicable
to this vehicle, refer to CONSULT display items.
• Displays the status of the following vehicle signals inputted into the camera control unit.
• For each signal, actual signal can be compared with the condition recognized on the system.

Diagnosis mode

Description

ECU Identification

Camera control unit part number can be identified.

Self Diagnostic Results

Camera control unit diagnosis is performed. Current and previous malfunctions are displayed 
collectively.

Data Monitor

Diagnosis of vehicle signal that is received by camera control unit can be performed.

Work Support

• Target line calibration of rear wide view can be performed.
• Display of predicted course line can be switched to ON/OFF.
• Calibration and initialization of rear view camera can be performed.
• Neutral position adjustment of steering angle sensor can be performed.
• Calibration for LDW and BSW can be performed.
• Displays causes of system cancellation occurred during system control.

Active Test

Enables an operational check of a load by transmitting a driving signal from the camera control 
unit to the load.

Configuration

• The vehicle specification that is written in camera control unit can be displayed or stored.
• The vehicle specification can be written when camera control unit is replaced.

Item name

Display content

IGN counter
(0 to 39)

Numerical value is displayed indicating the number of times that ignition switch is turned ON after the DTC 
is detected.
• When “0” is displayed, it indicates that the system is presently malfunctioning.
• When any numerical number other than “0” is displayed, it indicates that system malfunction in the past is 

detected, but the system is presently normal.
NOTE:
Each time when ignition switch turns OFF

→

ON, numerical number increases from 1

→

2

→

3...38

→

39. 

When number of times exceeds 39, numeric display does not increase and 39 is displayed until self-diag-
nosis is erased.

Display Item

Remarks

ST ANGLE SENSOR SIGNAL
[ON/OFF]

Receiving status of steering angle signal received from steering angle sensor is switched to 
ON/OFF.

REVERSE SIGNAL
[ON/OFF]

Receiving status of reverse signal received from AV control unit is displayed by ON/OFF.

AV-332

< SYSTEM DESCRIPTION >

[BOSE AUDIO WITH NAVIGATION]

DIAGNOSIS SYSTEM (CAMERA CONTROL UNIT)

WORK SUPPORT

VEHICLE SPEED SIGNAL
[ON/OFF]

Receiving status of vehicle speed signal received from ABS actuator control unit is displayed 
by ON/OFF.

ILL
[ON/OFF]

Receiving status of dimmer signal received from BCM is displayed by ON/OFF.

CAMERA SWITCH SIGNAL
[ON/OFF]

Receiving status of camera switch signal received from AV control unit is displayed by ON/
OFF.

CAMERA OFF SIGNAL
[ON/OFF]

Receiving status of camera OFF signal received from AV control unit is displayed by ON/OFF.

ITS SW 1
[ON/OFF]

Indicates the state of the warning system switch as seen by the camera control unit.

ITS SW 1 IND
[ON/OFF]

Indicates the state of the warning system switch indicator output.

ST ANGLE SENSOR TYPE
[ABSOLUTE]

Input type of steering angle sensor is displayed.
NOTE:
For this vehicle, “Absolute” is displayed.

STEERING GEAR RATIO TYPE
[TYPE1]

Type of steering gear ratio is displayed.
NOTE:
For this vehicle, “TYPE 1” is displayed.

STEERING POSITION
[LHD]

Steering position is displayed.
NOTE:
For this vehicle, “LHD” is displayed.

WASH SW
[ON/OFF]

Indicates [On/Off] status of the washer switch signal input

REAR CAMERA IMAGE SIGNAL
[OK/NG]

Input status of rear view camera image signal is displayed by OK/NG in real time.

R-CAMERA COMM STATUS
[OK/NG]

Communication status with rear camera is displayed by OK/NG in real time.

R-CAMERA COMM LINE
[OK/NG]

Status of communication line with rear camera is displayed by OK/NG in real time.

TURN SIGNAL
[ON/OFF]

Indicates [On/Off] status of the turn signal input

ITS SW 2
[No setting]

Indicates the status of warning systems switch as seen by the camera control unit.
NOTE:
For this vehicle, “No setting” is displayed.

PUMP COMM STATUS
[OK/NG]

Communication status with pump control unit is displayed by OK/NG in real time.

ITS SW 2 IND
[No setting]

Indicates the status of warning systems switch indicator output.
NOTE:
For this vehicle, “No setting” is displayed.

Display Item

Remarks

Display Item

Remarks

REAR WIDE-VIEW FIXED GUIDE 
LINE CORRECTION

The position of rear wide view guiding line can be changed.

PREDICTIVE COURSE LINE DIS-
PLAY

ON/OFF setting of predictive course line can be performed.

INITIALIZE CAMERA IMAGE CALI-
BRATION

The calibration can be initialized to factory shipment condition.
NOTE:
Calibration of camera image caused by misalignment of the camera installation position is per-
formed.

AV

DIAGNOSIS SYSTEM (CAMERA CONTROL UNIT)

AV-333

< SYSTEM DESCRIPTION >

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NOTE:
• Causes of the maximum five cancellations (system cancel) are displayed.
• The displayed cancellation causes display the number of the ignition switch ON/OFF up to 254. It is fixed to

254 if it is over 254. It returns to 0 when the same cancellation cause is detected again.

Display Items for The Cause of LDW/BSW Cancel

ACTIVE TEST

CAUTION:

• Never perform “Active Test” while driving the vehicle.
• The “Active Test” cannot be performed when the following systems warning indicator is illuminated.
- Lane departure warning lamp 
- BSW warning lamp
• Shift the selector lever to “P” position, and then perform the test.

LED LH INDICATOR

LED RH INDICATOR

STEERING ANGLE SENSOR AD-
JUSTMENT

Steering angle sensor neutral position can be adjusted and registered.

CAUTION:

For vehicles with VDC, adjust the steering angle sensor neutral position on the ABS ac-
tuator control unit side. Refer to 

BRC-9, "ADJUSTMENT OF STEERING ANGLE SENSOR 

NEUTRAL POSITION : Special Repair Requirement"

.

REAR CAMERA ITS

Calibration for LDW/BSW can be performed.

CAUSE OF LDW CANCEL

Displays causes of automatic system cancellation occurred during control of the LDW system.

CAUSE OF BSW CANCEL

Displays causes of automatic system cancellation occurred during control of the BSW system.

Display Item

Remarks

Cause of cancellation

Description

REAR CAMERA DIRTY

Rear view camera lens is dirty.

TRUNK OPEN

Back door is open.

TRAILER HITCH ON

Towing (by attaching a trailer). 

R CAMERA COMM ERR

Communication error between camera control unit and rear view camera.

LOW WASH FLUID

Washer fluid level is low.

LO TMP(AIR WIPING)

Ambient temperature drops to -20 

°

C (-4 

°

F) or less.

LO TMP(WSH WIPING)

Ambient temperature drops to -20 

°

C (-4 

°

F) or less.

NO RECORD

—

Test items

Description

LED LH INDICATOR

BSW indicator LH can be illuminated by ON/OFF operations as necessary.

LED RH INDICATOR

BSW indicator RH can be illuminated by ON/OFF operations as necessary.

WASH ACTIVE

Camera washer can be operated by ON/OFF operations as necessary.

AIR ACTIVE

Camera blower can be operated by ON/OFF operations as necessary.

AIR & WASH ACTIVE

Camera blower and washer can be operated by ON/OFF operations as necessary.

Test item

Operation

Description

BSW indicator LH

LED LH INDICATOR

Off

Stops transmitting the BSW indicator LH signal below to 
end the test

OFF

On

Transmits the BSW indicator LH signal to the BSW indi-
cator

ON