Nissan Murano. Manual - part 136

AV-322

< SYSTEM DESCRIPTION >

[BOSE AUDIO WITH NAVIGATION]

DIAGNOSIS SYSTEM (AV CONTROL UNIT)

Error item
Some error items may be displayed simultaneously according to the cause. If some error items are displayed
simultaneously, the detection of the cause can be performed by the combination of display items

JPNIA1788GB

Error item

Description

Possible malfunction factor/Action to take

CAN COMM CIRCUIT

CAN communication malfunction is detect-
ed.

Perform diagnosis with CONSULT, and 
then repair the malfunctioning parts accord-
ing to the diagnosis results.
Refer to 

AV-327, "CONSULT Function"

.

CONTROL UNIT (CAN)

CAN initial diagnosis malfunction is detect-
ed.

Replace the AV control unit if the malfunc-
tion occurs constantly.
Refer to 

AV-448, "Exploded View"

.

CONTROL UNIT (AV)

AV communication circuit initial diagnosis 
malfunction is detected.

FLASH-ROM Error Of Control Unit

AV control unit malfunction is detected.

Connection Of Gyro

Connection of G Sensor

CAN Controller Memory Error

Bluetooth Module Connection Error

Sub CPU Connection Error

iPod authentification chip error

Audio connection error

DSP Connection Error

AV control unit malfunction is detected.

• If a disc can be played, then there is a 

possibility of the detection of a temporary 
malfunction.

• Replace the AV control unit if the mal-

function occurs constantly.
Refer to 

AV-448, "Exploded View"

.

DSP Communication Error

HDD Connection Error

AV control unit malfunction is detected.

• If the music box function has no malfunc-

tions, then there is a possibility of the de-
tection of a temporary malfunction.

• Replace the AV control unit if the mal-

function occurs constantly.
Refer to 

AV-448, "Exploded View"

.

HDD Read Error

HDD Write Error

HDD Communication Error

HDD Access Error

GPS Communication Error

GPS malfunction is detected.

• An intermittent error caused by strong ra-

dio interference may be detected unless 
any symptom (GPS reception error, etc.) 
occurs.

• Replace the AV control unit if the mal-

function occurs constantly.
Refer to 

AV-448, "Exploded View"

.

GPS ROM Error

GPS RAM Error

GPS RTC Error

AV

DIAGNOSIS SYSTEM (AV CONTROL UNIT)

AV-323

< SYSTEM DESCRIPTION >

[BOSE AUDIO WITH NAVIGATION]

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Vehicle CAN Diagnosis

• CAN communication status and error counter is displayed.
• The error counter displays “OK” if any malfunction was not

detected in the past and displays “0” if a malfunction is detected. It
increases by 1 if the condition is normal at the next ignition switch
ON cycle. The upper limit of the counter is 39.

• The error counter is erased if “Reset” is pressed.

Unfinished configuration

The writing of configuration data is incom-
plete.

Write configuration data with CONSULT.

USB Controller Communication Error

USB connection malfunction is detected.

Check that the connection to the USB con-
nector is normal.

DVD Mechanism Communication Error

AV control unit malfunction is detected.

• If DVD can be played, then there is a 

possibility of the detection of a temporary 
malfunction.

• Replace the AV control unit if the mal-

function occurs constantly.
Refer to 

AV-448, "Exploded View"

.

Steer. Angle Sensor Calibration

Predictive course line center position ad-
justment of the steering angle sensor is in-
complete.

Adjust the predictive course line center po-
sition of the steering angle sensor.
Refer to 

AV-327, "CONSULT Function"

.

Front Display Connection Error

When either one of the following items are 
detected:
• display unit power supply and ground cir-

cuits are malfunctioning.

• serial communication circuits between 

AV control unit and display unit are mal-
functioning.

• Display unit power supply and ground 

circuits.

• Serial communication circuits between 

AV control unit and display unit.

AM/FM antenna amplifier short to ground

Radio antenna amp. ON signal circuit mal-
function is detected.

Radio antenna amp. ON signal circuit be-
tween AV control unit and antenna base.

AM/FM antenna amplifier open

Ext_Amp_ON output terminal short to 
ground

BOSE amp. ON signal circuit malfunction is 
detected.

BOSE amp. ON signal circuit between AV 
control unit and BOSE amp.

Ext_Amp_ON output terminal :open

GPS Antenna Error

GPS antenna connection malfunction is de-
tected.

Check the connection of the GPS antenna 
connector.

USB electric current Error

Detection of overcurrent in USB connector.

Check USB harness between the AV con-
trol unit and USB connector. 

XM Antenna Connection Error

Satellite radio antenna connection malfunc-
tion is detected.

Satellite radio antenna disconnection.

• AV COMM CIRCUIT
• Switches Connection Error

When either one of the following items are 
detected:
• multifunction switch power supply and 

ground circuits were malfunctioning.

• AV communication circuits between AV 

control unit and multifunction switch were 
malfunctioning.

• Multifunction switch power supply and 

ground circuits.

• AV communication circuits between AV 

control unit and multifunction switch.

Error item

Description

Possible malfunction factor/Action to take

Items

Display (Current)

Malfunction counter

(Past)

Tx(HVAC)

OK / ???

OK / 0 – 39

Rx(ECM)

OK / ???

OK / 0 – 39

Rx(Cluster)

OK / ???

OK / 0 – 39

Rx(BCM)

OK / ???

OK / 0 – 39

Rx(HVAC)

OK / ???

OK / 0 – 39

JSNIA2181ZZ

AV-324

< SYSTEM DESCRIPTION >

[BOSE AUDIO WITH NAVIGATION]

DIAGNOSIS SYSTEM (AV CONTROL UNIT)

NOTE:
“???” indicates UNKWN.

AV COMM Diagnosis

• Displays the communication status between AV control unit (mas-

ter unit) and each unit.

• The error counter displays “OK” if any malfunction was not

detected in the past and displays “0” if a malfunction is detected. It
increases by 1 if the condition is normal at the next ignition switch
ON cycle. The upper limit of the counter is 39.

• The error counter is erased if “Reset” is pressed.

NOTE:
“???” indicates UNKWN

Hands-Free Phone

The hands-free phone reception volume adjustment and microphone
and speaker test functions are also available.

Camera (Models without BSW and LDW)

The four functions of “Correct Draw Line of Rear view Camera”,
“Alter/Confirm Configuration”, “Reset Configuration” and “Camera
Syst Type” are available.

Correct Draw Line of Rear view Camera

Rx(USM)

OK / ???

OK / 0 – 39

Rx(STRG)

OK / ???

OK / 0 – 39

Items

Display (Current)

Malfunction counter

(Past)

Items

Status

(Current)

Counter

(Past)

C Tx(ITM–PrimarySW)

OK / ???

OK / 0 – 39

C Rx(PrimarySW–ITM)

OK / ???

OK / 0 – 39

JSNIA3217ZZ

JSNIA2183ZZ

JSNIA2184ZZ

AV

DIAGNOSIS SYSTEM (AV CONTROL UNIT)

AV-325

< SYSTEM DESCRIPTION >

[BOSE AUDIO WITH NAVIGATION]

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• Use this mode to adjust the guide line display position of the rear

view monitor if necessary after removing the rear view monitor
camera.

Alter/Confirm Configuration

• Configuration stored in the AV control unit can be checked and

modified.

Configuration list

Reset Configuration

JSNIA2185ZZ

JSNIA2186ZZ

Setting item

Setting

Setting item

Setting

Predi. Course Lines

With

Total Length

0.0000000

Rear Coeff. K

−

80000.00

Steering Gear Ratio

18.252000

Rear Coeff. F

0.0011760

Side Coeff. K

0.0000000

Rear Coeff. P1

0.0000072

Side Coeff. F

Rear Coeff. P2

0.0000056

Side Coeff. P1

Rear Coeff. C1

800.00000

Side Coeff. P2

Rear Coeff. C2

480.00000

Side Coeff. C1

Rear Coeff. D1

485.00000

Side Coeff. C2

Rear Coeff. D2

394.00000

Side Coeff. D1

Car Width

1.8970000

Side Coeff. D2

Rear Offset

0.0260000

Side Offset

Rear Height

0.9927000

Overall Height

Rear L/R Angle

0.0000000

Side L/R Angle

Rear Up/Dn Angle

47.400001

Side Up/Dn Angle

Rear Roll Angle

0.0000000

Side Roll Angle

Bumper Rear Dist.

0.1127000

Side Front End Dist

Bumper Rear Ax Dist

1.0030000

Total Width

Steer. Max Angle

560.61016

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Min. Turning Rad.

5.8000002

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Wheelbase

2.8250000

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