Infiniti G37 Coupe. Manual — part 162

AV

DIAGNOSIS SYSTEM (AV CONTROL UNIT)

AV-401

< FUNCTION DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

The steering angle sensor, reverse signal and vehicle speed sensor
can be inspected.

ADJUST OFFSET OF REAR VIEW CAMERA
Use this mode to adjust the guide line display position of the rear-
view monitor if necessary after removing the rear view monitor cam-
era.

Bluetooth

Passkey confirmation/change
• The passkey of Bluetooth can be confirmed and changed.
• The passkey can be changed by four digits within 0 to 9.

Device name check/change

JSNIA0084GB

Diagnosis item

Display

Vehicle status

Steer. Angle Sensor

ON

When steering the vehicle with ignition switch ON (remains ON until connection
mode is stopped when it is turned ON)

OFF

• Ignition switch at ACC
• No steering with ignition switch ON

—

Malfunction detected in camera connection recognition signal

Reverse Sensor

ON

Selector lever is in “R” with ignition switch ON.

OFF

• Ignition switch at ACC
• Selector lever is in position other than “R” with ignition switch ON.

—

Malfunction detected in camera-connection recognition signal

Vehicle Speed Sensor

ON

Vehicle speed is more than 0 km/h (0 MPH) with ignition switch ON

OFF

• Ignition switch at ACC
• Vehicle speed is 0 km/h (0 MPH) with ignition switch ON

—

Malfunction detected in camera connection recognition signal

Side view Switch

—

Not used

JSNIA0085GB

JSNIA0086GB

AV-402

< FUNCTION DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

DIAGNOSIS SYSTEM (AV CONTROL UNIT)

• The device name of Bluetooth can be confirmed and changed.
• The device name can be changed by sixteen digits within A to Z

(small character can be used) and - (hyphen).

SAT

• Change Channel
- Any necessary channels required to receive traffic information from

the satellite radio system can be set.

• Change Application ID
- Any application ID'-s required to receive traffic information from the

satellite radio system can be set.

Delete Unit Connection Log

Deletes any unit connection records and error records from the AV
control unit memory. (Clear the records of the unit that has been
removed.)

Initialize Settings

JSNIA0087GB

JSNIA0092GB

JSNIA0093GB

JSNIA0088GB

AV

DIAGNOSIS SYSTEM (AV CONTROL UNIT)

AV-403

< FUNCTION DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

Deletes data stored in HDD.

CONSULT - III Function (MULTI AV)

INFOID:0000000001558787

CONSULT-III FUNCTIONS

CONSULT-III performs the following functions via the communication with the AV control unit.

AV COMMUNICATION

When “AV communication” of “CAN Diag Support Monitor” is selected, the following function will be performed.

ECU IDENTIFICATION

The part number of AV control unit is displayed.

SELF DIAGNOSIS RESULT

• In CONSULT-III 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], [U1010], [U1300] and [U1310] is detected.

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

JSNIA0095GB

Diagnosis mode

Description

Ecu Identification

The part number of AV control unit can be checked.

Self Diagnostic Result

Performs a diagnosis on the AV control unit and a connection diagnosis for the communication
circuit of the Multi AV system, and displays the current and past malfunctions collectively.

Data Monitor

The diagnosis of vehicle signal that is input to the AV control unit can be performed.

AV communication

AV&NAVI C/U

Displays the communication status from AV control unit to each unit as well as the error
counter.

AUDIO

Displays the AV control unit communication status and the error counter.

AV-404

< FUNCTION DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

DIAGNOSIS SYSTEM (AV CONTROL UNIT)

Self-diagnosis detection range

Self-diagnosis results display item

JSNIA0562GB

Error item

Description

Possible malfunction factor/Action to take

CAN COMM CIRCUIT[U1000]

CAN communication malfunction is detect-
ed.

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

AV-403, "CONSULT - III Function

(MULTI AV)"

.

CONTROL UNIT (CAN) [U1010]

CAN initial diagnosis malfunction is detect-
ed.

Replace the AV control unit.

CONTROL UNIT (AV) [U1310]

AV communication circuit initial diagnosis
malfunction is detected.

Control Unit FLASH-ROM [U1200]

AV control unit malfunction is detected.

Gyro NO CONN [U1201]

CAN CONT [U1216]

BLUETOOTH CONN [U1217]

HDD CONN [U1218]

HDD READ [U1219]

XM SERIAL COMM [U1220]

HDD WRITE [U121A]

HDD COMM [U121B]

HDD ACCESS [U121C]

DSP CONN [U121D]

DSP COMM [U121E]

INTERNAL COMM [U121F]

AV control unit power supply and ground
circuits.