Confirmation/Adjustment Mode

WARNING: This page is about a different car, the 2011 Nissan Murano. However, it is still accessible from the selected car via links, so may be relevant.

Start the diagnosis function and select "Confirmation/Adjustment". The confirmation/adjustment mode indicates where each item can be checked or adjusted.
Select each switch on the "Confirmation/Adjustment Mode" screen to display the relevant trouble diagnosis screen. Press the "BACK" switch to return to the initial Confirmation/Adjustment Mode screen.

Fig 1: Display - Confirmation/Adjustment Mode Screen
Courtesy of NISSAN MOTOR CO., U.S.A.

Display Diagnosis

Fig 2: Display - Diagnosis Screen

Courtesy of NISSAN MOTOR CO., U.S.A.

Vehicle Signals

A comparison check can be made of each actual vehicle signal and the signals recognized by the system.

Fig 3: Display - Vehicle Signals

Courtesy of NISSAN MOTOR CO., U.S.A.

VEHICLE SIGNAL STATUS

Diagnosis item	Display	Vehicle status	Remarks
Vehicle speed	ON	Vehicle speed > 0 km/h (0 MPH)	Changes in indication may be delayed. This is normal.
Vehicle speed	OFF	Vehicle speed = 0 km/h (0 MPH)
Parking brake	ON	Parking brake is applied.
Parking brake	OFF	Parking brake is released.
Lights	ON	Lighting switch is ON	-
Lights	OFF	Lighting switch is OFF	-
Ignition	ON	Ignition switch is ON	-
Ignition	OFF	Ignition switch is in ACC position	-
Reverse	ON	Selector lever is in R position	Changes in indication may be delayed. This is normal.
Reverse	OFF	Selector lever is in any position other than R	Changes in indication may be delayed. This is normal.

Speaker Test

Select "Speaker Test" to display the Speaker Diagnosis screen. Press "Start" to generate a test tone in a speaker. Press "Start" again to generate a test tone in the next speaker. Press "End" to stop the test tones.

Fig 4: Display - Speaker Test Screen

Courtesy of NISSAN MOTOR CO., U.S.A.

Climate Control

Refer to "HEATER & AIR CONDITIONING CONTROL SYSTEM -- MURANO CROSSCABRIOLET " for details.

Error History

The self-diagnosis results are judged depending on whether any error occurs from when "Self-diagnosis" is selected until the self-diagnosis results are displayed.

However, the diagnosis results are judged normal if an error has occurred before the ignition switch is turned ON and then no error has occurred until the self-diagnosis start. Check the "Error Record" to detect any error that may have occurred before the self-diagnosis start because of this situation.

The error record displays the time and place of the most recent occurrence of that error. However, take note of the following points.

The frequency of occurrence is displayed in a count up manner. The actual count up method differs depending on the error item.

Count up method A

The counter resets to 0 if an error occurs when ignition switch is turned ON. The counter increases by 1 if the condition is normal at a next ignition ON cycle.
The counter upper limit is 39. Any counts exceeding 39 are ignored." The counter can be reset (no error record display) with the "Delete log" switch or CONSULT.

Count up method B

The counter increases by 1 if an error occurs when ignition switch is ON. The counter will not decrease even if the condition is normal at the next ignition ON cycle.
The counter upper limit is 50. Any counts exceeding 50 are ignored. "The counter can be reset (no error record display) with the "Delete log" switch or CONSULT".

ERROR HISTORY REFERENCE CHART

Display type of occurrence frequency	Error history display item
Count up method A	CAN communication line, control unit (CAN), AV communication line, control unit (AV)
Count up method B	Other than the above

Fig 5: Display - Error History

Courtesy of NISSAN MOTOR CO., U.S.A.

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

MALFUNCTION REFERENCE CHART

Error item	Description	Possible malfunction factor/Action to take
CAN COMM CIRCUIT	CAN communication malfunction is detected.	Perform diagnosis with CONSULT, and then repair the malfunctioning parts according to the diagnosis results. Refer to "CONSULT FUNCTION ".
CONTROL UNIT (CAN)	CAN initial diagnosis malfunction is detected.	Replace the AV control unit if the malfunction occurs constantly. Refer to "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.
CAN Controller Memory Error	AV control unit malfunction is detected.
Steer. Angle Sensor Calibration	Predictive course line center position adjustment of the steering angle sensor is incomplete.	Adjust the predictive course line center position of the steering angle sensor. Refer to "CONSULT FUNCTION ".
Front Display Connection Error	When either one of the following items are detected: display unit power supply and ground circuits are malfunctioning. serial communication circuits between AV control unit and display unit are malfunctioning.	Display unit power supply and ground circuits. Refer to "DISPLAY UNIT : DIAGNOSIS PROCEDURE ". Serial communication circuits between AV control unit and display unit.
XM Connection Error	When either one of the following items is detected: satellite radio tuner power supply and ground circuits are malfunctioning. communication circuits between AV control unit and satellite radio tuner are malfunctioning. request signal circuit between AV control unit and satellite radio tuner are malfunctioning.	Satellite radio tuner power supply and ground circuits. Refer to "SATELLITE RADIO TUNER : DIAGNOSIS PROCEDURE ". Communication circuits between AV control unit and satellite radio tuner. Request signal circuit between AV control unit and satellite radio tuner.
AV COMM CIRCUIT Switches Connection Error	When either one of the following items are detected: multifunction switch power supply and ground circuits are malfunctioning. AV communication circuits between AV control unit and multifunction switch are malfunctioning.	Multifunction switch power supply and ground circuits. AV communication circuits between AV control unit and multifunction switch.
AV COMM CIRCUIT H/F Unit Connection Error	When either one of the following items are detected: TEL adapter unit power supply and ground circuits are malfunctioning. AV communication circuits between AV control unit and TEL adapter unit are malfunctioning.	TEL adapter unit power supply and ground circuits. Refer to "TEL ADAPTER UNIT : DIAGNOSIS PROCEDURE ". AV communication circuits between AV control unit and TEL adapter unit.
AV COMM CIRCUIT Switches Connection Error H/F Unit Connection Error	AV communication circuits between AV control unit and multifunction switch are malfunctioning.	AV communication circuits between AV control unit and multifunction switch.

Camera Cont.

The two functions of "Adjust Guide Lines", "Display Factory configuration" are available.

Fig 6: Display - Adjust Guide Lines Function

Courtesy of NISSAN MOTOR CO., U.S.A.

Adjust Guide Lines

Use this mode to adjust the guide line display position of the rear view monitor if necessary after removing the rear view monitor camera.
CAUTION: After the adjustment, never perform other operations for one minute.

Fig 7: Display - Camera Adjustment Guide Lines
Courtesy of NISSAN MOTOR CO., U.S.A.

Display Factory configuration

Configuration stored in the AV control unit can be checked.

Fig 8: Display - Factory Configuration
Courtesy of NISSAN MOTOR CO., U.S.A.

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.

Fig 9: Display - CAN Communication Status And Error Counter

Courtesy of NISSAN MOTOR CO., U.S.A.

ERROR COUNTER REFERENCE CHART

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
Rx(USM)	OK/???	OK/0 - 39
Rx(VDC)	OK/???	OK/0 - 39
Rx(STRG)	OK/???	OK/0 - 39
NOTE: "???" indicates UNKWN.

AV COMM Diagnosis

Displays the communication status between AV control unit (master 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.

Fig 10: Display - AV COMM Diagnosis Screen

Courtesy of NISSAN MOTOR CO., U.S.A.

ERROR COUNTER REFERENCE CHART

Items	Status (Current)	Counter (Past)
C Tx(ITM-PrimarySW)	OK/???	OK/0 - 39
C Rx(PrimarySW-ITM)	OK/???	OK/0 - 39
C Rx(BTHF-ITM)	OK/???	OK/0 - 39
NOTE: "???" indicates UNKWN.

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.)

Fig 11: Display - Delete Unit Connection Log

Courtesy of NISSAN MOTOR CO., U.S.A.

Initialize Settings

"User Data Initialization" and "Accessory Number Initialization" are possible.

CAUTION:

Never perform Accessory Number Initialization except when configuration is unsuccessful.
Accessory Number Initialization requires configuration. For details, refer to "DESCRIPTION ".

Fig 12: Display - System Initialization
Courtesy of NISSAN MOTOR CO., U.S.A.