Confirmation/Adjustment Mode

1. Start the diagnosis function and select "Confirmation/Adjustment". The confirmation/adjustment mode indicates where each item can be checked or adjusted.
2. 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 Initial Confirmation/Adjustment Mode Screen

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

Display Diagnosis

Vehicle Signals

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

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.
	OFF	Vehicle speed = 0 km/h (0 MPH)
Parking brake	ON	Parking brake is applied.
	OFF	Parking brake is released.
Lights	ON	Block the light beam from the auto light optical sensor when the light switch is ON.	-
	OFF	Either of the following conditions Lighting switch OFF Expose the auto light optical sensor to light when the light switch is ON.
Power button	ON	Power button ON	-
	OFF	Power button in ACC position
Reverse	ON	Shift the selector lever to "R" position	Changes in indication may be delayed. This is normal.
	OFF	Shift the selector lever other than "R" position

Navigation

STEERING ANGLE ADJUSTMENT

• The steering angle output value detected with the gyroscope is adjusted.
  Fig 4: Display Steering Angle Setting Screen

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

SPEED CALIBRATION

• During normal driving, distance error caused by tire wear and tire pressure change is automatically adjusted for by the automatic distance correction function. This function, on the other hand, is for immediate adjustment, in cases such as driving with tire chain fitted on tires.
  Fig 5: Display Steering Angle Setting Screen

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

SENSOR INFORMATION

• Displays the reception status of the GPS antenna connector.

XM SAT SUBSCRIPTION STATUS

• The XM NavTraffic subscription status can be checked.

Error location display

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.

• If there is a malfunction with the GPS antenna circuit board in the AV control unit, the correct date and time of occurrence may not be able to be displayed.
• Place of the error occurrence is represented by the position of the current location mark at the time an error occurred. If current location mark has deviated from the correct position, then the place of the error occurrence cannot be located correctly.
• 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.
  ERROR HISTORY DISPLAY ITEM 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)

  Fig 6: Display Speed Calibration Value

  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

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 "REMOVAL AND INSTALLATION ".
CONTROL UNIT (AV)	AV communication circuit initial diagnosis malfunction is detected.
Control Unit Internal Error	AV control unit malfunction is detected.
Switch Initial Communication Error	AV control unit or multifunction switch internal malfunction are detected.	Replace the AV control unit or multifunction switch if the malfunction occurs constantly. Refer to "REMOVAL AND INSTALLATION " (AV control unit), "REMOVAL AND INSTALLATION " (multifunction switch).
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 ".
GPS Antenna Error	GPS antenna connection malfunction is detected.	Check the connection of the GPS antenna connector.
XM Antenna Connection Error	Satellite radio antenna connection malfunction is detected.	Satellite radio antenna disconnection.
USB electric current error	Detection of overcurrent in USB connector.	Check USB harness between the AV control unit and USB connector.
TCU Connection Error	TCU connection malfunction is detected.	Check that the connection to the TCU connector is normal.
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 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.
  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

  NOTE: "???" indicates UNKWN
  Fig 7: Display Communication Status Between AV Control Unit

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

Hands-Free Phone, CARWINGS

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

Camera

The four functions of "Correct Draw Line of Rear view Camera" is available.

Correct Draw Line 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 camera.
  Fig 10: Display Correct Draw Line Of Rear View Camera

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

Clock Setting

The clock can be set.

XM

• 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.
• Diag
  • XM authentication diagnosis.
    Fig 12: Display XM

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

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.)

User Data Initialization

Initializes the AV control unit memory.

Version Information

Version information of the AV control unit is displayed.

Software Update

Software version of the AV control unit can be update.

For detail of the operation, refer to "SOFTWARE UPDATE (AV CONTROL UNIT) : WORK PROCEDURE ".