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 "RETURN" switch to return to the initial Confirmation/Adjustment Mode screen.
   Fig 1: Identifying Multi AV System Screen Display - Confirmation/Adjustment Mode

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

Display Diagnosis 

The tint of the color bar indication is as per the following list if a RGB signal error is detected.

R (red) signal error: Light blue (Cyan) tint 

G (green) signal error: Purple (Magenta) tint 

B (blue) signal error: Yellow tint 

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.
		Vehicle speed = 0 km/h (0 MPH)
Parking brake	ON	Parking brake is applied.
	OFF	Parking brake is released.
Lights	ON	Light switch ON	-
	OFF	Light switch OFF
Ignition	ON	Ignition switch ON	-
	OFF	Ignition switch ACC
Reverse	ON	Shift the selector lever to the "R" position	Changes in indication may be delayed. This is normal.
	OFF	Shift the selector lever to a position other than the "R" position

Speaker Test 

Select "SPEAKER DIAGNOSIS" to display the Speaker Diagnosis screen. Press "START and NEXT" to generate a test tone in a speaker. Press "Start" to generate a test tone in the next speaker. Press "End" to stop the test tones.

Tweeter(1)	: 3 kHz
Front speaker	: 300 Hz
Rear speaker	: 1 kHz
(1) Squawker

Climate Control 

Refer to HEATER & AIR CONDITIONING CONTROL SYSTEM 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 condition.

Count up method A

• The counter resets to 0 if an error occurs when the ignition switch is turned ON. The counter increases by 1 if the condition is normal at the next IGN 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-III.

Count up method B

• The counter increases by 1 if an error occurs when the ignition switch is ON. The counter will not decrease even if the condition is normal at the next IGN 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-III.

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 communication)
Count up method B	Other than the above

Error item

Error items may be displayed simultaneously according to the cause. If error items are displayed simultaneously, the cause can be detected 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-III, and then repair malfunctioning parts according to the diagnosis results. Refer to CONSULT-III FUNCTION (MULTI AV)  .
CONTROL UNIT (CAN)	CAN initial diagnosis malfunction is detected.	Replace AV control unit.
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
Front Display Connection Error	When either one of the following items are detected: Display unit power supply or ground circuits malfunction are detected. Malfunction is detected in the communication circuits between AV control unit and display unit.	Display unit power supply and ground circuits. Communication circuits between AV control unit and display unit.
SAT Connection Error	When either one of the following items are detected: Satellite radio tuner power supply or ground circuits malfunction are detected. Malfunction is detected in the communication circuits between AV control unit and satellite radio tuner. Malfunction is detected in the request signal circuit between AV control unit and satellite radio tuner.	Satellite radio tuner power supply and ground circuits. Communication circuits between AV control unit and satellite radio tuner. Request signal circuit between AV control unit and satellite radio tuner.
Camera Control Unit Connection Error	Malfunction is detected in the camera connection recognition circuit between AV control unit and camera control unit.	Camera-connection recognition circuit between AV control unit and camera control unit.
AV COMM CIRCUIT Switches Connection Error	When either one of the following items are detected: Multifunction switch power supply or ground circuits malfunction are detected. Malfunction is detected in the AV communication circuits between AV control unit and the junction between AV control unit and multifunction switch.	Multifunction switch power supply and ground circuits. AV communication circuits between AV control unit and the junction between AV control unit and multifunction switch.
AV COMM CIRCUIT iPod Connection Error	When either one of the following items are detected: iPod adapter unit power supply or ground circuits malfunction are detected. Malfunction is detected in the AV communication circuits between AV control unit and the junction between AV control unit and iPod adapter.	iPod adapter power supply and ground circuits. AV communication circuits between AV control unit and the junction between AV control unit and iPod adapter.
AV COMM CIRCUIT Rear View Camera Connection Error	Camera control unit power supply or ground circuits malfunction is detected.	Camera control unit power supply and ground circuits.
AV COMM CIRCUIT H/F Unit Connection Error	WITHOUT REAR VIEW MONITOR When either one of the following items are detected: TEL adapter unit power supply or ground circuits malfunction are detected. Malfunction is detected in the AV communication circuits between TEL adapter unit and the junction between AV control unit and multifunction switch.	TEL adapter unit power supply and ground circuits. AV communication circuits between TEL adapter unit and the junction between AV control unit and multifunction switch.
	WITH REAR VIEW MONITOR When either one of the following items are detected: TEL adapter unit power supply or ground circuits malfunction are detected. Malfunction is detected in the AV communication circuits between camera control unit and TEL adapter unit.	TEL adapter unit power supply and ground circuit. AV communication circuits between camera control unit and TEL adapter unit.
AV COMM CIRCUIT Rear View Camera Connection Error H/F Unit Connection Error	Malfunction is detected in the AV communication circuits between camera control unit and the junction between camera control unit and multifunction switch.	AV communication circuits between camera control unit and the junction between camera control unit and multifunction switch.
AV COMM CIRCUIT Switches Connection Error iPod Unit Connection Error H/F Unit Connection Error	Malfunction is detected in the AV communication circuits between the	AV control unit and the junction between AV control unit and multifunction switch. AV communication circuits between AV control unit and the junction between AV control unit and multifunction switch.
AV COMM CIRCUIT Switches Connection Error iPod Unit Connection Error Rear View Camera Connection Error H/F Unit Connection Error	Malfunction is detected in the AV communication circuits between AV control unit and the junction between AV control unit and multifunction switch.	AV communication circuits between AV control unit and the junction between AV control unit and multifunction switch.

Vehicle CAN Diagnosis 

• CAN communication status and error counter is displayed.
• The error counter displays "OK" if a 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.

Items	Display (Current)	Malfunction counter (Past)
Tx(HVAC)	OK / UNKWN	OK / 0 - 39
Rx(ECM)	OK / UNKWN	OK / 0 - 39
Rx(Cluster)	OK / UNKWN	OK / 0 - 39
Rx(BCM)	OK / UNKWN	OK / 0 - 39
Rx(HVAC)	OK / UNKWN	OK / 0 - 39
Rx(USM)	OK / UNKWN	OK / 0 - 39

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.

Items	Status (Current)	Counter (Past)
C Tx(ITM-SW)	OK / UNKWN	OK / 0 - 39
C Rx(PrimarySW-ITM)	OK / UNKWN	OK / 0 - 39
C Rx(BTHF-ITM)	OK / UNKWN	OK / 0 - 39
C Rx(iPod Adpt.-ITM)	OK / UNKWN	OK / 0 - 39

Camera Cont. 

The two functions of "Connection Confirmation" and "Adjust Offset of Rear View Camera" are available.

CONNECTION CONFIRMATION

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

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

Use this mode to adjust the guide line display position of the rear view monitor if necessary after removing the rear view monitor camera.

Delete Unit Connection Log 

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

Initialize Settings 

Initializes AV control unit memory.