camera NISSAN TEANA 2008 Owner's Manual

AV-66
< FUNCTION DIAGNOSIS >[BASE AUDIO AND DISPLAY SYSTEM]
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
CONTROL UNIT (CAN)CAN initial diagnosis malfunction is detect-
ed.
Replace the 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 ErrorWhen either one of the following items is
detected:
 display unit power supply and ground cir-
cuits are malfunctioning.
 serial communication circuits between
display unit and AV control unit are mal-
functioning.
 serial communication signal between
display unit and AV control unit is mal-
functioning. Display unit power supply and ground
circuits
 Serial communication circuits between
display unit and AV control unit
Camera Cont. Unit Connection ErrorCamera connection recognition signal cir-
cuits malfunction is detected.Camera connection recognition signal cir-
cuit
AV COMM CIRCUITRear control switch power supply and
ground circuits malfunction are detected.Rear control switch power supply and
ground circuits.
 AV COMM CIRCUIT
 Switches Connection ErrorWhen either one of the following items is
detected:
 multifunction switch power supply and
ground circuits are malfunctioning.
 AV communication circuits between AV
control unit and multifunction switch are
malfunctioning.
 AV communication signal between AV
control unit and multifunction switch is
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

AV
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
AV-67
< FUNCTION DIAGNOSIS >[BASE AUDIO AND DISPLAY SYSTEM]
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 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.
AV COMM Diagnosis
 AV COMM CIRCUIT
 Rear view Camera connection ErrorWith rear control switch
When either one of the following items is
detected:
 camera control unit power supply and
ground circuits are malfunctioning.
 AV communication signal between AV
control unit and Camera control unit is
malfunctioning.
 AV communication circuits between mul-
tifunction switch and rear control switch
are malfunctioning.
 AV communication circuits between rear
control switch and camera control unit
are malfunctioning. Camera control unit power supply and
ground circuits
 AV communication circuits between mul-
tifunction switch and rear control switch
 AV communication circuits between rear
control switch and camera control unit
Without rear control switch
When either one of the following items is
detected:
 camera control unit power supply and
ground circuits are malfunctioning.
 AV communication circuits between AV
control unit and camera control unit is
malfunctioning.
 AV communication signal between AV
control unit and camera control unit is
malfunctioning.  Camera control unit power supply and
ground circuits
 AV communication circuits between mul-
tifunction switch and camera control unit
 AV COMM CIRCUIT
 Switches Connection Error
 Rear view Camera connection ErrorWhen either one of the following items is
detected:
 AV communication circuits between AV
control unit and multifunction switch are
malfunctioning.
 AV communication signal between AV
control unit and multifunction switch is
malfunctioning.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 / 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
JSNIA1287GB

AV-68
< FUNCTION DIAGNOSIS >[BASE AUDIO AND DISPLAY SYSTEM]
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
 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.
 If it resets, the error counter is erased.
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)
CONSULT-III Function (MULTI AV)INFOID:0000000003882712
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.
SELF-DIAGNOSIS RESULTS
 In CONSULT-III self-diagnosis, self-diagnosis results and error history are displayed collectively.
 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.
Self-diagnosis Results Display Item
ItemsStatus
(Current)Counter
(Past)
C Tx(ITM–SW) OK / UNKWN OK / 0 – 39
C Rx(PrimarySW–ITM) OK / UNKWN OK / 0 – 39
C Rx(RrSeatSW–ITM) OK / UNKWN OK / 0 – 39
C Rx(RearCamera–ITM) OK / UNKWN OK / 0 – 39
JSNIA1439GB
JSNIA0154GB
Diagnosis mode Description
Ecu Identification The part number of AV control unit can be checked.
Self Diagnostic ResultPerforms 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 communicationAV&NAVI C/UDisplays 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.
Error item Detection logic Possible malfunction factor/Action to take
CAN COMM CIRCUIT [U1000]CAN communication malfunction is detect-
ed.Refer to AV- 7 2 , "
DiagnosisProcedure".

AV
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
AV-69
< FUNCTION DIAGNOSIS >[BASE AUDIO AND DISPLAY SYSTEM]
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CONTROL UNIT (CAN) [U1010]CAN initial diagnosis malfunction is detect-
ed.
Replace the AV control unit.
Refer to AV- 1 7 0 , "
Removal and Installa-
tion". CONTROL UNIT (AV) [U1310]AV communication circuit initial diagnosis
malfunction is detected.
Control Unit FLASH-ROM [U1200]
AV control unit malfunction is detected.
CAN CONT [U1216]
FRONT DISP CONN [U1243]When either one of the following items is
detected:
 display unit power supply and ground cir-
cuits are malfunctioning.
 serial communication circuits between
display unit and AV control unit are mal-
functioning.
 serial communication signal between
display unit and AV control unit is mal-
functioning. Display unit power supply and ground
circuits
Refer to AV- 8 2 , "
DISPLAY UNIT : Diag-
nosis Procedure".
 Serial communication circuits between
display unit and AV control unit
CAMERA CONT. CONN [U1250]A malfunction is detected in camera con-
nection recognition signal circuit.Camera connection recognition signal cir-
cuit
Refer to AV- 7 9 , "
Diagnosis Procedure".
 AV COMM CIRCUIT [U1300]
 SWITCH CONN [U1240]When either one of the following items is
detected:
 multifunction switch power supply and
ground circuits are malfunctioning.
 AV communication circuits between AV
control unit and multifunction switch are
malfunctioning.
 AV communication signal between AV
control unit and multifunction switch is
malfunctioning. Multifunction switch power supply and
ground circuits
refer to AV- 8 3 , "
MULTIFUNCTION
SWITCH : Diagnosis Procedure".
 AV communication circuits between AV
control unit and multifunction switch Error item Detection logic Possible malfunction factor/Action to take

AV-70
< FUNCTION DIAGNOSIS >[BASE AUDIO AND DISPLAY SYSTEM]
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
DATA MONITOR
ALL SIGNALS
 Displays the status of the following vehicle signals inputted to the AV control unit.
 For each signal, actual signal can be compared with the condition recognized on the system.
SELECTION FROM MENU
 AV COMM CIRCUIT [U1300]
 REAR-CAMERA LAN CONN [U1252]With rear control switch
When either one of the following items is
detected:
 camera control unit power supply and
ground circuits are malfunctioning.
 AV communication signal between AV
control unit and Camera control unit is
malfunctioning.
 AV communication circuits between mul-
tifunction switch and rear control switch
are malfunctioning.
 AV communication circuits between rear
control switch and camera control unit
are malfunctioning. Camera control unit power supply and
ground circuits
Refer to AV- 8 4 , "
CAMERA CONTROL
UNIT : Diagnosis Procedure".
 AV communication circuits between mul-
tifunction switch and rear control switch
 AV communication circuits between rear
control switch and camera control unit
Without rear control switch
When either one of the following items is
detected:
 camera control unit power supply and
ground circuits are malfunctioning.
 AV communication circuits between AV
control unit and camera control unit is
malfunctioning.
 AV communication signal between AV
control unit and camera control unit is
malfunctioning.  Camera control unit power supply and
ground circuits
Refer to AV- 8 4 , "
CAMERA CONTROL
UNIT : Diagnosis Procedure".
 AV communication circuits between mul-
tifunction switch and camera control unit
 AV COMM CIRCUIT [U1300]
 SWITCH CONN [U1240]
 REAR-CAMERA LAN CONN [U1252]When either one of the following items is
detected:
 AV communication circuits between AV
control unit and multifunction switch are
malfunctioning.
 AV communication signal between AV
control unit and multifunction switch is
malfunctioning.AV communication circuits between AV
control unit and multifunction switch Error item Detection logic Possible malfunction factor/Action to take
Display Item Display Vehicle status Remarks
VHCL SPD SIGOn Vehicle speed >0 km/h (0 MPH)
Changes in indication may be delayed. This is
normal. Off Vehicle speed =0 km/h (0 MPH)
PKB SIGOn Parking brake is applied.
Off Parking brake is released.
ILLUM SIGOnBlock the light beam from the auto
light optical sensor when the light
switch is ON .
—
OffExpose the auto light optical sensor
to light when the light switch is OFF
or ON.
IGN SIGOn Ignition switch ON
Off Ignition switch in ACC position
REV SIGOn Selector lever in R position
Changes in indication may be delayed. This is
normal.
OffSelector lever in any position other
than R

AV-74
< COMPONENT DIAGNOSIS >[BASE AUDIO AND DISPLAY SYSTEM]
U1310 AV CONTROL UNIT
U1310 AV CONTROL UNIT
DescriptionINFOID:0000000003882719
Replace the AV control unit if this DTC is displayed. Refer to AV-170, "Removal and Installation".
DTC LogicINFOID:0000000003882720
DTC DETECTION LOGIC
Part name Description
AV CONTROL UNIT It is the master unit of the MULTI AV system, and it is connected to each control
unit by communication. It operates each system according to communication
signals from the AV control unit.
 AV control unit includes audio function and vehicle information function.
 It is connected to ECM and combination meter via CAN communication to ob-
tain necessary information for the vehicle information function.
 It is connected to BCM via CAN communication transmitting/receiving for the
vehicle settings function.
 AUX image signal is input from auxiliary jacks.
 Camera image signal is input from camera control unit.
 Composite image (AUX and camera images) signal is output to display unit.
 AUX sound signal is input from the auxiliary jacks.
 Power (signal VCC and inverter VCC) is transmitted to front display unit.
DTCDisplay contents of
CONSULT-IIIDTC Detection Condition Action to take
U1310CONTROL UNIT (AV)
[U1310]AV communication circuit initial diagnosis malfunction is
detected.Replace AV control unit.

AV
U1200 AV CONTROL UNIT
AV-75
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U1200 AV CONTROL UNIT
DescriptionINFOID:0000000003882721
Replace the AV control unit if this DTC is displayed. Refer to AV-170, "Removal and Installation".
DTC LogicINFOID:0000000003882722
DTC DETECTION LOGIC
Part name Description
AV CONTROL UNIT It is the master unit of the MULTI AV system, and it is connected to each control
unit by communication. It operates each system according to communication
signals from the AV control unit.
 AV control unit includes audio function and vehicle information function.
 It is connected to ECM and combination meter via CAN communication to ob-
tain necessary information for the vehicle information function.
 It is connected to BCM via CAN communication transmitting/receiving for the
vehicle settings function.
 AUX image signal is input from auxiliary jacks.
 Camera image signal is input from camera control unit.
 Composite image (AUX and camera images) signal is output to display unit.
 AUX sound signal is input from the auxiliary jacks.
 Power (signal VCC and inverter VCC) is transmitted to front display unit.
DTCDisplay contents of
CONSULT-IIIDTC Detection Condition Action to take
U1200Cont Unit
FLASH- ROM
[U1200]AV control unit malfunction is detected. (FLASH-ROM). Replace AV control unit.

AV-76
< COMPONENT DIAGNOSIS >[BASE AUDIO AND DISPLAY SYSTEM]
U1216 AV CONTROL UNIT
U1216 AV CONTROL UNIT
DescriptionINFOID:0000000003882723
Replace the AV control unit if this DTC is displayed. Refer to AV-170, "Removal and Installation".
DTC LogicINFOID:0000000003882724
Part name Description
AV CONTROL UNIT It is the master unit of the MULTI AV system, and it is connected to each control
unit by communication. It operates each system according to communication
signals from the AV control unit.
 AV control unit includes audio function and vehicle information function.
 It is connected to ECM and combination meter via CAN communication to ob-
tain necessary information for the vehicle information function.
 It is connected to BCM via CAN communication transmitting/receiving for the
vehicle settings function.
 AUX image signal is input from auxiliary jacks.
 Camera image signal is input from camera control unit.
 Composite image (AUX and camera images) signal is output to display unit.
 AUX sound signal is input from the auxiliary jacks.
 Power (signal VCC and inverter VCC) is transmitted to front display unit.
DTCDisplay contents of
CONSULT-IIIDTC Detection Condition Action to take
U1216CAN CONT
[U1216]Internal malfunction of AV control unit (CAN controller) is
detected.Replace AV control unit.

AV
U1243 DISPLAY UNIT
AV-77
< COMPONENT DIAGNOSIS >[BASE AUDIO AND DISPLAY SYSTEM]
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U1243 DISPLAY UNIT
DescriptionINFOID:0000000003882725
DTC LogicINFOID:0000000003882726
DTC DETECTION LOGIC
Diagnosis ProcedureINFOID:0000000003901200
1.CHECK DISPLAY UNIT POWER SUPPLY AND GROUND CIRCUIT
Check display unit power supply and ground circuit. Refer to AV-82, "
DISPLAY UNIT : Diagnosis Procedure".
Is inspection result normal?
YES >> GO TO 2.
NO >> Repair malfunctioning parts.
2.CHECK CONTINUITY COMMUNICATION CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect display unit connector and AV control unit connector.
3. Check continuity between display unit harness connector and AV control unit harness connector.
4. Check continuity between display unit harness connector and ground.
Is inspection result normal?
YES >> GO TO 3.
NO >> Repair harness or connector.
Part name Description
DISPLAY UNIT Display image is controlled by the serial communication from AV control unit.
 It receives the power (signal VCC and inverter VCC) from the AV control unit
and operates.
 RGB image signal is input from AV control unit (RGB, RGB area and RGB syn-
chronizing).
 Composite image (DVD, AUX and camera images) signal is input from AV con-
trol unit.
 Synchronize signal (HP, VP) is output to AV control unit.
DTCDisplay contents of
CONSULT-IIIDTC Detection Condition Possible causes
U1243FRONT DISP CONN
[U1243]When either one of the following items is detected:
 display unit power supply and ground circuits are mal-
functioning.
 serial communication circuits between display unit and
AV control unit are malfunctioning.
 serial communication signal between display unit and
AV control unit is malfunctioning. Display unit power supply and
ground circuits.
 Serial communication circuits be-
tween display unit and AV control
unit
Display unit AV control unit
Continuity
Connector Terminals Connector Terminals
M4911
M12956
Existed
22 44
Display unit
GroundContinuity
Connector Terminals
M4911
Not existed
22

AV
U1250 CAMERA CONTROL UNIT
AV-79
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U1250 CAMERA CONTROL UNIT
DescriptionINFOID:0000000003882728
DTC LogicINFOID:0000000003882729
Diagnosis ProcedureINFOID:0000000003901201
1.CHECK CONTINUITY RECOGNITION SIGNAL CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect AV control unit connector and camera control unit connector.
3. Check continuity between AV control unit harness connector and camera control unit harness connector.
4. Check continuity between display unit harness connector and ground.
Is inspection result normal?
YES >> GO TO 2.
NO >> Repair harness or connector.
2.CHECK AV CONTROL UNIT VOLTAGE
1. Connect AV control unit connector and camera control unit connector.
2. Turn ignition switch ON.
3. Check signal between AV control unit harness connector terminal and ground using an oscilloscope.
Is inspection result normal?
YES >> Replace AV control unit.
Part name Description
CAMERA CONTROL UNIT Camera image signal is input from rear view camera. Camera image signal
output to AV control unit.
 Power supply is transmitted to rear view camera.
 AV control unit recognizes the presence of camera system with camera con-
nection recognition signal.
 Camera control unit is connected via AV communication.
DTCDisplay contents of
CONSULT-IIIDTC Detection Condition Possible causes
U1250CAMERA CONT. CONN
[U1250]Malfunction is detected in camera connection recogni-
tion signal circuit.Camera connection recognition sig-
nal circuit.
AV control unit Camera control unit
Continuity
Connector Terminals Connector Terminals
M130 68 B251 14 Existed
AV control unit
GroundContinuity
Connector Terminals
M130 68 Not existed
(+)
(−) ConditionVo l ta g e
(Approx.) AV control unit
Connector Terminal
M130 68 GroundConnected camera
control unit connector0 V
Disconnect camera
control unit connector5 V