ad blue NISSAN TEANA 2008 User Guide

AV
RGB (B: BLUE) SIGNAL CIRCUIT (AV CONTROL UNIT TO DISPLAY UNIT)
AV-243
< COMPONENT DIAGNOSIS >[BOSE AUDIO WITHOUT NAVIGATION]
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RGB (B: BLUE) SIGNAL CIRCUIT (AV CONTROL UNIT TO DISPLAY UNIT)
DescriptionINFOID:0000000003765707
Transmit the image displayed with AV control unit or NAVI control unit with RGB signal to the display unit.
Diagnosis ProcedureINFOID:0000000003901187
1.CHECK CONTINUITY RGB (B: BLUE) SIGNAL 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 2.
NO >> Repair harness or connector.
2.CHECK RGB (B: BLUE) SIGNAL
1. Connect display unit connector and AV control unit connector.
2. Turn ignition switch ON.
3. Check signal between display unit harness connector terminal and ground using an oscilloscope.
Is inspection result normal?
YES >> Replace display unit.
NO >> Replace AV control unit.
Display unit AV control unit
Continuity
Connector Terminal Connector Terminal
M49 18M12938 Existed
Display unit
GroundContinuity
Connector Terminal
M49 18 Not existed
(+)
(−) Condition Reference value Display unit
Connector Terminal
M49 18 GroundStart Confirmation / Adjustment
mode, and then display color bar
by selecting “Color Spectrum Bar”
on DISPLAY DIAGNOSIS screen.
SKIB2237J

AV-262
< ECU DIAGNOSIS >[BOSE AUDIO WITHOUT NAVIGATION]
AV CONTROL UNIT
15
(L/B)GroundSteering switch signal
ground—Ignition
switch
ON—0 V
16
(GR/L)15
(L/B)Steering switch signal B InputIgnition
switch
ONKeep pressing VOL DOWN
switch.0 V
Keep pressing VOL UP
switch.0.7 V
Except for above. 3.3 V
19
(Y)Ground Battery power supply InputIgnition
switch
OFF— Battery voltage
20
(B/W)Ground Ground —Ignition
switch
ON—0 V
33 — FM sub Input — — —
34 — AM–FM main Input — — —
35 Ground Antenna amp. ON signal OutputIgnition
switch
ACC— 12.0 V
36
(B)Ground Composite image signal OutputIgnition
switch
ONWhen camera image, DVD
image or AUX image is dis-
played.
37
(W)GroundComposite image signal
ground—Ignition
switch
ON—0 V
38
(B)Ground RGB image signal (B: blue) OutputIgnition
switch
ONStart confirmation/adjust-
ment mode, and then dis-
play color bar by selecting
“Color Spectrum Bar” on
DISPLAY DIAGNOSIS
screen.
39
(R)GroundRGB image signal (G:
green)OutputIgnition
switch
ONStart confirmation/adjust-
ment mode, and then dis-
play color bar by selecting
“Color Spectrum Bar” on
DISPLAY DIAGNOSIS
screen. Terminal
(Wire color)Description
ConditionReference value
(Approx.)
+ – Signal nameInput/
Output
SKIB2251J
SKIB2237J
SKIB2236J

AV-288
< ECU DIAGNOSIS >[BOSE AUDIO WITHOUT NAVIGATION]
DISPLAY UNIT
9
(B)Ground RGB area (YS) signal InputIgnition
switch
ONWhen RGB image is dis-
played.5.0 V
When camera image, DVD
image or AUX image is dis-
played.
11
(R)GroundCommunication signal
(CONT→DISP)InputIgnition
switch
ONWhen adjusting display
brightness.
13
(BR)Ground Inverter ground —Ignition
switch
ON —0 V
14
(LG)Ground Signal ground —Ignition
switch
ON—0 V
15
(B)Ground Composite image signal InputIgnition
switch
ONWhen rear view camera im-
age, DVD image or AUX
image is displayed.
17
(W)Ground RGB image signal (R: red) InputIgnition
switch
ONStart confirmation/adjust-
ment mode, and then dis-
play color bar by selecting
“Color Spectrum Bar” on
DISPLAY DIAGNOSIS
screen.
18
(B)Ground RGB image signal (B: blue) InputIgnition
switch
ONStart confirmation/adjust-
ment mode, and then dis-
play color bar by
selecting“Color Spectrum
Bar” on DISPLAY DIAGNO-
SIS screen. Terminal
(Wire color)Description
ConditionReference value
(Approx.)
+ – Signal nameInput/
Output
PKIB4948J
PKIB5039J
SKIB2251J
SKIB2238J
SKIB2237J

AV
MULTI AV SYSTEM SYMPTOMS
AV-373
< SYMPTOM DIAGNOSIS >[BOSE AUDIO WITHOUT NAVIGATION]
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RELATED TO AUDIO
RELATED TO STEERING SWITCH
Trouble diagnosis chart by symptom
Symptoms Check items Possible malfunction location / Action to take
RGB image is not shown. All RGB images are not shown.
 Composite images are not dis-
played.(camera and DVD and AUX im-
age)  Display unit power supply and ground circuit malfunc-
tion.
Refer to AV- 2 3 6 , "
DISPLAY UNIT : Diagnosis Proce-
dure".
 Communication circuit malfunction between AV control
unit and display unit.
Perform CONSULT-III self-diagnosis.
Refer to AV- 2 11 , "
CONSULT-III Function (MULTI AV)".
 All RGB images are not shown.
 Camera image is normal.
 DVD and AUX images are not dis-
played. Perform CONSULT-III self-diagnosis.
Refer to AV- 2 11 , "
CONSULT-III Function (MULTI AV)".
 All RGB images are not shown.
 “Multi AV” is not displayed on system
selection screen when the CONSULT-
III is initialized.AV control unit power supply and ground circuit malfunc-
tion.
Refer to AV-236, "
AV CONTROL UNIT : Diagnosis Proce-
dure".
 All RGB images are not shown.
 Composite images are normal. (cam-
era and DVD and AUX image) RGB area (YS) signal circuit malfunction.
Refer to AV- 2 4 5 , "
Diagnosis Procedure".
Color of RGB image is not
proper. (All RGB image)Light blue (Cyan) tint.RGB signal (R: red) circuit malfunction between AV con-
trol unit and display unit.
Refer to AV- 2 4 1 , "
Diagnosis Procedure".
Purple (Magenta) tint.RGB signal (G: green) circuit malfunction between AV
control unit and display unit.
Refer to AV- 2 4 2 , "
Diagnosis Procedure".
Screen looks yellowish.RGB signal (B: blue) circuit malfunction between AV con-
trol unit and display unit.
Refer AV- 2 4 3 , "
Diagnosis Procedure".
RGB screen is rolling. All RGB screen is rolling.RGB synchronizing signal circuit malfunction between AV
control unit and display unit.
Refer to AV- 2 4 4 , "
Diagnosis Procedure".
Symptoms Check items Possible malfunction location / Action to take
The CD cannot be removed. —Disk eject signal circuit.
Refer to AV- 2 4 9 , "
Diagnosis Procedure".
Audio sound is not heard.No sound from all speakers. Perform CONSULT-III self-diagnosis.
Refer to AV- 2 11 , "
CONSULT-III Function (MULTI AV)"
 BOSE amp. power supply and ground circuits malfunc-
tion. Refer to AV- 2 3 8 , "
BOSE AMP. : Diagnosis Proce-
dure".
 No sound from all speakers.
 It dose not change to "DVD" mode.
Perform CONSULT-III self-diagnosis.
Refer to AV- 2 11 , "
CONSULT-III Function (MULTI AV)"Sound is not heard only from the specific
places.
AM/FM radio is not received. Other audio sounds are normal. Antenna amp. ON signal circuit.
Symptoms Probable malfunction location
None of the steering switch operations work.Steering switch signal GND circuit. Refer to AV- 2 5 9 , "
Diagnosis Proce-
dure".
Only specified switch cannot be operated Replace steering switch. Refer to AV- 3 9 6 , "
Removal and Installation".

AV-402
< FUNCTION DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
MULTI AV SYSTEM
 AV control unit is connected by CAN communication, and it receives data signal from ECM, combination
meter. It computes and displays fuel economy information value with the obtained information. Transmitting/
receiving of data signal is performed by BCM. Also, it transmits the required signal of vehicle setting and
receives the response signal.
 AV control unit is connected with display unit and serial communication, and it transmits the required signal
of display and display control and receives the response signal from display unit.
NOTE:
AV control unit can perform CONSULT-III self-operating function and on board self-diagnosis.
 CONSULT-III self diagnosis: Refer to AV-434, "
CONSULT-III Function (MULTI AV)".
 On board self diagnosis: Refer to AV-419, "
Diagnosis Description".
HANDS-FREE PHONE SYSTEM
 Hands-free communication can be operated by connecting using Bluetooth™ communication with cellular
phone.
 Operation is performed by display unit (touch panel), multifunction switch or steering switch, and operating
condition is indicated on display unit.
When a call is originated
Spoken voice sound output from the microphone (Mic. Signal) is input to NAVI control unit. NAVI control unit
outputs to cellular phone via TEL antenna with Bluetooth
™ communication as a TEL voice signal. Voice sound
is then heard at the other party.
When receiving a call
Voice sound is input to own cellular phone from the other party. The cellular phone outputs the voice signal to
TEL antenna by establishing Bluetooth
™ communication. The signal from TEL antenna is sent to front speaker
via NAVI control unit, AV control unit, and BOSE amp.
DVD ENTERTAINMENT SYSTEM
 DVD player is connected with AV control unit via AV communication, and controlled by AV control unit.
 DVD image signal is output from DVD player to display unit via AV control unit.
 DVD stereo (2ch) sound signal is output from DVD player to each speaker via AV control unit and BOSE
amp.
 DVD surround (5.1ch) sound signal is output from DVD player to each speaker via BOSE amp.
JSNIA1305GB

AV
MULTI AV SYSTEM
AV-405
< FUNCTION DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
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Component DescriptionINFOID:0000000003765830
13. Camera control unit 14. TEL antenna 15. Rear squawker RH
16. Antenna amp. 17. GPS antenna 18. Rear door speaker RH
19. Front door speaker RH 20. Steering angle sensor 21. Steering switch
22. AV control unit 23. Auxiliary input jacks 24. Preset switch
25. DVD player 26. Multifunction switch 27. Display unit
28. Microphone
A. Trunk room upper LH B. Trunk room upper RH C. Trunk room side RH
D. Within rear pillar finisher RH E. Within rear pillar finisher RH F. Within rear parcel shelf finisher
G. Spiral cable part H. In center console I. In grove box
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.
 Composite image signal (AUX and DVD images) is input from DVD player.
 Camera image signal is input from camera control unit.
 Composite image (DVD, AUX and camera images) signal is output to display
unit.
 Sound signal (DVD and AUX sounds) is input from the DVD player.
NAVI CONTROL UNIT Map data can be read from the Map DVD-ROM by installing Map DVD-ROM.
 The NAVI control unit sends map data to the AV control unit.
 The NAVI control unit includes the hands-free phone and navigation functions.
 The NAVI control unit transmits navigation and hands-free phone related im-
ages to AV control unit.
 It includes the TEL adapter and Bluetooth
™ function.
Map DVD-ROM A collection of map data.
DISPLAY UNIT Display image is controlled by the serial communication from AV control unit.
 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.
 Touch panel function can be operated for each system by touching a display
directly.
BOSE AMP.Inputs sound signal from AV control unit and DVD player, and outputs sound sig-
nal to woofer and each speaker.
WOOFER Outputs sound signal from BOSE amp.
 Outputs low frequency sound.
FRONT SPEAKER Outputs sound signal from BOSE amp.
 Outputs sound (mid and low range).
REAR SPEAKER Outputs sound signal from BOSE amp.
 Outputs sound (mid and low range).
FRONT SQUAWKER Outputs sound signal from BOSE amp.
 Outputs sound (high and mid range).
REAR SQUAWKER Outputs sound signal from BOSE amp.
 Outputs sound (high and mid range).
CENTER SPEAKER Outputs sound signal from BOSE amp.
 Outputs sound (high and mid range).

AV-420
< FUNCTION DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
NOTE:
*: On-board self-diagnosis is not supported. Only CONSULT-III is supported.
STARTING PROCEDURE
1. Start the engine.
2. Turn the audio system OFF.
3. While pressing the “SETTING” button, turn the volume control
dial clockwise or counterclockwise for 40 clicks or more. (When
the self-diagnosis mode is started, a short beep will be heard.)
 Shifting from current screen to previous screen is performed
by pressing “BACK” button.
Confirmation/
AdjustmentDisplay DiagnosisThe confirmations of the tint with the color spectrum bar display and
shading of color with the gradation bar display can be performed.
Vehicle SignalsDiagnosis of signals can be performed for vehicle speed, parking brake,
lights, ignition switch, and reverse.
Navigation/PhoneHandsfree Voice Mi-
crophone TestMicrophone speaker check can be performed.
Color Spectrum Bar A color tone can be checked by the color bar display.
Gradation Bar A light and shade can be checked by the gray scale display.
Touch Panel Touch panel response check can be performed.
Vehicle SignalsDiagnosis of signals can be performed for vehicle speed, parking brake,
lights, and reverse.
Confirm/Change
Bluetooth PasskeyThe passkey can be checked and changed.
Confirm/Change
Bluetooth Device
NameThe device name can be checked and changed.
Handsfree Sound
Quality SetNot available.
Speaker Test The connection of a speaker can be confirmed by test tone.
Climate Control
*Not used.
Error HistoryThe system malfunction and the frequency when occurred in the past are
displayed. When the malfunctioning item is selected, the time and place
that the selected malfunction last occurred are displayed.
Camera Cont.The signal connected to camera control unit can be checked and the
guiding line position that overlaps rear view camera image can be adjust-
ed.
Vehicle CAN Diagnosis The transmitting/receiving of CAN communication can be monitored.
AV COMM DiagnosisThe communication condition of each unit of Multi AV system can be
monitored.
Delete Unit Connection Log Erase the connection history of unit and error history.
Initialize Settings Initializes the AV control unit memory.Mode Description
JSNIA1290GB

AV-426
< FUNCTION DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
The tint of the color bar indication is as per the following list if RGB signal error is detected.
Vehicle Signals
A comparison check can be made of each actual vehicle signal and
the signals recognized by the AV control unit.
Navigation/Phone
Handsfree Voice Microphone Test
 Microphone speaker check can be performed. A microphone input
level is displayed.
Color Spectrum Bar
R (red) signal error : Light blue (Cyan) tint
G (green) signal error : Purple (Magenta) tint
B (blue) signal error : Yellow tint
JSNIA0149GB
Diagnosis item Display Vehicle status Remarks
Vehicle speed ONVehicle speed > 0 km/h (0 MPH)
Changes in indication may be delayed. This is normal. Vehicle speed = 0 km/h (0 MPH)
Parking brakeON Parking brake is applied.
OFF Parking brake is released.
LightsON Light switch ON.
—
OFF Light switch OFF.
IgnitionON Ignition switch ON.
—
OFF Ignition switch in ACC position.
ReverseON Selector lever in R position.
Changes in indication may be delayed. This is normal.
OFFSelector lever in any position other
than R.
JSNIA0490GB

AV
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
AV-427
< FUNCTION DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
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 A color tone can be checked by the color bar display.
NOTE:
The tint of the color bar indication is as per the following list if RGB
signal error is detected.
Gradation Bar A color tone can be checked by the color bar display.
Touch Panel Touch panel response check can be performed.
Vehicle Signals
 A comparison check can be made of each actual vehicle signal
and the signals recognized by the NAVI control unit.R (red) signal error : Light blue (Cyan) tint
G (green) signal error : Purple (Magenta) tint
B (blue) signal error : Yellow tint
JSNIA0491GB
JSNIA0492GB
JSNIA0493GB
JSNIA0516GB
Diagnosis item Display Vehicle status Remarks
Vehicle speedON 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 brakeON Parking brake is applied.
OFF Parking brake is released.

AV-428
< FUNCTION DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
Confirm/Change Bluetooth Passkey
 The passkey of Bluetooth can be confirmed and changed.
 The passkey can be changed by four to eight digits within the num-
ber of 0 to 9.
Confirm/Change Bluetooth Device Name
 The device name of Bluetooth can be confirmed and changed.
 The device name can be changed within the range of twenty digits
of alphabets and codes.
Speaker Test
Select “SPEAKER TEST” 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.
NOTE:
The frequency of test tone emitted from each speaker is as follows.
Climate Control
On-board self-diagnosis is not supported. Only CONSULT-III is supported.
Refer to HAC-159, "
WITH INTELLIGENT AIR CONDITIONER SYSTEM : CONSULT-III Function" 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 frequency of occurrence in error history is displayed in a count up manner. The actual count up method
differs depending on the error item.
Count up method A
LightsON Light switch ON.
—
OFF Light switch OFF.
ReverseON Selector lever in R position.
Changes in indication may be delayed. This is normal.
OFFSelector lever in any position other
than R. Diagnosis item Display Vehicle status Remarks
JSNIA0086GB
JSNIA0517GB
Tweeter : 3 kHz
Front door speaker : 300 Hz
Rear door speaker : 1 kHz
JSNIA0150GB