Audio NISSAN TEANA 2008 Service Manual

AV-422
< FUNCTION DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
Area with yellow connection lines DescriptionPossible malfunction location / Action
to take
NOTE:
When a control unit malfunction is detected (red in
unit display), connection malfunctions with other
connection unit may be displayed.Malfunction is detected in AV control
unit power supply and ground circuits.Check AV control unit power supply
and ground circuits. When detecting
no malfunction in those components,
replace AV control unit.
“Self-Diagnosis did not run because of a control unit
malfunction”
NAVI control unit malfunction is detect-
ed.Replace NAVI control unit.
When either one of the following
items is detected:
 BOSE amp. malfunction is detected.
 sound signal circuits between BOSE
amp. and each speaker is malfunc-
tioning. Replace BOSE amp.
 Malfunctioning speaker circuits
When either one of the following
items is detected:
 DVD player power supply and
ground circuits are malfunctioning.
 AV communication circuits between
BOSE amp. and DVD player are
malfunctioning.
 AV communication signal between
AV control unit and DVD player is
malfunctioning. DVD player power supply and
ground circuits
 AV communication circuits between
BOSE amp. and DVD player
JSNIA1314GB
JSNIA1315GB
JPNIA1091GB
JSNIA1316GB

AV
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
AV-423
< FUNCTION DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
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PCamera connection recognition signal
circuit is detected.Camera connection recognition signal
circuit
When either one of the following
items is detected:
 BOSE amp. power supply and
ground circuits are malfunctioning.
 AV communication signal between
AV control unit and BOSE amp. is
malfunctioning.BOSE amp. power supply and ground
circuits
When either one of the following
items is detected:
 rear control switch power supply and
ground circuits are malfunctioning.
 AV communication signal between
AV control unit and rear control
switch is malfunctioning.Rear control switch power supply and
ground circuits
Malfunction is detected in AV commu-
nication circuits between NAVI control
unit and BOSE amp.AV communication circuits between
NAVI control unit and BOSE amp. Area with yellow connection lines DescriptionPossible malfunction location / Action
to take
JSNIA1317GB
JSNIA1318GB
JSNIA1319GB
JSNIA1320GB

AV-424
< FUNCTION DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
With rear control switch
When either one of the following
items is detected:
 malfunction is detected in AV com-
munication circuits between rear
control switch and camera control
unit.
 malfunction is detected in AV com-
munication circuits between camera
control unit and NAVI control unit.  AV communication circuits between
rear control switch and camera con-
trol unit
 AV communication circuits between
camera control unit and NAVI control
unit
Without rear control switch
When either one of the following
items is detected:
 malfunction is detected in AV com-
munication circuits between multi-
function switch and camera control
unit.
 malfunction is detected in AV com-
munication circuits between camera
control unit and NAVI control unit. AV communication circuits between
multifunction switch and camera
control unit
 AV communication circuits between
camera control unit and NAVI control
unit
Malfunction is detected in AV commu-
nication circuits between multifunction
switch and rear control switch.AV communication circuits between
multifunction switch and rear control
switch
GPS antenna connection malfunction
is detected.Replace GPS antenna. Area with yellow connection lines DescriptionPossible malfunction location / Action
to take
JSNIA1321GB
JSNIA1322GB
JSNIA1323GB

AV
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
AV-425
< FUNCTION DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
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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/Adjust-
ment Mode screen.
Display Diagnosis
TEL antenna connection malfunction
is detected.Replace TEL antenna.
NAVI control unit power supply and
ground circuits are malfunctioning.NAVI control unit power supply and
ground circuits. Area with yellow connection lines DescriptionPossible malfunction location / Action
to take
JSNIA1324GB
JPNIA1106GB
JSNIA0489GB
JSNIA0148GB

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

AV
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
AV-429
< FUNCTION DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
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 The counter resets to 0 if an error occurs when IGN switch is turned ON. The counter increases by 1 if the
condition is normal at a 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 IGN 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.
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
Display type of occur-
rence frequencyError 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
JSNIA0518GB
Error item Description Possible malfunction factor/Action to take
CAN COMM CIRCUITCAN communication malfunction is detect-
ed.Perform diagnosis with CONSULT-III, and
then repair the malfunctioning parts accord-
ing to the diagnosis results.
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
Amplifier Temperature Error BOSE amp. malfunction is detected. Replace the BOSE amp.
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.

AV-430
< FUNCTION DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
Camera Cont. Unit Connection ErrorCamera connection recognition signal cir-
cuit is detected.Camera connection recognition signal cir-
cuit.
Center speaker OUT: openSound signal center speaker circuit is
open.Check sound signal center speaker circuit.
Center speaker OUT: shortSound signal center speaker circuit is
shorted between center speaker signal (+)
and center speaker signal (-).Check sound signal center speaker circuit.
Center speaker OUT: short to groundSound signal center speaker circuit to
ground is shorted.Check sound signal center speaker circuit.
Center speaker OUT: short to batterySound signal center speaker circuit to bat-
tery is shorted.Check sound signal center speaker circuit.
FR speaker OUT: openSound signal front speaker RH circuit is
open.Check sound signal front speaker RH cir-
cuit.
FR speaker OUT: shortSound signal front speaker RH circuit is
shorted between front speaker RH signal
(+) and front speaker RH signal (-).Check sound signal front speaker RH cir-
cuit.
FR speaker OUT: short to groundSound signal front speaker RH circuit to
ground is shorted.Check sound signal front speaker RH cir-
cuit.
FR speaker OUT: short to batterySound signal front speaker RH circuit to
battery is shorted.Check sound signal front speaker RH cir-
cuit.
RR speaker OUT: openSound signal rear speaker RH circuit is
open.Check sound signal rear speaker RH cir-
cuit.
RR speaker OUT: shortSound signal rear speaker RH circuit is
shorted between rear speaker LH signal (+)
and rear speaker LH signal (-).Check sound signal rear speaker RH cir-
cuit.
RR speaker OUT: short to groundSound signal rear speaker RH circuit to
ground is shorted.Check sound signal rear speaker RH cir-
cuit.
RR speaker OUT: short to batterySound signal rear speaker RH circuit to bat-
tery is shorted.Check sound signal rear speaker RH cir-
cuit.
RR Woofer OUT: open Sound signal woofer RH circuit is open. Check sound signal woofer RH circuit.
RR Woofer OUT: shortSound signal woofer RH circuit is shorted
between woofer RH signal (+) and woofer
RH signal (-).Check sound signal woofer RH circuit.
RR Woofer OUT: short to groundSound signal woofer RH circuit to ground is
shorted.Check sound signal woofer RH circuit.
RR Woofer OUT: short to batterySound signal woofer RH circuit to battery is
shorted.Check sound signal woofer RH circuit.
RL Woofer OUT: open Sound signal woofer LH circuit is open. Check sound signal woofer LH circuit.
RL Woofer OUT: shortSound signal woofer LH circuit is shorted
between woofer LH signal (+) and woofer
LH signal (-).Check sound signal woofer LH circuit.
RL Woofer OUT: short to groundSound signal woofer LH circuit to ground is
shorted.Check sound signal woofer LH circuit.
RL Woofer OUT: short to batterySound signal woofer LH circuit to battery is
shorted.Check sound signal woofer LH circuit.
RL speaker OUT: openSound signal rear speaker LH circuit is
open.Check sound signal rear speaker LH circuit.
RL speaker OUT: shortSound signal rear speaker LH circuit is
shorted between rear speaker LH signal (+)
and rear speaker LH signal (-).
Check sound signal rear speaker LH circuit.
RL speaker OUT: short to groundSound signal rear speaker LH circuit to
ground is shorted.Check sound signal rear speaker LH circuit.
RL speaker OUT: short to batterySound signal rear speaker LH circuit to bat-
tery is shorted.Check sound signal rear speaker LH circuit. Error item Description Possible malfunction factor/Action to take

AV
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
AV-431
< FUNCTION DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
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FL speaker OUT: openSound signal front speaker LH circuit is
open.Check sound signal front speaker LH cir-
cuit.
FL speaker OUT: shortSound signal front speaker LH circuit is
shorted between front speaker LH signal
(+) and front speaker LH signal (-).Check sound signal front speaker LH cir-
cuit.
FL speaker OUT: short to groundSound signal front speaker LH circuit to
ground is shorted.Check sound signal front speaker LH cir-
cuit.
FL speaker OUT: short to batterySound signal front speaker LH circuit to
battery is shorted.Check sound signal front speaker LH cir-
cuit.
FL tweeter OUT: openSound signal front squawker LH circuit is
open.Check sound signal front squawker LH cir-
cuit.
FL tweeter OUT: shortSound signal front squawker LH circuit is
shorted between front squawker LH signal
(+) and front squawker LH signal (-).Check sound signal front squawker LH cir-
cuit.
FL tweeter OUT: short to groundSound signal front squawker LH circuit to
ground is shorted.Check sound signal front squawker LH cir-
cuit.
FL tweeter OUT: short to batterySound signal front squawker LH circuit to
battery is shorted.Check sound signal front squawker LH cir-
cuit.
FR tweeter OUT: openSound signal front squawker RH circuit is
open.Check sound signal front squawker RH cir-
cuit.
FR tweeter OUT: shortSound signal front squawker RH circuit is
shorted between front squawker RH signal
(+) and front squawker RH signal (-).Check sound signal front squawker RH cir-
cuit.
FR tweeter OUT: short to groundSound signal front squawker RH circuit to
ground is shorted.Check sound signal front squawker RH cir-
cuit.
FR tweeter OUT: short to batterySound signal front squawker RH circuit to
battery is shorted.Check sound signal front squawker RH cir-
cuit.
GPS Antenna ErrorGPS antenna connection malfunction is de-
tected.Replace the GPS antenna.
DVD Navi Internal Error NAVI control unit malfunction is detected. Replace the NAVI control unit.
Bluetooth module ErrorTEL antenna connection malfunction is de-
tected.TEL antenna.
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.
 AV COMM CIRCUIT
 DVD Navi Unit Connection ErrorNAVI control unit power supply and ground
circuits are malfunctioning.NAVI control unit power supply and ground
circuits.
 AV COMM CIRCUIT
 Amplifier Connection ErrorWhen either one of the following items is
detected:
 BOSE amp. power supply and ground
circuits are malfunctioning.
 AV communication signal between AV
control unit and BOSE amp is malfunc-
tioning.BOSE amp. power supply and ground cir-
cuits. Error item Description Possible malfunction factor/Action to take