Nissan Teana J32. Manual — part 143
AV
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
AV-427
< FUNCTION DIAGNOSIS >
[BOSE AUDIO WITH NAVIGATION]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
• 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 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.
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
Lights
ON
Light switch ON.
—
OFF
Light switch OFF.
Reverse
ON
Selector lever in R position.
Changes in indication may be delayed. This is normal.
OFF
Selector 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]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
• 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 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
JSNIA0518GB
Error item
Description
Possible malfunction factor/Action to take
CAN COMM CIRCUIT
CAN 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 Error
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.
• 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 Error
Camera connection recognition signal cir-
cuit is detected.
Camera connection recognition signal cir-
cuit.
Center speaker OUT: open
Sound signal center speaker circuit is
open.
Check sound signal center speaker circuit.
Center speaker OUT: short
Sound 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 ground
Sound signal center speaker circuit to
ground is shorted.
Check sound signal center speaker circuit.
Center speaker OUT: short to battery
Sound signal center speaker circuit to bat-
tery is shorted.
Check sound signal center speaker circuit.
FR speaker OUT: open
Sound signal front speaker RH circuit is
open.
Check sound signal front speaker RH cir-
cuit.
FR speaker OUT: short
Sound 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 ground
Sound signal front speaker RH circuit to
ground is shorted.
Check sound signal front speaker RH cir-
cuit.
FR speaker OUT: short to battery
Sound signal front speaker RH circuit to
battery is shorted.
Check sound signal front speaker RH cir-
cuit.
RR speaker OUT: open
Sound signal rear speaker RH circuit is
open.
Check sound signal rear speaker RH cir-
cuit.
RR speaker OUT: short
Sound 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 ground
Sound signal rear speaker RH circuit to
ground is shorted.
Check sound signal rear speaker RH cir-
cuit.
RR speaker OUT: short to battery
Sound 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: short
Sound 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 ground
Sound signal woofer RH circuit to ground is
shorted.
Check sound signal woofer RH circuit.
RR Woofer OUT: short to battery
Sound 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: short
Sound 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 ground
Sound signal woofer LH circuit to ground is
shorted.
Check sound signal woofer LH circuit.
RL Woofer OUT: short to battery
Sound signal woofer LH circuit to battery is
shorted.
Check sound signal woofer LH circuit.
RL speaker OUT: open
Sound signal rear speaker LH circuit is
open.
Check sound signal rear speaker LH circuit.
RL speaker OUT: short
Sound 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 ground
Sound signal rear speaker LH circuit to
ground is shorted.
Check sound signal rear speaker LH circuit.
RL speaker OUT: short to battery
Sound 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
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