bose amp NISSAN TEANA 2008 Manual Online

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
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

AV-432
< FUNCTION DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
Camera Cont.
Refer to AV-419, "Diagnosis Description".
 AV COMM CIRCUIT
 Rear view Camera connection ErrorWhen 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.Camera control unit power supply and
ground circuits.
 AV COMM CIRCUIT
 DVD Deck Connection ErrorWhen either one of the following items is
detected:
 DVD player power supply and ground cir-
cuits are malfunctioning.
 AV communication circuits between
BOSE amp. and DVD player are mal-
functioning.
 AV communication signal between AV
control unit and DVD player is malfunc-
tioning. DVD player power supply and ground cir-
cuits.
 AV communication circuits between
BOSE amp. and DVD player.
 AV COMM CIRCUIT
 DVD Deck Connection Error
 Amplifier Connection ErrorWhen either one of the following items is
detected:
 AV communication circuits between
NAVI control unit and BOSE amp. are
malfunctioning.
 AV communication signal between AV
control unit and BOSE amp. is malfunc-
tioning.AV communication circuits between NAVI
control unit and BOSE amp.
 AV COMM CIRCUIT
 DVD Deck Connection Error
 Amplifier Connection Error
 DVD Navi Unit Connection ErrorWhen either one of the following items is
detected:
 AV communication circuits between cam-
era control unit and NAVI control unit are
malfunctioning.
 AV communication signal between AV
control unit and NAVI control unit is mal-
functioning.AV communication circuits between cam-
era control unit and NAVI control unit.
 AV COMM CIRCUIT
 DVD Deck Connection Error
 Amplifier Connection Error
 Rear view Camera connection Error
 DVD Navi Unit Connection ErrorWith rear control switch
When either one of the following items is
detected:
 malfunction is detected in AV communi-
cation circuits between rear control
switch and camera control unit.
 malfunction is detected in AV communi-
cation circuits between camera control
unit and NAVI control unit.  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:
 malfunction is detected in AV communi-
cation circuits between multifunction
switch and camera control unit.
 malfunction is detected in AV communi-
cation circuits between camera control
unit and NAVI control unit.AV communication circuits between multi-
function switch and camera control unit.
 AV COMM CIRCUIT
 Switches Connection Error
 DVD Deck Connection Error
 Amplifier Connection Error
 DVD Navi Unit 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 are
malfunctioning.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-433
< FUNCTION DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
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P Vehicle CAN Diagnosis
 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
 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)
Initialize Settings
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
ItemsStatu s
(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(Amp–ITM) OK / UNKWN OK / 0 – 39
C Rx(RearCamera–ITM) OK / UNKWN OK / 0 – 39
C Rx(DVD–ITM) OK / UNKWN OK / 0 – 39
C Rx(DVDNavi–ITM) OK / UNKWN OK / 0 – 39
C Rx(AmpAudio–ITM) OK / UNKWN OK / 0 – 39
C Rx(DVDAudio–ITM) OK / UNKWN OK / 0 – 39
JSNIA1292GB
JSNIA0522GB

AV-434
< FUNCTION DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
Initializes the AV control unit memory.
CONSULT-III Function (MULTI AV)INFOID:0000000003765848
CONSULT-III FUNCTIONS
CONSULT-III performs the following functions via the communication with the AV control unit.
CAUTION:
Be sure to turn the ignition switch OFF once after using CONSULT-III. (Navigation system may mal-
function if normally used when the ignition switch is not turned OFF after using CONSULT-III.)
AV COMMUNICATION
When “AV communication” of “CAN Diag Support Monitor” is selected, the following function will be performed.
ECU IDENTIFICATION
The part number of AV control unit is displayed.
SELF DIAGNOSTIC RESULT
 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
JSNIA0155GB
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- 4 4 0 , "
DiagnosisProcedure".
CONTROL UNIT (CAN) [U1010]CAN initial diagnosis malfunction is detect-
ed.
Replace the AV control unit.
Refer to AV- 6 4 8 , "
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]
AMP TEMP [U1231] BOSE amp. is detected.Replace the BOSE amp.
Refer to AV- 6 5 7 , "
Removal and Installa-
tion".

AV
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
AV-437
< FUNCTION DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
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 AV COMM CIRCUIT [U1300]
 DVD DECK CONN [U1248]When either one of the following items is
detected:
 DVD player power supply and ground cir-
cuits are malfunctioning.
 AV communication circuits between
BOSE amp. and DVD player are mal-
functioning.
 AV communication signal between AV
control unit and DVD player is malfunc-
tioning. DVD player power supply and ground cir-
cuits.
Refer to AV- 4 6 8 , "DVD PLAYER : Diag-
nosis Procedure".
 AV communication circuits between
BOSE amp. and DVD player.
 AV COMM CIRCUIT [U1300]
 AMP CONN [U124E]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 malfunc-
tioningBOSE amp. power supply and ground cir-
cuits.
Refer to AV- 4 6 6 , "
BOSE AMP. : Diagnosis
Procedure".
 AV COMM CIRCUIT [U1300]
 REAR-CAMERA LAN CONN [U1252]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.Camera control unit power supply and
ground circuits.
Refer to AV- 4 6 7 , "
CAMERA CONTROL
UNIT : Diagnosis Procedure".
 AV COMM CIRCUIT [U1300]
 DVD NAVI CONN [U125D]NAVI control unit power supply and ground
circuits are malfunctioning.NAVI control unit power supply and ground
circuits.
Refer to AV- 4 6 4 , "
NAVI CONTROL UNIT :
Diagnosis Procedure".
 AV COMM CIRCUIT [U1300]
 DVD DECK CONN [U1248]
 AMP CONN [U124E]When either one of the following items is
detected:
 AV communication circuits between
NAVI control unit and BOSE amp is mal-
functioning.
 AV communication signal between AV
control unit and BOSE amp. is maifunc-
tioning.AV communication circuits between NAVI
control unit and BOSE amp.
 AV COMM CIRCUIT [U1300]
 DVD DECK CONN [U1248]
 AMP CONN [U124E]
 DVD NAVI CONN [U125D]When either one of the following items is
detected:
 AV communication circuits between cam-
era control unit and NAVI control unit is
malfunctioning.
 AV communication signal between AV
control unit and NAVI control unit is mal-
functioning.AV communication circuits between cam-
era control unit and NAVI control unit. Error item Detection logic Possible malfunction factor/Action to take

AV-438
< FUNCTION DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
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
Allows the technician to select which vehicle signals should be displayed and displays the status of the
selected vehicle signals.
 AV COMM CIRCUIT [U1300]
 DVD DECK CONN [U1248]
 AMP CONN [U124E]
 REAR-CAMERA LAN CONN [U1252]
 DVD NAVI CONN [U125D]With rear control switch
When either one of the following items is
detected:
 malfunction is detected in AV communi-
cation circuits between rear control
switch and camera control unit.
 malfunction is detected in AV communi-
cation circuits between camera control
unit and NAVI control unit.  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:
 malfunction is detected in AV communi-
cation circuits between multifunction
switch and camera control unit.
 malfunction is detected in AV communi-
cation circuits between camera control
unit and NAVI control unit.AV communication circuits between multi-
function switch and camera control unit.
 AV COMM CIRCUIT [U1300]
 SWITCH CONN [U1240]
 DVD DECK CONN [U1248]
 AMP CONN [U124E]
 REAR-CAMERA LAN CONN [U1252]
 DVD NAVI CONN [U125D]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 ItemDis-
playVehicle status Remarks
VHCL SPD SIGOn Vehicle speed >0 km/h (0 MPH)
Changes in indication may be delayed. This is nor-
mal. Off Vehicle speed =0 km/h (0 MPH)
PKB SIGOn Parking brake is applied.
Off Parking brake is released.
ILLUM SIGOn Light switch ON.
— Off Light switch OFF.
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 nor-
mal.
OffSelector lever in any position other
than R.

AV
U1231 BOSE AMP.
AV-445
< COMPONENT DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
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U1231 BOSE AMP.
DescriptionINFOID:0000000003900426
Replace the BOSE amp. if this DTC is displayed. Refer to AV-657, "Removal and Installation".
DTC LogicINFOID:0000000003900427
Part name Description
BOSE AMP.Inputs sound signal from AV control unit and DVD player, and outputs sound sig-
nal to woofer and each speaker.
DTCDisplay contents of
CONSULT-IIIDTC Detection Condition Action to take
U1231AMP TEMP
[U1231]Internal malfunction of BOSE amp. is detected. Replace BOSE amp.

AV-450
< COMPONENT DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
U1260, U1261, U1262, U1263 CENTER SPEAKER
U1260, U1261, U1262, U1263 CENTER SPEAKER
DescriptionINFOID:0000000003900582
DTC LogicINFOID:0000000003900583
DTC DETECTION LOGIC
Diagnosis ProcedureINFOID:0000000003900584
1.PERFORM THE SELF-DIAGNOSIS
1. Delete the self-diagnosis results. Turn ignition switch OFF.
2. Turn ignition switch ON. perform the self-diagnosis again.
3. Check that the DTC is detected again.
Is any DTC detected?
YES >> Repair sound signal center speaker circuit harness or connector.
NO >> Refer to GI section. Refer to GI-35, "
Intermittent Incident".
Part name Description
CENTER SPEAKER Outputs sound signal from BOSE amp.
 Outputs sound (high and mid range).
DTCDisplay contents of
CONSULT-IIIDTC Detection Condition Possible causes
U1260CENTER SP OPEN
[U1260]Sound signal center speaker circuit is open.Check sound signal center speaker
circuit.
U1261CENTER SP SHORT
[U1261]Sound signal center speaker circuit is shorted between
center speaker signal (+) and center speaker signal (-).Check sound signal center speaker
circuit.
U1262CENTER SP GND-
SHORT [U1262]Sound signal center speaker circuit to ground is shorted.Check sound signal center speaker
circuit.
U1263CENTER SP VB-
SHORT [U1263]Sound signal center speaker circuit to battery is shorted.Check sound signal center speaker
circuit.

AV
U1264, U1265, U1266, U1267 FRONT RIGHT DOOR SPEAKER
AV-451
< COMPONENT DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
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U1264, U1265, U1266, U1267 FRONT RIGHT DOOR SPEAKER
DescriptionINFOID:0000000003900702
DTC LogicINFOID:0000000003900703
DTC DETECTION LOGIC
Diagnosis ProcedureINFOID:0000000003900704
1.PERFORM THE SELF-DIAGNOSIS
1. Delete the self-diagnosis results. Turn ignition switch OFF.
2. Turn ignition switch ON. perform the self-diagnosis again.
3. Check that the DTC is detected again.
Is any DTC detected?
YES >> Repair sound signal front speaker RH circuit harness or connector.
NO >> Refer to GI section. Refer to GI-35, "
Intermittent Incident".
Part name Description
FRONT RIGHT DOOR SPEAKER Outputs sound signal from BOSE amp.
 Outputs sound (mid and low range).
DTCDisplay contents of
CONSULT-IIIDTC Detection Condition Possible causes
U1264FR-DOOR SP OPEN
[U1264]Sound signal front speaker RH circuit is open.Check sound signal front speaker RH
circuit.
U1265FR-DOOR SP SHORT
[U1265]Sound signal front speaker RH circuit is shorted between
front speaker RH signal (+) and front speaker RH signal (-
).Check sound signal front speaker RH
circuit.
U1266FR-DOOR SP GND-
SHORT [U1266]Sound signal front speaker RH circuit to ground is short-
ed.Check sound signal front speaker RH
circuit.
U1267FR-DOOR SP VB-
SHORT [U1267]Sound signal front speaker RH circuit to battery is short-
ed.Check sound signal front speaker RH
circuit.