NISSAN TEANA 2008 Service Manual

AV
U1264, U1265, U1266, U1267 FRONT RIGHT DOOR SPEAKER
AV-227
< COMPONENT DIAGNOSIS >[BOSE AUDIO WITHOUT NAVIGATION]
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U1264, U1265, U1266, U1267 FRONT RIGHT DOOR SPEAKER
DescriptionINFOID:0000000003901591
DTC LogicINFOID:0000000003901592
DTC DETECTION LOGIC
Diagnosis ProcedureINFOID:0000000003901593
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.

AV-228
< COMPONENT DIAGNOSIS >[BOSE AUDIO WITHOUT NAVIGATION]
U1268, U1269, U126A, U126B REAR RIGHT DOOR SPEAKER
U1268, U1269, U126A, U126B REAR RIGHT DOOR SPEAKER
DescriptionINFOID:0000000003901594
DTC LogicINFOID:0000000003901595
DTC DETECTION LOGIC
Diagnosis ProcedureINFOID:0000000003901596
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 rear speaker RH circuit harness or connector.
NO >> Refer to GI section. Refer to GI-35, "
Intermittent Incident".
Part name Description
REAR RIGHT DOOR SPEAKER Outputs sound signal from BOSE amp.
 Outputs sound (mid and low range).
DTCDisplay contents of
CONSULT-IIIDTC Detection Condition Possible causes
U1268RR-SP/FR-WOOFER
OPEN [U1268]Sound signal rear speaker LH circuit is open.Check sound signal rear speaker LH
circuit.
U1269RR-SP/FR-WOOFER
SHORT [U1269]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.
U126ARR-SP/FR-WOOFER
GND- SHORT [U126A]Sound signal rear speaker LH circuit to ground is shorted.Check sound signal rear speaker LH
circuit.
U126BRR-SP/FR-WOOFER
VB-SHORT [U126B]Sound signal rear speaker LH circuit to battery is shorted.Check sound signal rear speaker LH
circuit.

AV
U126C, U126D, U126E, U126F REAR RIGHT SQUAWKER/ RIGHT WOOFER
AV-229
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U126C, U126D, U126E, U126F REAR RIGHT SQUAWKER/ RIGHT WOOF-
ER
DescriptionINFOID:0000000003901597
DTC LogicINFOID:0000000003901598
DTC DETECTION LOGIC
Diagnosis ProcedureINFOID:0000000003901599
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 woofer RH circuit harness or connector.
NO >> Refer to GI section. Refer to GI-35, "
Intermittent Incident".
Part name Description
REAR RIGHT SQUAWKER Outputs sound signal from BOSE amp.
 Outputs sound (high and mid range).
RIGHT WOOFER Outputs sound signal from BOSE amp.
 Outputs low frequency sound.
DTCDisplay contents of
CONSULT-IIIDTC Detection Condition Possible causes
U126CRR-SURROUND SP
OPEN [U126C]Sound signal woofer RH circuit is open.Check sound signal woofer RH cir-
cuit.
U126DRR-SURROUND SP
SHORT [U12D1]Sound signal woofer RH circuit is shorted between woofer
RH signal (+) and woofer RH signal (-).Check sound signal woofer RH cir-
cuit.
U126ERR-SURROUND SP
GND- SHORT [U126E]Sound signal woofer RH circuit to ground is shorted.Check sound signal woofer RH cir-
cuit.
U126FRR-SURROUND SP
VB-SHORT [U126F]Sound signal woofer RH circuit to battery is shorted.Check sound signal woofer RH cir-
cuit.

AV-230
< COMPONENT DIAGNOSIS >[BOSE AUDIO WITHOUT NAVIGATION]
U1274, U1275, U1276, U1277 REAR LEFT SQUAWKER/LEFT WOOFER
U1274, U1275, U1276, U1277 REAR LEFT SQUAWKER/LEFT WOOFER
DescriptionINFOID:0000000003901600
DTC LogicINFOID:0000000003901601
DTC DETECTION LOGIC
Diagnosis ProcedureINFOID:0000000003901602
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 woofer LH circuit harness or connector.
NO >> Refer to GI section. Refer to GI-35, "
Intermittent Incident".
Part name Description
REAR RIGHT SQUAWKER Outputs sound signal from BOSE amp.
 Outputs sound (high and mid range).
RIGHT WOOFER Outputs sound signal from BOSE amp.
 Outputs low frequency sound.
DTCDisplay contents of
CONSULT-IIIDTC Detection Condition Possible causes
U1274RL-SURROUND SP
OPEN [U1274]Sound signal woofer LH circuit is open. Check sound signal woofer LH circuit.
U1275RL-SURROUND SP
SHORT [U1275]Sound signal woofer LH circuit is shorted between woofer
LH signal (+) and woofer LH signal (-).Check sound signal woofer LH circuit.
U1276RL-SURROUND SP
GND- SHORT [U1276]Sound signal woofer LH circuit to ground is shorted. Check sound signal woofer LH circuit.
U1277RL-SURROUND SP
VB-SHORT [U1277]Sound signal woofer LH circuit to battery is shorted. Check sound signal woofer LH circuit.

AV
U1278, U1279, U127A, U127B REAR LEFT DOOR SPEAKER
AV-231
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U1278, U1279, U127A, U127B REAR LEFT DOOR SPEAKER
DescriptionINFOID:0000000003901603
DTC LogicINFOID:0000000003901604
DTC DETECTION LOGIC
Diagnosis ProcedureINFOID:0000000003901605
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 rear speaker LH circuit harness or connector.
NO >> Refer to GI section. Refer to GI-35, "
Intermittent Incident".
Part name Description
REAR LEFT DOOR SPEAKER Outputs sound signal from BOSE amp.
 Outputs sound (mid and low range).
DTCDisplay contents of
CONSULT-IIIDTC Detection Condition Possible causes
U1278RL- SP/FL-WOOFER
OPEN [U1278]Sound signal rear speaker LH circuit is open.Check sound signal rear speaker LH
circuit.
U1279RL- SP/FL-WOOFER
SHORT [U1279]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.
U127ARL- SP/FL-WOOFER
GND- SHORT [U127A]Sound signal rear speaker LH circuit to ground is shorted.Check sound signal rear speaker LH
circuit.
U127BRL- SP/FL-WOOFER
VB-SHORT [U127B]Sound signal rear speaker LH circuit to battery is shorted.Check sound signal rear speaker LH
circuit.

AV-232
< COMPONENT DIAGNOSIS >[BOSE AUDIO WITHOUT NAVIGATION]
U127C, U127D, U127E, U127F FRONT LEFT DOOR SPEAKER
U127C, U127D, U127E, U127F FRONT LEFT DOOR SPEAKER
DescriptionINFOID:0000000003901606
DTC LogicINFOID:0000000003901607
DTC DETECTION LOGIC
Diagnosis ProcedureINFOID:0000000003901608
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 LH circuit harness or connector.
NO >> Refer to GI section. Refer to GI-35, "
Intermittent Incident".
Part name Description
FRONT LEFT DOOR SPEAKER Outputs sound signal from BOSE amp.
 Outputs sound (mid and low range).
DTCDisplay contents of
CONSULT-IIIDTC Detection Condition Possible causes
U127CFL- DOOR SP OPEN
[U127C]Sound signal front speaker LH circuit is open.Check sound signal front speaker LH
circuit.
U127DFL- DOOR SP SHORT
[U127D]Sound signal front speaker LH circuit is shorted between
front speaker LH signal (+) and front speaker LH signal (-).Check sound signal front speaker LH
circuit.
U127EFL- DOOR SP GND-
SHORT [U127E]Sound signal front speaker LH circuit to ground is shorted.Check sound signal front speaker LH
circuit.
U127FFL- DOOR SP VB-
SHORT [U127F]Sound signal front speaker LH circuit to battery is shorted.Check sound signal front speaker LH
circuit.

AV
U1294, U1295, U1296, U1297 FRONT RIGHT SQUAWKER
AV-233
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U1294, U1295, U1296, U1297 FRONT RIGHT SQUAWKER
DescriptionINFOID:0000000003901609
DTC LogicINFOID:0000000003901610
DTC DETECTION LOGIC
Diagnosis ProcedureINFOID:0000000003901611
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 squawker RH circuit harness or connector.
NO >> Refer to GI section. Refer to GI-35, "
Intermittent Incident".
Part name Description
FRONT RIGHT SQUAWKER Outputs sound signal from BOSE amp.
 Outputs sound (high and mid range).
DTCDisplay contents of
CONSULT-IIIDTC Detection Condition Possible causes
U1294FR-TWEETER OPEN
[U1294]Sound signal front squawker RH circuit is open.Check sound signal front squawker
RH circuit.
U1295FR-TWEETER SHORT
[U1295]Sound signal front squawker RH circuit is shorted be-
tween front squawker RH signal (+) and front squawker
RH signal (-).Check sound signal front squawker
RH circuit.
U1296FR-TWEETER GND-
SHORT [U1296]Sound signal front squawker RH circuit to ground is short-
ed.Check sound signal front squawker
RH circuit.
U1297FR-TWEETER VB-
SHORT [U1297]Sound signal front squawker RH circuit to battery is short-
ed.Check sound signal front squawker
RH circuit.

AV-234
< COMPONENT DIAGNOSIS >[BOSE AUDIO WITHOUT NAVIGATION]
U1298, U1299, U129A, U129B FRONT LEFT SQUAWKER
U1298, U1299, U129A, U129B FRONT LEFT SQUAWKER
DescriptionINFOID:0000000003901612
DTC LogicINFOID:0000000003901613
DTC DETECTION LOGIC
Diagnosis ProcedureINFOID:0000000003901614
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 squawker LH circuit harness or connector.
NO >> Refer to GI section. Refer to GI-35, "
Intermittent Incident".
Part name Description
FRONT LEFT SQUAWKER Outputs sound signal from BOSE amp.
 Outputs sound (high and mid range).
DTCDisplay contents of
CONSULT-IIIDTC Detection Condition Possible causes
U1298FR-TWEETER OPEN
[U1298]Sound signal front squawker LH circuit is open.Check sound signal front squawker
LH circuit.
U1299FR-TWEETER SHORT
[U1299]Sound signal front squawker LH circuit is shorted between
front squawker LH signal (+) and front squawker LH signal
(-).Check sound signal front squawker
LH circuit.
U129AFR-TWEETER GND-
SHORT [U129A]Sound signal front squawker LH circuit to ground is short-
ed.Check sound signal front squawker
LH circuit.
U129BFR-TWEETER VB-
SHORT [U129B]Sound signal front squawker LH circuit to battery is short-
ed.Check sound signal front squawker
LH circuit.

AV
U1300 AV COMM CIRCUIT
AV-235
< COMPONENT DIAGNOSIS >[BOSE AUDIO WITHOUT NAVIGATION]
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U1300 AV COMM CIRCUIT
DescriptionINFOID:0000000003765676
U1300 is indicated when malfunction occurs in communication signal of multi AV system. Indicated simulta-
neously, without fail, with the malfunction of control units connected to AV control unit with communication line.
Determine the possible malfunction cause from the table below.
Self-diagnosis results display item
DTCDisplay contents of
CONSULT-IIIDescriptionPossible malfunction factor/Action to
take
U1300
U1240 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- 2 3 7 , "
MULTIFUNC-
TION SWITCH : Diagnosis Proce-
dure".
 AV communication circuits be-
tween AV control unit and multi-
function switch.
U1300
U1248 AV COMM CIRCUIT
[U1300]
 DVD DECK CONN
[U1248]When either one of the following items is detected:
 DVD player power supply and ground circuits are mal-
functioning.
 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.
Refer to AV- 2 3 9 , "
DVD PLAYER :
Diagnosis Procedure".
 AV communication circuits be-
tween BOSE amp. and DVD player.
U1300
U124E AV COMM CIRCUIT
[U1300]
 AMP CONN [U124E]When either one of the following items is detected:
 BOSE amp. power supply and ground circuits are mal-
functioning.
 AV communication signal between AV control unit and
BOSE amp. is malfunctioned.BOSE amp. power supply and ground
circuits.
Refer to AV- 2 3 8 , "
BOSE AMP. : Diag-
nosis Procedure".
U1300
U1252 AV COMM CIRCUIT
[U1300]
 REAR-CAMERA LAN
CONN [U1252]Camera control unit power supply and ground circuits are
malfunctioning.Camera control unit power supply
and ground circuits.
Refer to AV- 2 3 9 , "
CAMERA CON-
TROL UNIT : Diagnosis Procedure"
U1300
U1248
U124E 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. are malfunctioning.
 AV communication signal between NAVI control unit
and BOSE amp. is malfunctioning.AV communication circuits between
NAVI control unit and BOSE amp.
U1300
U1248
U124E
U1252 AV COMM CIRCUIT
[U1300]
 DVD DECK CONN
[U1248]
 AMP CONN [U124E]
 REAR-CAMERA LAN
CONN [U1252]With rear control switch
When either one of the following items is detected:
 malfunction is detected in AV communication circuits
between rear control switch and camera control unit.
 malfunction is detected in AV communication circuits
between camera control unit and BOSE amp.  AV communication circuits be-
tween multifunction switch and rear
control switch.
 AV communication circuits be-
tween rear control switch and cam-
era control unit.
Without rear control switch
When either one of the following items is detected:
 malfunction is detected in AV communication circuits
between multifunction switch and camera control unit.
 malfunction is detected in AV communication circuits
between camera control unit and BOSE amp.AV communication circuits between
multifunction switch and camera con-
trol unit.
U1300
U1240
U1248
U124E
U1252 AV COMM CIRCUIT
[U1300]
 SWITCH CONN
[U1240]
 DVD DECK CONN
[U1248]
 AMP CONN [U124E]
 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.

AV-236
< COMPONENT DIAGNOSIS >[BOSE AUDIO WITHOUT NAVIGATION]
POWER SUPPLY AND GROUND CIRCUIT
POWER SUPPLY AND GROUND CIRCUIT
AV CONTROL UNIT
AV CONTROL UNIT : Diagnosis ProcedureINFOID:0000000003901178
1.CHECK FUSE
Check for blown fuses.
Is inspection result normal?
YES >> GO TO 2.
NO >> Be sure to eliminate cause of malfunction before installing new fuse.
2.CHECK POWER SUPPLY CIRCUIT
Check voltage between AV control unit harness connectors and ground.
Is inspection result normal?
YES >> GO TO 3.
NO >> Check harness between AV control unit and fuse.
3.CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect AV control unit connectors.
3. Check continuity between AV control unit harness connectors and ground.
Is inspection result normal?
YES >> INSPECTION END
NO >> Repair harness or connector.
DISPLAY UNIT
DISPLAY UNIT : Diagnosis ProcedureINFOID:0000000003901179
1.CHECK POWER SUPPLY CIRCUIT (DISPLAY SIDE)
Check voltage between display unit harness connector and ground.
Is inspection result normal?
YES >> GO TO 4.
NO >> GO TO 2.
Power source Fuse No.
Battery 31
Ignition switch ACC or ON 19
Ignition switch ON or START 4
Signal name Connector No. Terminal No. Ignition switch position Voltage (Approx.)
Battery power supply
M12719 OFF
Battery voltage ACC power supply 7 ACC
Ignition signal M131 104 ON
Signal name Connector No. Terminal No. Ignition switch position Continuity
GroundM127 20
OFF Existed
M131 85
Signal name Connector No. Terminal No. Ignition switch position Voltage (Approx.)
Inverter VCC
M492
ACC 9 V
Signal VCC 3