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![NISSAN TEANA 2014 Service Manual
LAN-196
< DTC/CIRCUIT DIAGNOSIS >[CAN SYSTEM (TYPE 8)]
AV BRANCH LINE CIRCUIT
AV BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000009461563
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. NISSAN TEANA 2014 Service Manual
LAN-196
< DTC/CIRCUIT DIAGNOSIS >[CAN SYSTEM (TYPE 8)]
AV BRANCH LINE CIRCUIT
AV BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000009461563
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2.](/manual-img/5/57390/w960_57390-3144.png)
LAN-196
< DTC/CIRCUIT DIAGNOSIS >[CAN SYSTEM (TYPE 8)]
AV BRANCH LINE CIRCUIT
AV BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000009461563
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check the terminals and connectors of the AV c ontrol unit for damage, bend and loose connection (unit
side and connector side).
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair the terminal and connector.
2.CHECK HARNESS FOR OPEN CIRCUIT
1. Disconnect the connector of AV control unit.
2. Check the resistance between the AV control unit harness connector terminals.
- With navigation system without BOSE audio system
- With navigation system and BOSE audio system
Is the measurement value within the specification?
YES >> GO TO 3.
NO >> Repair the AV control unit branch line.
3.CHECK POWER SUPPLY AND GROUND CIRCUIT
Check the power supply and the ground circuit of the AV control unit. Refer to the following.
• With navigation system without BOSE audio system: AV-270, "AV CONTROL UNIT : Diagnosis Procedure"
• With navigation system and BOSE audio system: AV-376, "AV CONTROL UNIT : Diagnosis Procedure"
Is the inspection result normal?
YES (Present error)>>Replace the AV control unit. Refer to the following.
• With navigation system without BOSE audio system: AV-298, "Removal and Installation"
• With navigation system and BOSE audio system: AV-418, "Removal and Installation"
YES (Past error)>>Error was detected in the AV control unit branch line.
NO >> Repair the power supply and the ground circuit.
AV control unit harness connector Resistance (Ω)
Connector No. Terminal No.
M96 8 17 Approx. 54 – 66
AV control unit harness connector Resistance (Ω)
Connector No. Terminal No.
M151 8 17 Approx. 54 – 66
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AVM BRANCH LINE CIRCUITLAN-197
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AVM BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000009461564
1.CHECK CONNECTOR NISSAN TEANA 2014 Service Manual
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AVM BRANCH LINE CIRCUITLAN-197
< DTC/CIRCUIT DIAGNOSIS > [CAN SYSTEM (TYPE 8)]
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AVM BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000009461564
1.CHECK CONNECTOR](/manual-img/5/57390/w960_57390-3145.png)
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AVM BRANCH LINE CIRCUITLAN-197
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AVM BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000009461564
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the battery cabl e from the negative terminal.
3. Check the terminals and connectors of the ITS c ontrol unit for damage, bend and loose connection (unit
side and connector side).
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair the terminal and connector.
2.CHECK HARNESS FOR OPEN CIRCUIT
1. Disconnect the connector of ITS control unit.
2. Check the resistance between the ITS control unit harness connector terminals.
Is the measurement value within the specification?
YES >> GO TO 3.
NO >> Repair the ITS control unit branch line.
3.CHECK POWER SUPPLY AND GROUND CIRCUIT
Check the power supply and the ground circui t of the ITS control unit. Refer to DAS-62, "Diagnosis Proce-
dure".
Is the inspection result normal?
YES (Present error)>>Replace the ITS control unit. Refer to DAS-68, "Removal and Installation".
YES (Past error)>>Error was detected in the ITS control unit branch line.
NO >> Repair the power supply and the ground circuit.
ITS control unit harness connector Resistance (Ω)
Connector No. Terminal No.
M58 27 7 Approx. 54 – 66
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LAN-198
< DTC/CIRCUIT DIAGNOSIS >[CAN SYSTEM (TYPE 8)]
HVAC BRANCH LINE CIRCUIT
HVAC BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000009461565
1.CHECK CONNECTOR
1. Turn the ignition switch OFF. NISSAN TEANA 2014 Service Manual
LAN-198
< DTC/CIRCUIT DIAGNOSIS >[CAN SYSTEM (TYPE 8)]
HVAC BRANCH LINE CIRCUIT
HVAC BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000009461565
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.](/manual-img/5/57390/w960_57390-3146.png)
LAN-198
< DTC/CIRCUIT DIAGNOSIS >[CAN SYSTEM (TYPE 8)]
HVAC BRANCH LINE CIRCUIT
HVAC BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000009461565
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check the terminals and connectors of the A/C auto amp. for damage, bend and loose connection (unit
side and connector side).
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair the terminal and connector.
2.CHECK HARNESS FOR OPEN CIRCUIT
1. Disconnect the connector of A/C auto amp.
2. Check the resistance between the A/C auto amp. harness connector terminals.
Is the measurement value within the specification?
YES >> GO TO 3.
NO >> Repair the A/C auto amp. branch line.
3.CHECK POWER SUPPLY AND GROUND CIRCUIT
Check the power supply and the ground circ uit of the A/C auto amp. Refer to HAC-78, "A/C AUTO AMP. :
Diagnosis Procedure".
Is the inspection result normal?
YES (Present error)>>Replace the A/C auto amp. Refer to HAC-102, "Removal and Installation".
YES (Past error)>>Error was detect ed in the A/C auto amp. branch line.
NO >> Repair the power supply and the ground circuit.
A/C auto amp. harness connector Resistance (Ω)
Connector No. Terminal No.
M152 1 21 Approx. 54 – 66
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BCM BRANCH LINE CIRCUITLAN-199
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BCM BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000009461566
1.CHECK CONNECTOR NISSAN TEANA 2014 Service Manual
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BCM BRANCH LINE CIRCUITLAN-199
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BCM BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000009461566
1.CHECK CONNECTOR](/manual-img/5/57390/w960_57390-3147.png)
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BCM BRANCH LINE CIRCUITLAN-199
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BCM BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000009461566
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the battery cabl e from the negative terminal.
3. Check the terminals and connectors of the BC M for damage, bend and loose connection (unit side and
connector side).
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair the terminal and connector.
2.CHECK HARNESS FOR OPEN CIRCUIT
1. Disconnect the connector of BCM.
2. Check the resistance between the BCM harness connector terminals.
Is the measurement value within the specification?
YES >> GO TO 3.
NO >> Repair the BCM branch line.
3.CHECK POWER SUPPLY AND GROUND CIRCUIT
Check the power supply and the ground circuit of the BCM. Refer to BCS-74, "Diagnosis Procedure"
.
Is the inspection result normal?
YES (Present error)>>Replace the BCM. Refer to BCS-80, "Removal and Installation".
YES (Past error)>>Error was det ected in the BCM branch line.
NO >> Repair the power supply and the ground circuit.
BCM harness connector Resistance (Ω)
Connector No. Terminal No.
M18 60 59 Approx. 108 – 132
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LAN-200
< DTC/CIRCUIT DIAGNOSIS >[CAN SYSTEM (TYPE 8)]
CAN COMMUNICATION CIRCUIT
CAN COMMUNICATION CIRCUIT
Diagnosis ProcedureINFOID:0000000009461567
1.CONNECTOR INSPECTION
1. Turn the ignition switc NISSAN TEANA 2014 Service Manual
LAN-200
< DTC/CIRCUIT DIAGNOSIS >[CAN SYSTEM (TYPE 8)]
CAN COMMUNICATION CIRCUIT
CAN COMMUNICATION CIRCUIT
Diagnosis ProcedureINFOID:0000000009461567
1.CONNECTOR INSPECTION
1. Turn the ignition switc](/manual-img/5/57390/w960_57390-3148.png)
LAN-200
< DTC/CIRCUIT DIAGNOSIS >[CAN SYSTEM (TYPE 8)]
CAN COMMUNICATION CIRCUIT
CAN COMMUNICATION CIRCUIT
Diagnosis ProcedureINFOID:0000000009461567
1.CONNECTOR INSPECTION
1. Turn the ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Disconnect all the unit connectors on CAN communication system.
4. Check terminals and connectors for damage, bend and loose connection.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair the terminal and connector.
2.CHECK HARNESS CONTI NUITY (SHORT CIRCUIT)
Check the continuity between t he data link connector terminals.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Check the harness and repair the root cause.
3.CHECK HARNESS CONTI NUITY (SHORT CIRCUIT)
Check the continuity between the data link connector and the ground.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Check the harness and repair the root cause.
4.CHECK ECM AND BCM TERMINATION CIRCUIT
1. Remove the ECM and the BCM.
2. Check the resistance between the ECM terminals.
- QR engine models
- VQ engine models
3. Check the resistance between the BCM terminals.
Data link connector Continuity
Connector No. Terminal No.
M22 6 14 Not existed
Data link connector
GroundContinuity
Connector No. Terminal No.
M22 6 Not existed
14 Not existed
ECM Resistance (Ω)
Te r m i n a l N o .
100 99 Approx. 108 – 132
ECM Resistance (Ω)
Te r m i n a l N o .
114 113 Approx. 108 – 132
BCM Resistance (Ω)
Te r m i n a l N o .
60 59 Approx. 108 – 132
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Is the measurement value
within the specification?
YES >> GO TO 5.
NO >> Replace NISSAN TEANA 2014 Service Manual
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CAN COMMUNICATION CIRCUITLAN-201
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NO >> Replace](/manual-img/5/57390/w960_57390-3149.png)
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CAN COMMUNICATION CIRCUITLAN-201
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Is the measurement value
within the specification?
YES >> GO TO 5.
NO >> Replace the ECM and/or the BCM.
5.CHECK SYMPTOM
Connect all the connectors. Check if the symptoms descr ibed in the “Symptom (Results from interview with
customer)” are reproduced.
Inspection result
Reproduced>>GO TO 6.
Non-reproduced>>Start the diagnosis again. Follow the trouble diagnosis procedure when past error is
detected.
6.CHECK UNIT REPRODUCTION
Perform the reproduction test as per the following procedure for each unit.
1. Turn the ignition switch OFF.
2. Disconnect the battery cabl e from the negative terminal.
3. Disconnect one of the unit connectors of CAN communication system.
NOTE:
ECM and BCM have a termination circuit. Check other units first.
4. Connect the battery cable to the negative terminal. Check if the symptoms described in the “Symptom
(Results from interview with customer)” are reproduced.
NOTE:
Although unit-related error symptoms occur, do not confuse them with other symptoms.
Inspection result
Reproduced>>Connect the connector. Check other units as per the above procedure.
Non-reproduced>>Replace the unit whose connector was disconnected.
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LU-1
ENGINE
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CONTENTS
ENGINE LUBRICATION SYSTEM
QR25DE
PRECAUTION ................ ...............................
3
PRECAUTIONS .............................................. .....3
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ......
3
Precaution for Liquid Gasket .....................................3
PREPARATION ............................................5
PREPARATION .............................................. .....5
Special Service Tool ........................................... ......5
Commercial Service Tool ..........................................5
SYSTEM DESCRIPTION ..............................7
LUBRICATION SYSTEM ............................... .....7
Lubrication Circuit ............................................... ......7
Schematic .................................................................8
PERIODIC MAINTENANCE ..........................9
ENGINE OIL ................................................... .....9
Inspection ............................................................ ......9
Changing Engine Oil ...............................................10
OIL FILTER ........................................................11
Removal and Installation .........................................11
REMOVAL AND INSTALLA TION ...............13
OIL PUMP ....................................................... ....13
Exploded View .................................................... ....13
Removal and Installation .........................................13
Disassembly and Assembly ................................ ....13
Inspection ................................................................14
OIL COOLER ......................................................16
Exploded View .................................................... ....16
Removal and Installation .........................................16
Inspection ............................................................ ....17
SERVICE DATA AND SPECIFICATIONS
(SDS) ............... .............................................
18
SERVICE DATA AND SPECIFICATIONS
(SDS) .................................................................
18
Oil Pressure ......................................................... ....18
Oil Pump ..................................................................18
Regulator Valve .......................................................18
Oil Capacity .............................................................18
VQ35DE
PRECAUTION ...... ........................................
19
PRECAUTIONS .................................................19
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ....
19
Precaution for Liquid Gasket ...................................19
PREPARATION ...........................................21
PREPARATION .................................................21
Special Service Tool ............................................ ....21
Commercial Service Tool ........................................21
SYSTEM DESCRIPTION .............................23
LUBRICATION SYSTEM ..................................23
Lubrication Circuit ................................................ ....23
Schematic ................................................................24
PERIODIC MAINTENANCE ........................25
ENGINE OIL ......................................................25
Inspection ............................................................ ....25
Changing Engine Oil ................................................26
OIL FILTER .......................................................27
Removal and Installation .........................................27
REMOVAL AND INSTALLATION ...............29
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LU-2
OIL PUMP ..........................................................29
Exploded View ..................................................... ...29
Removal and Installation ........................................29
Disassembly and Assembly ....................................29
Inspection ...............................................................30
OIL COOLER .....................................................32
Exploded View ..................................................... ...32
Removal and Installation ........................................32
SERVICE DATA AND SPECIFICATIONS
(SDS) ............... ...........................................
34
SERVICE DATA AND SPECIFICATIONS
(SDS) .............................................................. ...
34
Oil Pressure ......................................................... ...34
Oil Pump .................................................................34
Regulator Valve ......................................................34
Oil Capacity .............................................................34
Revision: November 20132014 Altima NAM