Page 3049 of 4801
![NISSAN TEANA 2014 Service Manual
LAN-100
< DTC/CIRCUIT DIAGNOSIS >[CAN SYSTEM (TYPE 3)]
ECM BRANCH LINE CIRCUIT
ECM BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000009461472
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2 NISSAN TEANA 2014 Service Manual
LAN-100
< DTC/CIRCUIT DIAGNOSIS >[CAN SYSTEM (TYPE 3)]
ECM BRANCH LINE CIRCUIT
ECM BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000009461472
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2](/manual-img/5/57390/w960_57390-3048.png)
LAN-100
< DTC/CIRCUIT DIAGNOSIS >[CAN SYSTEM (TYPE 3)]
ECM BRANCH LINE CIRCUIT
ECM BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000009461472
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 ECM 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 ECM.
2. Check the resistance between the ECM harness connector terminals.
- QR25DE except for California
- QR25DE for California
- VQ35DE
Is the measurement value within the specification?
YES >> GO TO 3.
NO >> Repair the ECM branch line.
3.CHECK POWER SUPPLY AND GROUND CIRCUIT
Check the power supply and the ground circuit of the ECM. Refer to the following.
• QR25DE: EC-203, "Diagnosis Procedure"
• VQ35DE: EC-709, "Diagnosis Procedure"
Is the inspection result normal?
YES (Present error)>>Replace the ECM. Refer to the following.
• QR25DE: EC-540, "Removal and Installation"
.
• VQ35DE: EC-997, "Removal and Installation"
.
YES (Past error)>>Error was detected in the ECM branch line.
NO >> Repair the power supply and the ground circuit.
ECM harness connector Resistance (Ω)
Connector No. Terminal No.
E10 100 99 Approx. 108 – 132
ECM harness connector Resistance (Ω)
Connector No. Terminal No.
E31 100 99 Approx. 108 – 132
ECM harness connector Resistance (Ω)
Connector No. Terminal No.
E32 114 113 Approx. 108 – 132
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
Page 3050 of 4801
![NISSAN TEANA 2014 Service Manual
LAN
ABS BRANCH LINE CIRCUITLAN-101
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ABS BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000009461473
1.CHECK CONNECTOR NISSAN TEANA 2014 Service Manual
LAN
ABS BRANCH LINE CIRCUITLAN-101
< DTC/CIRCUIT DIAGNOSIS > [CAN SYSTEM (TYPE 3)]
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ABS BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000009461473
1.CHECK CONNECTOR](/manual-img/5/57390/w960_57390-3049.png)
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ABS BRANCH LINE CIRCUITLAN-101
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ABS BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000009461473
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 ABS act uator and electric unit (control 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 ABS actuat or and electric unit (control unit).
2. Check the resistance between the ABS actuator and electric unit (control unit) harness connector termi-
nals.
Is the measurement value within the specification?
YES >> GO TO 3.
NO >> Repair the ABS actuator and electric unit (control unit) branch line.
3.CHECK POWER SUPPLY AND GROUND CIRCUIT
Check the power supply and the ground circuit of the A BS actuator and electric unit (control unit). Refer to
BRC-70, "Diagnosis Procedure"
.
Is the inspection result normal?
YES (Present error)>>Replace the ABS actuator and electric unit (control unit). Refer to BRC-128, "Removal
and Installation".
YES (Past error)>>Error was detected in the ABS ac tuator and electric unit (control unit) branch line.
NO >> Repair the power supply and the ground circuit.
ABS actuator and electric unit (control unit) harness connector Resistance (Ω)
Connector No. Terminal No.
E54 26 14 Approx. 54 – 66
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
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![NISSAN TEANA 2014 Service Manual
LAN-102
< DTC/CIRCUIT DIAGNOSIS >[CAN SYSTEM (TYPE 3)]
EPS BRANCH LINE CIRCUIT
EPS BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000009461474
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2 NISSAN TEANA 2014 Service Manual
LAN-102
< DTC/CIRCUIT DIAGNOSIS >[CAN SYSTEM (TYPE 3)]
EPS BRANCH LINE CIRCUIT
EPS BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000009461474
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2](/manual-img/5/57390/w960_57390-3050.png)
LAN-102
< DTC/CIRCUIT DIAGNOSIS >[CAN SYSTEM (TYPE 3)]
EPS BRANCH LINE CIRCUIT
EPS BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000009461474
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 power steering control module 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 power steering control module.
2. Check the resistance between the power steer ing control module harness connector terminals.
Is the measurement value within the specification?
YES >> GO TO 3.
NO >> Repair the Power steering control module branch line.
3.CHECK POWER SUPPLY AND GROUND CIRCUIT
Check the power supply and the ground circuit of the power steering control module. Refer to STC-23, "Diag-
nosis Procedure".
Is the inspection result normal?
YES (Present error)>>Replace the power steering oil pump assembly. Refer to ST-38, "Removal and Instal-
lation".
YES (Past error)>>Error was detected in t he power steering control module branch line.
NO >> Repair the power supply and the ground circuit.
Power steering control module harness connector Resistance (Ω)
Connector No. Terminal No.
E59 8 7 Approx. 54 – 66
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
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![NISSAN TEANA 2014 Service Manual
LAN
IPDM-E BRANCH LINE CIRCUITLAN-103
< DTC/CIRCUIT DIAGNOSIS > [CAN SYSTEM (TYPE 3)]
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IPDM-E BRANCH
LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000009461475
1.CHECK CO NISSAN TEANA 2014 Service Manual
LAN
IPDM-E BRANCH LINE CIRCUITLAN-103
< DTC/CIRCUIT DIAGNOSIS > [CAN SYSTEM (TYPE 3)]
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IPDM-E BRANCH
LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000009461475
1.CHECK CO](/manual-img/5/57390/w960_57390-3051.png)
LAN
IPDM-E BRANCH LINE CIRCUITLAN-103
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IPDM-E BRANCH
LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000009461475
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 IPDM E/R 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 IPDM E/R.
2. Check the resistance between the IPDM E/R harness connector terminals.
Is the measurement value within the specification?
YES >> GO TO 3.
NO >> Repair the IPDM E/R branch line.
3.CHECK POWER SUPPLY AND GROUND CIRCUIT
Check the power supply and the ground circuit of the IPDM E/R. Refer to PCS-31, "Diagnosis Procedure"
.
Is the inspection result normal?
YES (Present error)>>Replace the IPDM E/R. Refer to PCS-32, "Removal and Installation".
YES (Past error)>>Error was detected in the IPDM E/R branch line.
NO >> Repair the power supply and the ground circuit.
IPDM E/R harness connector Resistance (Ω)
Connector No. Terminal No.
E63 29 28 Approx. 54 – 66
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
Page 3053 of 4801
![NISSAN TEANA 2014 Service Manual
LAN-104
< DTC/CIRCUIT DIAGNOSIS >[CAN SYSTEM (TYPE 3)]
TCM BRANCH LINE CIRCUIT
TCM BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000009461476
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2 NISSAN TEANA 2014 Service Manual
LAN-104
< DTC/CIRCUIT DIAGNOSIS >[CAN SYSTEM (TYPE 3)]
TCM BRANCH LINE CIRCUIT
TCM BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000009461476
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2](/manual-img/5/57390/w960_57390-3052.png)
LAN-104
< DTC/CIRCUIT DIAGNOSIS >[CAN SYSTEM (TYPE 3)]
TCM BRANCH LINE CIRCUIT
TCM BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000009461476
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check the following terminals and connectors fo r damage, bend and loose connection (unit side and con-
nector side).
-TCM
- Harness connector F2
- Harness connector E11
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 TCM.
2. Check the resistance between the TCM harness connector terminals.
Is the measurement value within the specification?
YES >> GO TO 3.
NO >> Repair the TCM branch line.
3.CHECK POWER SUPPLY AND GROUND CIRCUIT
Check the power supply and the ground circuit of the TCM. Refer to the following.
• QR25DE: TM-164, "Diagnosis Procedure"
• VQ35DE: TM-366, "Diagnosis Procedure"
Is the inspection result normal?
YES (Present error)>>Replace the TCM. Refer to the following.
• QR25DE: TM-183, "Removal and Installation"
• VQ35DE: TM-384, "Removal and Installation"
YES (Past error)>>Error was detected in the TCM branch line.
NO >> Repair the power supply and the ground circuit.
TCM harness connector Resistance (Ω)
Connector No. Terminal No.
F16 33 23 Approx. 54 – 66
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
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DLC BRANCH LINE CIRCUITLAN-105
< DTC/CIRCUIT DIAGNOSIS > [CAN SYSTEM (TYPE 3)]
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DLC BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000009461477
1.CHECK CONNECTOR NISSAN TEANA 2014 Service Manual
LAN
DLC BRANCH LINE CIRCUITLAN-105
< DTC/CIRCUIT DIAGNOSIS > [CAN SYSTEM (TYPE 3)]
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DLC BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000009461477
1.CHECK CONNECTOR](/manual-img/5/57390/w960_57390-3053.png)
LAN
DLC BRANCH LINE CIRCUITLAN-105
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DLC BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000009461477
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 data link connector for damage, bend and loose connection (connector side and harness side).
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair the terminal and connector.
2.CHECK HARNESS FOR OPEN CIRCUIT
Check the resistance between the data link connector terminals.
Is the measurement value within the specification?
YES (Present error)>>Check CA N system type decision again.
YES (Past error)>>Error was detected in the data link connector branch line circuit.
NO >> Repair the data link connector branch line.
Data link connector Resistance (Ω)
Connector No. Terminal No.
M22 6 14 Approx. 54 – 66
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
Page 3055 of 4801
![NISSAN TEANA 2014 Service Manual
LAN-106
< DTC/CIRCUIT DIAGNOSIS >[CAN SYSTEM (TYPE 3)]
M&A BRANCH LINE CIRCUIT
M&A BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000009461478
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2 NISSAN TEANA 2014 Service Manual
LAN-106
< DTC/CIRCUIT DIAGNOSIS >[CAN SYSTEM (TYPE 3)]
M&A BRANCH LINE CIRCUIT
M&A BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000009461478
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2](/manual-img/5/57390/w960_57390-3054.png)
LAN-106
< DTC/CIRCUIT DIAGNOSIS >[CAN SYSTEM (TYPE 3)]
M&A BRANCH LINE CIRCUIT
M&A BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000009461478
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check the terminals and connecto rs of the combination meter 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 combination meter.
2. Check the resistance between the combination meter harness connector terminals.
Is the measurement value within the specification?
YES >> GO TO 3.
NO >> Repair the combination meter branch line.
3.CHECK POWER SUPPLY AND GROUND CIRCUIT
Check the power supply and the ground circuit of the combination meter. Refer to MWI-58, "COMBINATION
METER : Diagnosis Procedure".
Is the inspection result normal?
YES (Present error)>>Replace the combination meter. Refer to MWI-82, "Removal and Installation".
YES (Past error)>>Error was detected in the combination meter branch line.
NO >> Repair the power supply and the ground circuit.
Combination meter harness connector Resistance (Ω)
Connector No. Terminal No.
M24 39 38 Approx. 54 – 66
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
Page 3056 of 4801
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LAN
STRG BRANCH LINE CIRCUITLAN-107
< DTC/CIRCUIT DIAGNOSIS > [CAN SYSTEM (TYPE 3)]
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STRG BRANCH
LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000009461479
1.CHECK CONNEC NISSAN TEANA 2014 Service Manual
LAN
STRG BRANCH LINE CIRCUITLAN-107
< DTC/CIRCUIT DIAGNOSIS > [CAN SYSTEM (TYPE 3)]
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STRG BRANCH
LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000009461479
1.CHECK CONNEC](/manual-img/5/57390/w960_57390-3055.png)
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STRG BRANCH LINE CIRCUITLAN-107
< DTC/CIRCUIT DIAGNOSIS > [CAN SYSTEM (TYPE 3)]
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STRG BRANCH
LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000009461479
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 steer ing angle sensor 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 steering angle sensor.
2. Check the resistance between the steering angle sensor harness connector terminals.
Is the measurement value within the specification?
YES >> GO TO 3.
NO >> Repair the steering angle sensor branch line.
3.CHECK POWER SUPPLY AND GROUND CIRCUIT
Check the power supply and the ground circuit of the steering angle sensor. Refer to BRC-47, "Wiring Dia-
gram".
Is the inspection result normal?
YES (Present error)>>Replace the steering angle sensor. Refer to BRC-132, "Removal and Installation".
YES (Past error)>>Error was detected in the steering angle sensor branch line.
NO >> Repair the power supply and the ground circuit.
Steering angle sensor harness connector Resistance (Ω)
Connector No. Terminal No.
M53 5 2 Approx. 54 – 66
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM