Page 3097 of 5121
LAN-30
< COMPONENT DIAGNOSIS >[CAN]
CAN COMMUNICATION SYSTEM
JCMWM1681GB
Page 3098 of 5121
![NISSAN TEANA 2008 Service Manual LAN
MALFUNCTION AREA CHARTLAN-31
< COMPONENT DIAGNOSIS > [CAN]
C
D
E
F
G H
I
J
K L
B A
O P
N
MALFUNCTION AREA CHART
Main LineINFOID:0000000003767688
Branch LineINFOID:0000000003767689
Short CircuitINF NISSAN TEANA 2008 Service Manual LAN
MALFUNCTION AREA CHARTLAN-31
< COMPONENT DIAGNOSIS > [CAN]
C
D
E
F
G H
I
J
K L
B A
O P
N
MALFUNCTION AREA CHART
Main LineINFOID:0000000003767688
Branch LineINFOID:0000000003767689
Short CircuitINF](/manual-img/5/57391/w960_57391-3097.png)
LAN
MALFUNCTION AREA CHARTLAN-31
< COMPONENT DIAGNOSIS > [CAN]
C
D
E
F
G H
I
J
K L
B A
O P
N
MALFUNCTION AREA CHART
Main LineINFOID:0000000003767688
Branch LineINFOID:0000000003767689
Short CircuitINFOID:0000000003767690
Malfunction Area Reference
Main line between driver seat control unit and data link connector LAN-32, "
Diagnosis Procedure"
Main line between data link connector and BCMLAN-33, "Diagnosis Procedure"
Main line between BCM and ABS actuator and electric unit (con-
trol unit)LAN-34, "Diagnosis Procedure"
Malfunction Area Reference
ECM branch line circuit LAN-35, "
Diagnosis Procedure"
Driver seat control unit branch line circuit LAN-36, "Diagnosis Procedure"
Data link connector branch line circuit LAN-37, "Diagnosis Procedure"
AV control unit branch line circuitLAN-38, "Diagnosis Procedure"
BCM branch line circuit LAN-39, "Diagnosis Procedure"
A/C auto amp. branch line circuit LAN-40, "Diagnosis Procedure"
Combination meter branch line circuit LAN-41, "Diagnosis Procedure"
Steering angle sensor branch line circuit LAN-42, "Diagnosis Procedure"
ABS actuator and electric unit (control unit) branch line circuit LAN-43, "Diagnosis Procedure"
TCM branch line circuit LAN-44, "Diagnosis Procedure"
IPDM E/R branch line circuit LAN-45, "Diagnosis Procedure"
Malfunction Area Reference
CAN communication circuit LAN-46, "
Diagnosis Procedure"
Page 3099 of 5121
![NISSAN TEANA 2008 Service Manual LAN-32
< COMPONENT DIAGNOSIS >[CAN]
MAIN LINE BETWEEN ADP AND DLC CIRCUIT
MAIN LINE BETWEEN ADP AND DLC CIRCUIT
Diagnosis ProcedureINFOID:0000000003767691
1.CHECK CONNECTOR
1. Turn the ignition switch NISSAN TEANA 2008 Service Manual LAN-32
< COMPONENT DIAGNOSIS >[CAN]
MAIN LINE BETWEEN ADP AND DLC CIRCUIT
MAIN LINE BETWEEN ADP AND DLC CIRCUIT
Diagnosis ProcedureINFOID:0000000003767691
1.CHECK CONNECTOR
1. Turn the ignition switch](/manual-img/5/57391/w960_57391-3098.png)
LAN-32
< COMPONENT DIAGNOSIS >[CAN]
MAIN LINE BETWEEN ADP AND DLC CIRCUIT
MAIN LINE BETWEEN ADP AND DLC CIRCUIT
Diagnosis ProcedureINFOID:0000000003767691
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 for damage, bend and loose connection (connector side and harness side).
- Harness connector B11
- Harness connector M77
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair the terminal and connector.
2.CHECK HARNESS CONTI NUITY (OPEN CIRCUIT)
1. Disconnect the harness connectors B11 and M77.
2. Check the continuity between the harness connector terminals.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair the main line between the driver seat control unit and the harness connector B11.
3.CHECK HARNESS CONTI NUITY (OPEN CIRCUIT)
Check the continuity between the harness connector and the data link connector.
Is the inspection result normal?
YES (Present error)>>Check CAN system type decision again.
YES (Past error)>>Error was detected in the main li ne between the driver seat control unit and the data link
connector.
NO >> Repair the main line between the harness connector M77 and the data link connector.
Connector No. Terminal No. Continuity
B11 19 44
Existed
18 43
Harness connector Data link connector Continuity
Connector No. Terminal No. Connector No. Terminal No.
M77 44
M4 6 Existed
43 14 Existed
Page 3100 of 5121
LAN
MAIN LINE BETWEEN DLC AND BCM CIRCUITLAN-33
< COMPONENT DIAGNOSIS > [CAN]
C
D
E
F
G H
I
J
K L
B A
O P
N
MAIN LINE BETWEEN
DLC AND BCM CIRCUIT
Diagnosis ProcedureINFOID:0000000003767692
INSPECTION PROCEDURE
1.CHECK HARNESS CONTI NUITY (OPEN CIRCUIT)
1. Turn the ignition switch OFF.
2. Disconnect the battery cabl e from the negative terminal.
3. Disconnect the following harness connectors.
-ECM
-BCM
4. Check the continuity between the data link connector and the BCM harness connector.
Is the inspection result normal?
YES (Present error)>>Check CA N system type decision again.
YES (Past error)>>Error was detected in the ma in line between the data link connector and the BCM.
NO >> Repair the main line between the data link connector and the BCM.
Data link connector BCM harness connector Continuity
Connector No. Terminal No. Connector No. Terminal No.
M4 6
M122 91 Existed
14 90 Existed
Page 3101 of 5121
![NISSAN TEANA 2008 Service Manual LAN-34
< COMPONENT DIAGNOSIS >[CAN]
MAIN LINE BETWEEN BCM AND ABS CIRCUIT
MAIN LINE BETWEEN BCM AND ABS CIRCUIT
Diagnosis ProcedureINFOID:0000000003767693
1.CHECK CONNECTOR
1. Turn the ignition switch NISSAN TEANA 2008 Service Manual LAN-34
< COMPONENT DIAGNOSIS >[CAN]
MAIN LINE BETWEEN BCM AND ABS CIRCUIT
MAIN LINE BETWEEN BCM AND ABS CIRCUIT
Diagnosis ProcedureINFOID:0000000003767693
1.CHECK CONNECTOR
1. Turn the ignition switch](/manual-img/5/57391/w960_57391-3100.png)
LAN-34
< COMPONENT DIAGNOSIS >[CAN]
MAIN LINE BETWEEN BCM AND ABS CIRCUIT
MAIN LINE BETWEEN BCM AND ABS CIRCUIT
Diagnosis ProcedureINFOID:0000000003767693
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 for damage, bend and loose connection (connector side and harness side).
- Harness connector M11
- Harness connector E105
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair the terminal and connector.
2.CHECK HARNESS CONTI NUITY (OPEN CIRCUIT)
1. Disconnect the following harness connectors.
-BCM
- Harness connectors M11 and E105
2. Check the continuity between the BC M harness connector and the harness connector.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair the main line between the BCM and the harness connector M11.
3.CHECK HARNESS CONTI NUITY (OPEN CIRCUIT)
1. Disconnect the connector of ABS actuat or and electric unit (control unit).
2. Check the continuity between the harness connector and the ABS actuator and electric unit (control unit)
harness connector.
- Models with ABS
- Models with VDC
Is the inspection result normal?
YES (Present error)>>Check CAN system type decision again.
YES (Past error)>>Error was detected in the main line between the BCM and the ABS actuator and electric
unit (control unit).
NO >> Repair the main line between the harness connec tor E105 and the ABS actuator and electric unit
(control unit).
BCM harness connector Harness connector Continuity
Connector No. Terminal No. Connector No. Terminal No.
M122 91
M11 12 Existed
90 11 Existed
Harness connector ABS actuator and electric unit (control unit)
harness connector Continuity
Connector No. Terminal No. Connector No. Terminal No.
E105 12
E34 26 Existed
11 1 5 E x i s t e d
Harness connector ABS actuator and electric unit (control unit)
harness connector Continuity
Connector No. Terminal No. Connector No. Terminal No.
E105 12
E36 26 Existed
11 1 5 E x i s t e d
Page 3102 of 5121
![NISSAN TEANA 2008 Service Manual LAN
ECM BRANCH LINE CIRCUIT
LAN-35
< COMPONENT DIAGNOSIS >[CAN]
C
D
E
F
G
H
I
J
K
L B A
O
P N
ECM BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000003767694
1.CHECK CONNECTOR
1. Turn the ignition NISSAN TEANA 2008 Service Manual LAN
ECM BRANCH LINE CIRCUIT
LAN-35
< COMPONENT DIAGNOSIS >[CAN]
C
D
E
F
G
H
I
J
K
L B A
O
P N
ECM BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000003767694
1.CHECK CONNECTOR
1. Turn the ignition](/manual-img/5/57391/w960_57391-3101.png)
LAN
ECM BRANCH LINE CIRCUIT
LAN-35
< COMPONENT DIAGNOSIS >[CAN]
C
D
E
F
G
H
I
J
K
L B A
O
P N
ECM BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000003767694
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 for damage, bend and loose connection (unit side and con-
nector side).
-ECM
- Harness connector E105
- Harness connector M11
- Harness connector M77 (Models with automatic drive positioner)
- Harness connector B11 (Models with automatic drive positioner)
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.
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 EC-132, "
Diagnosis Procedure".
Is the inspection result normal?
YES (Present error)>>Replace the ECM. Refer to EC-14, "ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT : Special Repair Requirement".
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.
E16 98 97 Approx. 108 – 132
Page 3103 of 5121
![NISSAN TEANA 2008 Service Manual LAN-36
< COMPONENT DIAGNOSIS >[CAN]
ADP BRANCH LINE CIRCUIT
ADP BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000003767695
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the batt NISSAN TEANA 2008 Service Manual LAN-36
< COMPONENT DIAGNOSIS >[CAN]
ADP BRANCH LINE CIRCUIT
ADP BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000003767695
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the batt](/manual-img/5/57391/w960_57391-3102.png)
LAN-36
< COMPONENT DIAGNOSIS >[CAN]
ADP BRANCH LINE CIRCUIT
ADP BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000003767695
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 for damage, bend and loose connection (unit side and con-
nector side).
- Driver seat control unit
- Harness connector B460
- Harness connector B19
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 driver seat control unit.
2. Check the resistance between the driver seat control unit harness connector terminals.
Is the measurement value within the specification?
YES >> GO TO 3.
NO >> Repair the driver seat control unit branch line.
3.CHECK POWER SUPPLY AND GROUND CIRCUIT
Check the power supply and the ground circuit of the driver seat control unit. Refer to ADP-45, "
DRIVER SEAT
CONTROL UNIT : DiagnosisProcedure".
Is the inspection result normal?
YES (Present error)>>Replace the driver seat control unit. Refer to ADP-136, "Exploded View".
YES (Past error)>>Error was detected in the driver seat control unit branch line.
NO >> Repair the power supply and the ground circuit.
Driver seat control unit harness connector
Resistance (Ω)
Connector No. Terminal No.
B452 23 24 Approx. 54 – 66
Page 3104 of 5121
![NISSAN TEANA 2008 Service Manual LAN
AV BRANCH LINE CIRCUIT
LAN-37
< COMPONENT DIAGNOSIS >[CAN]
C
D
E
F
G
H
I
J
K
L B A
O
P N
AV BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000003767705
1.CHECK CONNECTOR
1. Turn the ignition sw NISSAN TEANA 2008 Service Manual LAN
AV BRANCH LINE CIRCUIT
LAN-37
< COMPONENT DIAGNOSIS >[CAN]
C
D
E
F
G
H
I
J
K
L B A
O
P N
AV BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000003767705
1.CHECK CONNECTOR
1. Turn the ignition sw](/manual-img/5/57391/w960_57391-3103.png)
LAN
AV BRANCH LINE CIRCUIT
LAN-37
< COMPONENT DIAGNOSIS >[CAN]
C
D
E
F
G
H
I
J
K
L B A
O
P N
AV BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000003767705
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 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 AV control unit.
2. Check the resistance between the AV control unit harness connector terminals.
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.
Base audio and display system: AV-82, "
AV CONTROL UNIT : Diagnosis Procedure"
BOSE audio without navigation: AV-236, "AV CONTROL UNIT : Diagnosis Procedure"
BOSE audio with navigation: AV-464, "AV CONTROL UNIT : Diagnosis Procedure"
Is the inspection result normal?
YES (Present error)>>Replace the AV control unit. Refer to the following.
Base audio and display system: AV-170, "
Exploded View"
BOSE audio without navigation: AV-378, "Exploded View"
BOSE audio with navigation: AV-648, "Exploded View"
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.
M131 86 87 Approx. 54 – 66