Page 3817 of 5883
![NISSAN TIIDA 2007 Service Repair Manual LAN
M&A BRANCH LINE CIRCUIT
LAN-77
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INSPECTION PROCEDURE
1. NISSAN TIIDA 2007 Service Repair Manual LAN
M&A BRANCH LINE CIRCUIT
LAN-77
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INSPECTION PROCEDURE
1.](/manual-img/5/57395/w960_57395-3816.png)
LAN
M&A BRANCH LINE CIRCUIT
LAN-77
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M&A BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000001334438
INSPECTION PROCEDURE
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 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-26, "
COMBINATION
METER : Diagnosis Procedure".
Is the inspection result normal?
YES (Present error)>>Replace the combination meter. Refer to MWI-94, "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 1 2 Approx. 54 – 66
Page 3818 of 5883
![NISSAN TIIDA 2007 Service Repair Manual LAN-78
< COMPONENT DIAGNOSIS >[CAN SYSTEM (TYPE 2)]
AV BRANCH LINE CIRCUIT
AV BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000001334440
INSPECTION PROCEDURE
1.CHECK CONNECTOR
1. Turn the ignition NISSAN TIIDA 2007 Service Repair Manual LAN-78
< COMPONENT DIAGNOSIS >[CAN SYSTEM (TYPE 2)]
AV BRANCH LINE CIRCUIT
AV BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000001334440
INSPECTION PROCEDURE
1.CHECK CONNECTOR
1. Turn the ignition](/manual-img/5/57395/w960_57395-3817.png)
LAN-78
< COMPONENT DIAGNOSIS >[CAN SYSTEM (TYPE 2)]
AV BRANCH LINE CIRCUIT
AV BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000001334440
INSPECTION PROCEDURE
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 NAVI 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 NAVI control unit.
2. Check the resistance between the NAVI control unit harness connector terminals.
Is the measurement value within the specification?
YES >> GO TO 3.
NO >> Repair the NAVI control unit branch line.
3.CHECK POWER SUPPLY AND GROUND CIRCUIT
Check the power supply and the ground circuit of the NAVI control unit. Refer to AV-80, "
NAVI CONTROL
UNIT : Diagnosis Procedure".
Is the inspection result normal?
YES (Present error)>>Replace the NAVI control unit. Refer to AV-130, "Removal and Installation".
YES (Past error)>>Error was detected in the NAVI control unit branch line.
NO >> Repair the power supply and the ground circuit.
NAVI control unit harness connector
Resistance (Ω)
Connector No. Terminal No.
B68 71 72 Approx. 54 – 66
Page 3819 of 5883
![NISSAN TIIDA 2007 Service Repair Manual LAN
ABS BRANCH LINE CIRCUIT
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Diagnosis ProcedureINFOID:0000000001334441
1.CHECK CONNECTOR
1. Tu NISSAN TIIDA 2007 Service Repair Manual LAN
ABS BRANCH LINE CIRCUIT
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Diagnosis ProcedureINFOID:0000000001334441
1.CHECK CONNECTOR
1. Tu](/manual-img/5/57395/w960_57395-3818.png)
LAN
ABS BRANCH LINE CIRCUIT
LAN-79
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ABS BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000001334441
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 ABS actuator 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 actuator 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 ABS actuator and electric unit (control unit). Refer to the
following.
ABS models: BRC-36, "
Diagnosis Procedure"
ESP models: BRC-116, "Diagnosis Procedure"
Is the inspection result normal?
YES (Present error)>>Replace the ABS actuator and electric unit (control unit). Refer to the following.
ABS models: BRC-85, "
Removal and Installation"
ESP models: BRC-184, "Removal and Installation"
YES (Past error)>>Error was detected in the ABS actuator 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.
E33 26 15 Approx. 54 – 66
Page 3820 of 5883
![NISSAN TIIDA 2007 Service Repair Manual LAN-80
< COMPONENT DIAGNOSIS >[CAN SYSTEM (TYPE 2)]
IPDM-E BRANCH LINE CIRCUIT
IPDM-E BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000001334443
INSPECTION PROCEDURE
1.CHECK CONNECTOR
1. Turn the NISSAN TIIDA 2007 Service Repair Manual LAN-80
< COMPONENT DIAGNOSIS >[CAN SYSTEM (TYPE 2)]
IPDM-E BRANCH LINE CIRCUIT
IPDM-E BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000001334443
INSPECTION PROCEDURE
1.CHECK CONNECTOR
1. Turn the](/manual-img/5/57395/w960_57395-3819.png)
LAN-80
< COMPONENT DIAGNOSIS >[CAN SYSTEM (TYPE 2)]
IPDM-E BRANCH LINE CIRCUIT
IPDM-E BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000001334443
INSPECTION PROCEDURE
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 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-16, "
Diagnosis Procedure".
Is the inspection result normal?
YES (Present error)>>Replace the IPDM E/R. Refer to PCS-30, "Removal and Installation of IPDM E/R".
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.
E46 41 40 Approx. 108 – 132
Page 3821 of 5883
![NISSAN TIIDA 2007 Service Repair Manual LAN
CAN COMMUNICATION CIRCUIT
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CAN COMMUNICATION CIRCUIT
Diagnosis ProcedureINFOID:0000000001334444
INSPECTION PROCEDUR NISSAN TIIDA 2007 Service Repair Manual LAN
CAN COMMUNICATION CIRCUIT
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INSPECTION PROCEDUR](/manual-img/5/57395/w960_57395-3820.png)
LAN
CAN COMMUNICATION CIRCUIT
LAN-81
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CAN COMMUNICATION CIRCUIT
Diagnosis ProcedureINFOID:0000000001334444
INSPECTION PROCEDURE
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 CONTINUITY (SHORT CIRCUIT)
Check the continuity between the 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 CONTINUITY (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 IPDM E/R TERMINATION CIRCUIT
1. Remove the ECM and the IPDM E/R.
2. Check the resistance between the ECM terminals.
- Diesel engine models
- Gasoline engine models
3. Check the resistance between the IPDM E/R terminals.
Data link connector
Continuity
Connector No. Terminal No.
M22 6 14 Not existed
Data link connector
GroundContinuity
Connector No. Terminal No.
M226 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 .
84 83 Approx. 108 – 132
LKIA0037E
Page 3822 of 5883
![NISSAN TIIDA 2007 Service Repair Manual LAN-82
< COMPONENT DIAGNOSIS >[CAN SYSTEM (TYPE 2)]
CAN COMMUNICATION CIRCUIT
Is the measurement value within the specification?
YES >> GO TO 5.
NO >> Replace the ECM and/or the IPDM E/R.
5.CHECK SYMP NISSAN TIIDA 2007 Service Repair Manual LAN-82
< COMPONENT DIAGNOSIS >[CAN SYSTEM (TYPE 2)]
CAN COMMUNICATION CIRCUIT
Is the measurement value within the specification?
YES >> GO TO 5.
NO >> Replace the ECM and/or the IPDM E/R.
5.CHECK SYMP](/manual-img/5/57395/w960_57395-3821.png)
LAN-82
< COMPONENT DIAGNOSIS >[CAN SYSTEM (TYPE 2)]
CAN COMMUNICATION CIRCUIT
Is the measurement value within the specification?
YES >> GO TO 5.
NO >> Replace the ECM and/or the IPDM E/R.
5.CHECK SYMPTOM
Connect all the connectors. Check if the symptoms described 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 cable from the negative terminal.
3. Disconnect one of the unit connectors of CAN communication system.
NOTE:
ECM and IPDM E/R 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.
IPDM E/R
Resistance (Ω)
Te r m i n a l N o .
41 40 Approx. 108 – 132
Page 3823 of 5883
![NISSAN TIIDA 2007 Service Repair Manual LAN
MAIN LINE BETWEEN DLC AND ABS CIRCUIT
LAN-83
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MAIN LINE BETWEEN DLC AND ABS CIRCUIT
Diagnosis Procedur NISSAN TIIDA 2007 Service Repair Manual LAN
MAIN LINE BETWEEN DLC AND ABS CIRCUIT
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Diagnosis Procedur](/manual-img/5/57395/w960_57395-3822.png)
LAN
MAIN LINE BETWEEN DLC AND ABS CIRCUIT
LAN-83
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COMPONENT DIAGNOSIS
MAIN LINE BETWEEN DLC AND ABS CIRCUIT
Diagnosis ProcedureINFOID:0000000001334394
INSPECTION PROCEDURE
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 M69
- Harness connector E7
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair the terminal and connector.
2.CHECK HARNESS CONTINUITY (OPEN CIRCUIT)
1. Disconnect the harness connectors M69 and E7.
2. Check the continuity between the data link connector and the harness connector.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair the main line between the data link connector and the harness connector M69.
3.CHECK HARNESS CONTINUITY (OPEN CIRCUIT)
1. Disconnect the connector of ABS actuator and electric unit (control unit).
2. Check the continuity between the harness connector and the ABS actuator and electric unit (control unit)
harness connector.
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 data link connector and the ABS actuator
and electric unit (control unit).
NO >> Repair the main line between the harness connector E7 and the ABS actuator and electric unit
(control unit).
Data link connector Harness connector
Continuity
Connector No. Terminal No. Connector No. Terminal No.
M226
M6932A Existed
14 31A Existed
Harness connectorABS actuator and electric unit (control unit)
harness connector
Continuity
Connector No. Terminal No. Connector No. Terminal No.
E732A
E3326 Existed
31A 15 Existed
Page 3824 of 5883
![NISSAN TIIDA 2007 Service Repair Manual LAN-84
< COMPONENT DIAGNOSIS >[CAN SYSTEM (TYPE 3)]
ECM BRANCH LINE CIRCUIT
ECM BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000001334403
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Dis NISSAN TIIDA 2007 Service Repair Manual LAN-84
< COMPONENT DIAGNOSIS >[CAN SYSTEM (TYPE 3)]
ECM BRANCH LINE CIRCUIT
ECM BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000001334403
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Dis](/manual-img/5/57395/w960_57395-3823.png)
LAN-84
< COMPONENT DIAGNOSIS >[CAN SYSTEM (TYPE 3)]
ECM BRANCH LINE CIRCUIT
ECM BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000001334403
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 E7
- Harness connector M69
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.
- Diesel engine models
- Gasoline engine models
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.
K9K: EC-1106, "
Diagnosis Procedure"
HR16DE (With EURO-OBD): EC-124, "Diagnosis Procedure"
HR16DE (Without EURO-OBD): EC-477, "Diagnosis Procedure"
MR18DE: EC-789, "Diagnosis Procedure"
Is the inspection result normal?
YES (Present error)>>Replace the ECM. Refer to the following.
K9K: EC-1054, "
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair
Requirement"
HR16DE (With EURO-OBD): EC-25, "ADDITIONAL SERVICE WHEN REPLACING CONTROL
UNIT : Special Repair Requirement"
HR16DE (Without EURO-OBD): EC-388, "ADDITIONAL SERVICE WHEN REPLACING CON-
TROL UNIT : Special Repair Requirement"
MR18DE: EC-692, "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 100 99 Approx. 108 – 132
ECM harness connector
Resistance (Ω)
Connector No. Terminal No.
E16 84 83 Approx. 108 – 132