Nissan Tiida C11. Manual - part 1010

LAN

MAIN LINE BETWEEN DLC AND AV CIRCUIT

LAN-297

< COMPONENT DIAGNOSIS >

[CAN SYSTEM (TYPE 20)]

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COMPONENT DIAGNOSIS

MAIN LINE BETWEEN DLC AND AV CIRCUIT

Diagnosis Procedure

INFOID:0000000001333903

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 M14

-

Harness connector B3

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 M14 and B3.

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 M14.

3.

CHECK HARNESS CONTINUITY (OPEN CIRCUIT)

Check the continuity between the harness connector terminals.

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 NAVI control

unit. 

NO

>> Repair the main line between the harness connector B3 and the NAVI control unit.

Data link connector

Harness connector

Continuity

Connector No.

Terminal No.

Connector No.

Terminal No.

M22

6

M14

1

Existed

14

17

Existed

Connector No.

Terminal No.

Continuity

B3

1

16

Existed

17

32

Existed

LAN-298

< COMPONENT DIAGNOSIS >

[CAN SYSTEM (TYPE 20)]

MAIN LINE BETWEEN AV AND ABS CIRCUIT

MAIN LINE BETWEEN AV AND ABS CIRCUIT

Diagnosis Procedure

INFOID:0000000001333905

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 B3

-

Harness connector M14

-

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 B3 and M14.

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 NAVI control unit and the harness connector B3.

3.

CHECK HARNESS CONTINUITY (OPEN CIRCUIT)

1.

Disconnect the harness connectors M69 and E7.

2.

Check the continuity between the harness connectors.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair the main line between the harness connectors M14 and M69.

4.

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.

Connector No.

Terminal No.

Continuity

B3

1

16

Existed

17

32

Existed

Harness connector

Harness connector

Continuity

Connector No.

Terminal No.

Connector No.

Terminal No.

M14

16

M69

32A

Existed

32

31A

Existed

Harness connector

ABS actuator and electric unit (control unit) 

harness connector

Continuity

Connector No.

Terminal No.

Connector No.

Terminal No.

E7

32A

E33

26

Existed

31A

15

Existed

LAN

MAIN LINE BETWEEN AV AND ABS CIRCUIT

LAN-299

< COMPONENT DIAGNOSIS >

[CAN SYSTEM (TYPE 20)]

C

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F

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A

O

P

N

YES (Past error)>>Error was detected in the main line between the NAVI control unit 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).

LAN-300

< COMPONENT DIAGNOSIS >

[CAN SYSTEM (TYPE 20)]

ECM BRANCH LINE CIRCUIT

ECM BRANCH LINE CIRCUIT

Diagnosis Procedure

INFOID:0000000001333910

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