Nissan Juke Service and Repair Manual : 4WD branch line circuit

Diagnosis 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 (unit side and connector side).

- 4WD control module
- Harness connecotor B7
- Harness connecotor E107

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 4WD control module.

2. Check the resistance between the 4WD control module harness connector terminals.

Is the measurement value within the specification?


Is the measurement value within the specification? YES >> GO TO 3.

NO >> Repair the 4WD control module branch line.

3.CHECK POWER SUPPLY AND GROUND CIRCUIT

Check the power supply and the ground circuit of the 4WD control module. Refer to DLN-78, "Diagnosis Procedure".

Is the inspection result normal? YES (Present error)>>Replace the 4WD control module. Refer to DLN-91, "Removal and Installation".

YES (Past error)>>Error was detected in the 4WD control module branch line.

NO >> Repair the power supply and the ground circuit.

    ECM branch line circuit
    Diagnosis 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 ECM for damage, bend ...

    ABS branch line circuit
    Diagnosis 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 ABS actuator and ele ...

    Other materials:

    B27B0 A/C auto AMP.
    DTC Logic DTC DETECTION LOGIC NOTE: • If DTC is displayed along with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to HAC- 141, "DTC Logic". • If DTC is displayed along with DTC U1010, first perform the trouble diagnosis for DTC U1010. HAC-142, "DTC Log ...

    Removal and Installation Procedure for CVT Unit Connector
    REMOVAL • Rotate bayonet ring (A) counterclockwise. Pull out CVT unit harness connector (B) upward and remove it. INSTALLATION 1. Align marking (A) on CVT unit harness connector terminal with marking (B) on bayonet ring. Insert CVT unit harness connector. 2. Rotate bayonet ring clockwise. ...

    Blower motor
    Diagnosis Procedure 1.CHECK SYMPTOM Check symptom (A, B or C). Which symptom is detected? A >>GO TO 2. B >>GO TO 11. C >> GO TO 13. 2.CHECK FUSE 1. Turn ignition switch OFF. 2. Check following fuses. - 10A fuse [No. 15, located in fuse block (J/B)] - 15A fuses [Nos ...