Nissan Juke Service and Repair Manual : Power supply and ground circuit

Diagnosis Procedure

1.CHECK 4WD CONTROL MODULE POWER SUPPLY (1)

1. Turn the ignition switch OFF.

2. Disconnect 4WD control module harness connector.

3. Check the voltage between 4WD control module harness connector and ground.

4. Turn the ignition switch ON.


4. Turn the ignition switch ON.

CAUTION:
Never start the engine.

5. Check the voltage between 4WD control module harness connector and ground.

Is the inspection result normal?


Is the inspection result normal? YES >> GO TO 3.

NO >> GO TO 2.

2.CHECK 4WD CONTROL MODULE POWER SUPPLY (2)

1. Turn the ignition switch OFF.

2. Check the 10A fuse (#33).

3. Check the harness for open or short between 4WD control module harness connector No.1 terminal and 10A (#33).

Is the inspection result normal? YES >> Perform the trouble diagnosis for power supply circuit. Refer to PG-10, "Wiring Diagram - BATTERY POWER SUPPLY -".

NO >> Repair or replace error-detected parts.

3.CHECK 4WD CONTROL MODULE POWER SUPPLY (3)

1. Turn the ignition switch OFF.

2. Check the voltage between 4WD control module harness connector and ground.

3. Turn the ignition switch ON.


3. Turn the ignition switch ON.

CAUTION:
Never start the engine.

4. Check the voltage between 4WD control module harness connector and ground.

Is the inspection result normal?


Is the inspection result normal? YES >> GO TO 5.

NO >> GO TO 4.

4.CHECK 4WD CONTROL MODULE POWER SUPPLY (4)

1. Turn the ignition switch OFF.

2. Check the 10A fuse (#3).

3. Check the harness for open or short between 4WD control module harness connector No.3 terminal and 10A (#3).

Is the inspection result normal? YES >> Perform the trouble diagnosis for ignition power supply circuit. Refer to PG-15, "Wiring Diagram - IGNITION POWER SUPPLY -".

NO >> Repair or replace error-detected parts.

5.CHECK 4WD SOLENOID POWER SUPPLY (1)

1. Turn the ignition switch OFF.

2. Disconnect 4WD control module harness connector.

3. Check the voltage between 4WD control module harness connector and ground.

4. Turn the ignition switch OFF to ON.


4. Turn the ignition switch OFF to ON.

CAUTION:
Never start the engine.

5. Check the voltage between 4WD control module harness connector and ground.

Is the inspection result normal?


Is the inspection result normal? YES >> GO TO 7.

NO >> GO TO 6.

6.CHECK 4WD SOLENOID POWER SUPPLY (2)

1. Turn the ignition switch OFF.

2. Check the 10A fuse (#12).

3. Check the harness for open or short between 4WD control module harness connector No.12 and the 10A fuse (#12).

Is the inspection result normal? YES >> Perform the trouble the diagnosis for power supply circuit. Refer to PG-10, "Wiring Diagram - BATTERY POWER SUPPLY -".

NO >> Repair or replace error-detected parts.

7.CHECK 4WD CONTROL MODULE GROUND

1. Turn the ignition switch OFF.

2. Check the continuity between 4WD control module harness connector and ground.

Is the inspection result normal?


Is the inspection result normal? YES >> INSPECTION END

NO >> Repair or replace error-detected parts.

    U1010 control unit (CAN)
    Description CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle multiplex communication line with high data communication speed and excellen ...

    4WD warning lamp
    Component Function Check 1.CHECK 4WD WARNING LAMP FUNCTION 1. Turn the ignition switch ON. 2. Check that 4WD warning lamp turns on. Is the inspection result normal? YES >> INSPECTION END ...

    Other materials:

    Precaution Necessary for Steering Wheel Rotation after Battery Disconnect
    NOTE: Before removing and installing any control units, first turn the ignition switch to the LOCK position, then disconnect both battery cables. After finishing work, confirm that all control unit connectors are connected properly, then re-connect both battery cables. Always use CONS ...

    Speed limiter
    SPEED LIMITER : Switch Name and Function SWITCHES AND INDICATORS NOTE: Shared with ASCD switch. 1. Speed limiter indicator 2. SET indicator 3. Set speed indicator 4. CANCEL switch 5. RES / + switch 6. SET / − switch 7. Speed limiter MAIN Switch 8. ASCD MAIN switch A. On the ...

    Air breather hose
    Removal and Installation REMOVAL 1. Remove air cleaner case. Refer to EM-26, "Removal and Installation". 2. Remove clip from bracket. 3. Remove air breather hose from transaxle assembly. INSTALLATION Note the following, and install in the reverse order of removal. CAUTION: Chec ...