Nissan Juke Service and Repair Manual : Steering wheel turning force is heavy or light

Nissan Juke Service and Repair Manual / Steering Control System / Symptom diagnosis / Steering wheel turning force is heavy or light

Description

Steering wheel turning force is heavy or light.

Diagnosis Procedure

1.CHECK THE ILLUMINATION OF THE EPS WARNING LAMP

Check that the EPS warning lamp turns ON when ignition switch turns ON. Then, EPS warning lamp turns OFF after the engine is started.

Is the inspection result normal? YES >> GO TO 4.

NO >> GO TO 2.

2.PERFORM SELF-DIAGNOSIS

1. Turn the ignition switch OFF to ON.With CONSULT-III


1. Turn the ignition switch OFF to ON.

2. Perform “EPS” self-diagnosis.

Is any DTC detected? YES >> Check the DTC. Refer to STC-14, "DTC Index".

NO >> GO TO 3.

3.CHECK EPS CONTROL UNIT SIGNAL

1. Start the engine.With CONSULT-III


1. Start the engine.

CAUTION:
Never drive the vehicle.

2. Turn steering wheel from full left stop to full right stop.

3. Select “TORQUE SENSOR” in “DATA MONITOR” in “EPS”.

Is the inspection result normal?


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

NO >> GO TO 4.

4.CHECK EPS MOTOR

Perform the trouble diagnosis of EPS motor. Refer to STC-22, "Diagnosis Procedure".

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

NO >> Repair or replace the specific malfunctioning part.

5.CHECK STEERING WHEEL TURNING FORCE

Check the steering wheel turning force. Refer to ST-8, "Inspection".

Is the inspection result normal? YES >> INSPECTION END

NO >> Check the steering wheel turning force for mechanical malfunction. Refer to ST-21, "Inspection".

    EPS warning lamp does not turn off
    Description EPS warning lamp does not turn OFF several seconds after engine started. Diagnosis Procedure 1.PERFORM SELF-DIAGNOSIS With CONSULT-III 1. Turn the ignition switch OFF to ON. 2. Perfo ...

    Unbalance steering wheel turning force and return between right and left
    Description Unbalance steering wheel turning force and return between right and left. Diagnosis Procedure 1.CHECK THE ILLUMINATION OF THE EPS WARNING LAMP Check the EPS warning lamp while engine i ...

    Other materials:

    Front fog lamp aiming adjustment
    Description PREPARATION BEFORE ADJUSTING NOTE: For details, refer to the regulations in your own country. Before performing aiming adjustment, check the following. • Adjust the tire pressure to the specification. • Fill with fuel, engine coolant and each oil. • Maintain the unloaded vehic ...

    System
    Warning chime system WARNING CHIME SYSTEM : System Diagram WARNING CHIME SYSTEM : System Description COMBINATION METER The combination meter sounds the alarm buzzer installed in the combination meter when receiving the buzzer output signal transmitted from each unit. BCM BCM receives si ...

    Sun visors
    TILT OPERATION Push the lock lever down 1 and adjust the steering wheel up or down 2 to the desired position. Pull the lock lever up 3 securely to lock the steering wheel in place. 1. To block out glare from the front, swing down the sun visor1 . 2. To block glare from the side, remove the ...