Nissan Juke Service and Repair Manual : Brake pedal vibration or operation sound occurs

Description

• Brake pedal vibrates and motor sound from ABS actuator and electric unit (control unit) occurs, when the engine starts.

• Brake pedal vibrates during braking.

CAUTION:
Vibration may be felt during brake pedal is lightly depressed (just placing a foot on it) in the following conditions. This is normal.

• When shifting gears
• When driving on slippery road • During cornering at high speed • When passing over bumps or grooves [Approx. 50 mm (1.97 in) or more] • When pulling away just after starting engine [at approx. 10 km/h (6.2 MPH) or higher]

Diagnosis Procedure

1.SYMPTOM CHECK 1

Check that there are pedal vibrations when the engine is started.

Do vibrations occur? YES >> GO TO 2.

NO >> Check brake pedal.

• LHD: Refer to BR-22, "Inspection and Adjustment".

• RHD: Refer to BR-90, "Inspection and Adjustment".

2.SYMPTOM CHECK 2

Check that motor noise from ABS actuator and electric unit (control unit) occurs when the engine starts.

Does the operation sound occur? YES >> GO TO 3.

NO >> Perform self-diagnosis for “ABS” with CONSULT-III.

3.SYMPTOM CHECK 3

Check symptoms when electrical component (headlamps, etc.) switches are operated.

Does the symptom occur? YES >> Check that radio (including wiring), antenna and antenna lead-in wires are not located near ABS actuator and electric unit (control unit). Move them if they are located near ABS actuator and electric unit (control unit).

NO >> Normal

    Does not operate
    Description ESP function, TCS function, ABS function, EBD function and brake limited slip differential (BLSD) function does not operate. Diagnosis Procedure CAUTION: • ESP function, TCS functio ...

    Vehicle jerks during
    Description The vehicle jerks when ESP function, TCS function, ABS function, EBD function or brake limited slip differential (BLSD) function operates. Diagnosis Procedure 1.CHECK SYMPTOM Check ...

    Other materials:

    B1150 curtain air bag module LH
    DTC Logic DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1.CHECK SELF-DIAG RESULT With CONSULT-III 1. Turn ignition switch ON. 2. Perform “Self Diagnostic Result” mode of “AIR BAG” using CONSULT-III. Without CONSULT-III 1. Turn ignition switch ON. 2. Check the air bag warning lamp statu ...

    Battery
    • Keep the battery surface clean and dry. Clean the battery with a solution of baking soda and water. • Make certain the terminal connections are clean and securely tightened. •  If the vehicle is not to be used for 30 days or longer, disconnect the negative battery terminal cable to preve ...

    P position warning does not operate
    Diagnosis Procedure 1.CHECK DTC WITH BCM, TCM AND COMBINATION METER Check that DTC is not detected with BCM, TCM and combination meter. Is the inspection result normal? YES >> GO TO 2. NO-1 >> Refer to BCS-67, "DTC Index". (BCM) NO-2 >> Refer to TM-171, "DT ...