Nissan Murano: Symptom Diagnosis / Unexpected Brake Pedal Reaction

Nissan Murano (Z52) 2015-2024 Service Manual / Brakes / Brake Control System :: Vdc/tcs/abs / Symptom Diagnosis / Unexpected Brake Pedal Reaction

Diagnosis Procedure

A malfunction of brake pedal feel (height or other) is detected when brake pedal is depressed.

CHECK FRONT AND REAR AXLE

Check that there is no excessive looseness in front and rear axle.

Refer to Inspection (front) or Inspection (rear).

Is the inspection result normal?

YES>>

GO TO 2.

NO>>

Repair or replace error-detected parts.

CHECK DISC ROTOR

Check disc rotor runout.

  • Front: Refer to Inspection.

  • Rear: Refer to Inspection.

Is the inspection result normal?

YES>>

GO TO 3.

NO>>

Refinish the disc rotor.

CHECK BRAKE FLUID LEAKAGE

Check fluid leakage.

Refer to Inspection.

Is the inspection result normal?

YES>>

GO TO 4.

NO>>

Repair or replace error-detected parts.

CHECK BRAKE PEDAL

Check each item of brake pedal. Refer to Inspection.

Is the inspection result normal?

YES>>

GO TO 5.

NO>>

Adjust each item of brake pedal. Refer to Adjustment.

CHECK BRAKING FORCE

Check brake force using a brake tester.

Is the inspection result normal?

YES>>

GO TO 6.

NO>>

Check each component of brake system.

CHECK BRAKE PERFORMANCE

Disconnect ABS actuator and electric unit (control unit) connector so that ABS does not operate. Check that brake force is normal in this condition. Connect harness connectors after checking.

Is the inspection result normal?

YES>>

Normal

NO>>

Check each component of brake system.

    Excessive Operation Frequency

    Diagnosis Procedure VDC function, TCS function, ABS function, EBD function, brake assist function or hill start assist function operates in excessive operation frequency...

    The Braking Distance Is Long

    Diagnosis Procedure Brake stopping distance is long when ABS function is operated.CAUTION: Brake stopping distance on a slippery road like a rough road, gravel road or snowy road may become longer when ABS is operated than when ABS is not operated...

    Other information:

    Nissan Murano (Z52) 2015-2024 Service Manual: Wheel Hub


    On-vehicle Service Check axle and suspension parts for excessive play, wear or damage. Move the wheel as shown to check for excessive play. Inspection Check wheel hub bearing axial end play. Axial end play : Refer to Wheel Bearing. Check that wheel hub bearings operate smoothly...

    Nissan Murano (Z52) 2015-2024 Service Manual: Body Side Trim


    Exploded View 1. Center pillar upper finisher 2. Front door welt 3. Front pillar finisher 4. Dash side finisher 5. Front outer kicking plate 6. Front inner kicking plate 7. Center pillar lower finisher 8. Rear door welt 9...

    Categories

    Vehicle security system

    Nissan Murano. Vehicle security system

    Your vehicle has two types of security systems:

    Vehicle security system NISSAN Vehicle Immobilizer System

    The vehicle security system provides visual and audible alarm signals if someone opens the doors, liftgate or the hood when the system is armed. It is not, however, a motion detection type system that activates when a vehicle is moved or when a vibration occurs.

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