Nissan Murano: Symptom Diagnosis / Unexpected Brake Pedal Reaction
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: P0031 A/f Sensor 1 Heater
DTC Description DTC DETECTION LOGIC Deterioration in A/F sensor 1 heater performance. The current amperage in the A/F sensor 1 heater circuit is out of the normal range. DTC CONSULT screen terms (Trouble diagnosis content) DTC detection condition P0031 A/F SEN1 HTR (B1) (HO2S heater control circuit low bank 1 sensor 1) Diagnosis condition Start engine and let it idle Signal (terminal) Voltage signal transmitted from A/F sensor 1 heater to ECM Threshold An excessively low voltage signal is sent to ECM through the A/F sensor 1 heater Diagnosis delay time — POSSIBLE CAUSE Harness or connectors (The A/F sensor 1 heater circuit is open or shorted...
Nissan Murano (Z52) 2015-2024 Service Manual: Calibrating Camera Image (intelligent Around View Monitor)
Description Calibration must be performed after removing/replacing the cameras, removing parts (e.g. front grille, door mirror, and others) mounted on the cameras, or replacing the Around view monitor control unit. The use of CONSULT is required to perform calibration or writing of calibration results to the Around view monitor control unit...
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Vehicle security system
Your vehicle has two types of security systems:
Vehicle security system NISSAN Vehicle Immobilizer SystemThe 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.
