Nissan Murano: Symptom Diagnosis / Normal Operating Condition

Nissan Murano (Z52) 2015-2024 Service Manual / Brakes / Brake Control System :: Vdc/tcs/abs / Symptom Diagnosis / Normal Operating Condition

Description

Symptom Result
Brake pedal slightly vibrates and operation sound (motor sound and sound from suspension) occurs when VDC function, TCS function, ABS function, EBD function, brake assist function, hill start assist function operates. This is not a malfunction, because it is caused by VDC function, TCS function, ABS function, EBD function, brake assist function, hill start assist function that are normally operated.
Brake stopping distance may become longer than models without ABS function depending on the road conditions when ABS function is operated on a slippery road, rough road, gravel road or snowy road.
Brake pedal vibrates and operation sound occurs during sudden acceleration and cornering when VDC function, TCS function, brake assist function or brake force distribution function is operated.
Brake pedal vibrates and motor sound from the engine room occurs when the engine starts or the Nissan Murano vehicle starts just after starting the engine. This is not a malfunction, because it is caused by operation check of ABS actuator and electric unit (control unit).
Acceleration may feel insufficient depending on the road conditions. This is not a malfunction, because it is caused by TCS function that puts the highest priority to obtain the optimum traction (stability).
TCS function may operate momentarily while driving on a road where friction coefficient varies or when downshifting or fully depressing accelerator pedal.
ABS warning lamp and VDC OFF indicator lamp may turn ON when the Nissan Murano vehicle is on a rotating turntable or is given a strong shaking or large vibrations on a ship while the engine is running. In this case, restart the engine on a normal road. If the normal condition is restored, there is no malfunction. In that case, erase “ABS” self-diagnosis result memory with CONSULT.
VDC warning lamp may turn ON and VDC function, TCS function, brake assist function, and brake force distribution function may not normally operate when driving on a special road the is extremely slanted (bank in a circuit course).
A malfunction in yaw rate/side/decel G sensor system may be detected when the Nissan Murano vehicle sharply turns during a spin turn, acceleration turn or drift driving while VDC function TCS function are OFF (VDC OFF switch is pressed and VDC OFF indicator lamp is in ON status).
The Nissan Murano vehicle speed does not increase, when the accelerator pedal is depressed while the vehicle is on a 2-wheel chassis dynamometer for speedometer check. This is normal. (When checking the Nissan Murano vehicle on a chassis dynamometer, operate VDC OFF switch so that TCS function is OFF.)

    Vehicle Jerks During

    Diagnosis Procedure The vehicle jerks when VDC function, TCS function, ABS function, EBD function, brake assist function or hill start assist function operates...

    Removal and Installation

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    Other information:

    Nissan Murano (Z52) 2015-2024 Service Manual: C1a34-64 Command Error


    DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen items (Trouble diagnosis content) DTC detection condition C1A34–64 COMMAND ERROR (Command error) Diagnosis condition When MAIN switch of ICC system is ON When driving the Nissan Murano vehicle Signal (terminal) CAN communication signal Threshold If an error occurs in the command signal that ADAS control unit transmits to ECM via CAN communication Diagnosis delay time 1 second or less POSSIBLE CAUSEADAS control unitFAIL-SAFEThe following systems are canceled: Vehicle-to-vehicle distance control mode Conventional (fixed speed) cruise control mode Automatic Emergency Braking (AEB) Automatic Emergency Braking (AEB) with pedestrian detection Intelligent Forward Collision Warning (I-FCW) Confirmation Procedure CHECK DTC PRIORITY If DTC “C1A34–64” is displayed with DTC “U1000–01”, first diagnose the DTC “U1000–01”...

    Nissan Murano (Z52) 2015-2024 Service Manual: Back Door Request Switch


    Component Function Check CHECK FUNCTION CONSULT Select “REQ SW-BD/TR” in “Data Monitor” mode of “BCM(INTELLIGENT KEY)”. Check that the function operates normally according to the following conditions: Monitor Item Condition Status REQ SW-BD/TR Back door request switch Pressed On Released Off Is the inspection result normal? YES>> Back door request switch is OK...

    Categories

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    Unfastening the seat belts

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