Nissan Murano: Body Interior / Automatic Drive Positioner :: Precaution. Precautions

Nissan Murano (Z52) 2015-2024 Service Manual / Body Interior / Automatic Drive Positioner :: Precaution. Precautions

Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"

The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain types of collisions.

Information necessary to service the system safely is included in the “SRS AIR BAG” and “SEAT BELT” sections of this Service Manual.

WARNING:

Always observe the following items for preventing accidental activation:

  • To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in the event of a collision that would result in air bag inflation, it is recommended that all maintenance and repair be performed by an authorized NISSAN/INFINITI dealer.

  • Improper repair, including incorrect removal and installation of the SRS, can lead to personal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag Module, see “SRS AIR BAG”.

  • Never use electrical test equipment on any circuit related to the SRS unless instructed to in this Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or harness connectors.

PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS

WARNING:

Always observe the following items for preventing accidental activation:

  • When working near the Air Bag Diagnosis Sensor Unit or other Air Bag System sensors with the ignition/power switch ON or engine running, never use air or electric power tools or strike near the sensor(s) with a hammer. Heavy vibration could activate the sensor(s) and deploy the air bag(s), possibly causing serious injury.

  • When using air or electric power tools or hammers, always switch the ignition/power switch OFF, disconnect the 12V battery or batteries, and wait at least 3 minutes before performing any service.

Precautions for Work
  • When removing or disassembling each component, be careful not to damage or deform it. If a component may be subject to interference, be sure to protect it with a shop cloth.

  • When removing (disengaging) components with a screwdriver or similar tool, be sure to wrap the component with a shop cloth or vinyl tape to protect it.

  • Protect the removed parts with a shop cloth and prevent them from being dropped.

  • Replace a deformed or damaged clip.

  • If a part is specified as a non-reusable part, always replace it with a new one.

  • Be sure to tighten bolts and nuts securely to the specified torque.

  • After installation is complete, be sure to check that each part works properly.

  • Follow the steps below to clean components:

    • Water soluble dirt:

      1. Dip a soft cloth into lukewarm water, wring the water out of the cloth and wipe the dirty area.

      2. Then rub with a soft, dry cloth.

    • Oily dirt:

      1. Dip a soft cloth into lukewarm water with mild detergent (concentration: within 2 to 3%) and wipe the dirty area.

      2. Then dip a cloth into fresh water, wring the water out of the cloth and wipe the detergent off.

      3. Then rub with a soft, dry cloth.

    • Do not use organic solvent such as thinner, benzene, alcohol or gasoline.

    • For genuine leather seats, use a genuine leather seat cleaner.

    Rh Seat

    Seatback DISASSEMBLYWARNING: Do not leave any objects (screwdrivers, tools, etc.) on the seat during seatback repair. It can lead to personal injury if the side air bag module should accidentally deploy...

    Automatic Drive Positioner :: Preparation. Preparation

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    Nissan Murano (Z52) 2015-2024 Service Manual: System


    System Description SYSTEM DIAGRAMADAS CONTROL UNIT INPUT/OUTPUT SIGNAL ITEMInput Signal Item Transmit unit Signal name Description ECM CAN communication Closed throttle position signal Receives idle position state (ON/OFF) Accelerator pedal position signal Receives accelerator pedal position (angle) Engine speed signal Receives engine speed Stop lamp switch signal Receives an operational state of the brake pedal Brake pedal position switch signal Receives an operational state of the brake pedal TCM CAN communication Input speed signal Receives the number of revolutions of input shaft Current gear position signal Receives a current gear position Shift position signal Receives a selector lever position Output shaft revolution signal Receives the number of revolutions of output shaft ABS actuator and electric unit (control unit) CAN communication ABS malfunction signal Receives a malfunction state of ABS ABS operation signal Receives an operational state of ABS ABS warning lamp signal Receives an ON/OFF state of ABS warning lamp TCS malfunction signal Receives a malfunction state of TCS TCS operation signal Receives an operational state of TCS VDC OFF switch signal Receives an ON/OFF state of VDC VDC malfunction signal Receives a malfunction state of VDC VDC operation signal Receives an operational state of VDC Nissan Murano Vehicle speed signal (ABS) Receives wheel speeds of four wheels Yaw rate signal Receives yaw rate acting on the Nissan Murano vehicle Stop lamp switch signal Receives an operational state of the brake pedal Steering angle sensor CAN communication Steering angle sensor malfunction signal Receives a malfunction state of steering angle sensor Steering angle sensor signal Receives the number of revolutions, turning direction of the steering wheel Steering angle speed signal Receives the turning angle speed of the steering wheel Distance sensor ITS communication Distance sensor signal Receives detection results, such as the presence or absence of a leading Nissan Murano vehicle and distance from the vehicle Lane camera unit Chassis CAN communication Pedestrian ahead signal Receives detection results of pedestrian ahead of Nissan Murano vehicle Vehicle ahead signal Receives detection results of Nissan Murano vehicle ahead Output Signal Item Reception unit Signal name Description ABS actuator and electric unit (control unit) CAN communication Brake fluid pressure control signal Transmits a brake fluid pressure control signal to activates the brake Combination meter CAN communication Meter display signal Nissan Murano Vehicle ahead detection indicator signal Transmits a signal to display a state of the system on the information display AEB/I-FCW system display signal AEB warning signal Distance sensor ITS communication Nissan Murano Vehicle speed signal Transmits a vehicle speed calculated by the ADAS control unit Steering angle sensor signal Transmits a steering angle sensor signal received from the steering angle sensor Warning buzzer Warning buzzer signal Activates the warning buzzer ICC brake hold relay ICC brake hold relay drive signal Activates the brake hold relay and turns ON the stop lamp DESCRIPTION Automatic Emergency Braking (AEB) system can assist the driver when there is a forward collision with the Nissan Murano vehicle ahead in the traveling lane...

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