Nissan Murano: System / Throttle Control
SYSTEM DIAGRAM
*: ECM determines the start signal status by the signals of engine speed and battery voltage.
SYSTEM DESCRIPTION
ECM calculates the value of signal transmitted from the accelerator pedal and activates the throttle valve by transmitting a control signal to the electric throttle control actuator. This allows the optimum throttle angle and improves drivability and fuel consumption. In addition, ECM learns the fully closed position every time when the ignition switch is turned OFF to improve the accuracy in throttle valve position.
When a malfunction occurs in the throttle control system, the throttle valve is closed by the return spring and maintains the minimum engine speed by holding a slightly opened condition which is close to the fully opened condition. This allows the securing of brake system, power steering system, and electric system and the ensuring of the safety.
Evap Orative Emission System
System Description
SYSTEM DIAGRAMSYSTEM DESCRIPTIONThe evaporative emission system is used to reduce hydrocarbons emitted into the atmosphere from the fuel system...
Intake Valve Timing Control
System Description
SYSTEM DIAGRAMSystem DescriptionINTAKE VALVE TIMING CONTROLSystem DescriptionThis mechanism hydraulically controls cam phases continuously with the fixed operating angle of the intake valve...
Other information:
Nissan Murano (Z52) 2015-2024 Service Manual: U1a10 Airbag Signal
DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detection condition U1A10 AIRBAG SIGNAL (Airbag signal) Diagnosis condition When ignition switch is ON. Signal (terminal) Car crash information signal Threshold Abnormality Diagnosis delay time 1 second or more POSSIBLE CAUSECAN communication systemFAIL-SAFE Some telematics system does not function Inform a NissanConnect center about abnormality DTC Confirmation Procedure PERFORM DTC CONFIRMATION PROCEDURE CONSULT Ignition switch ON...
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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Autolight system
The autolight system allows the headlights to turn on and off automatically. The autolight system can:
Turn on the headlights, front parking, tail, license plate and instrument panel lights automatically when it is dark. Turn off all the lights (except daylight running lights) when it is light. Keep all the lights on for a period of time after you place the ignition switch in the OFF position and all doors are closed.