Nissan Murano: Steering Control System :: System Description / Component Parts. Hydraulic Pump Electric Power Steering System

Nissan Murano (Z52) 2015-2024 Service Manual / Steering / Steering Control System :: System Description / Component Parts. Hydraulic Pump Electric Power Steering System

Component Parts Location

A.	Engine room right side	B.	Engine room left side	C.	Instrument panel (view with combination meter removed)
D.	View with heated steering wheel removed

No.	Component		Function
1.	Power steering oil pump assembly	Reservoir tank	Refer to Power Steering Oil Pump Assembly.
		Power steering oil pump
		Power steering motor
		Power steering control module
2.	ECM (Engine Control Module)		Transmits mainly the following signal to power steering control module via CAN communication: Engine status signal Refer to Component Parts Location for detailed component location.
3.	Combination meter		Transmits mainly the following signal to power steering control module via CAN communication: Nissan Murano Vehicle speed signal Refer to Component Parts Location for detailed component location.
3.	Combination meter		The hydraulic pump electric power steering system warning lamp turns ON according to the signal received via CAN communication from the power steering control module.
4.	Hydraulic pump electric power steering system warning lamp (in combination meter)		Refer to Warning Lamp/Indicator Lamp.
5.	Steering angle sensor		Transmits mainly the following signal to power steering control module via CAN communication: Steering angle sensor signal Refer to Component Parts Location for detailed component location.

Power Steering Oil Pump Assembly

The power steering oil pump assembly is primarily composed of the reservoir tank (1), power steering oil pump (2), power steering motor (3), and power steering control module (4).

RESERVOIR TANK

Fluid is filled from the reservoir tank.

POWER STEERING OIL PUMP

The power steering oil pump is driven by the power steering motor and generates hydraulic oil pressure in the system.

POWER STEERING MOTOR

The power steering motor is controlled by the power steering control module and drives the power steering oil pump.

POWER STEERING CONTROL MODULE

By receiving steering angle sensor signal and vehicle speed signal, the power steering control module calculates hydraulic pressure of the hydraulic pump electric power steering system according to the driving conditions. The power steering control module controls the power steering motor.

Steering Control System :: System Description

System. Hydraulic Pump Electric Power Steering System

System Description The system is composed primarily of the power steering oil pump assembly (power steering control module, power steering motor, power steering oil pump, and reservoir tank), hydraulic pipes, and steering gear assembly...

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