Nissan Murano: System / Electronic Controlled Engine Mount

Nissan Murano (Z52) 2015-2024 Service Manual / Engine / Engine Control System :: Vq35de / System Description / System / Electronic Controlled Engine Mount

System Description

SYSTEM DIAGRAM

SYSTEM DESCRIPTION

The ECM controls the engine mount operation corresponding to the engine speed. The control system has a 2-step control [Soft/Hard]

Vehicle condition	Engine mount control
Engine speed: Below 950 rpm	Soft
Engine speed: Above 950 rpm	Hard

ELECTRONIC CONTROLLED ENGINE MOUNT LINE DRAWING

	Electronic controlled engine mount control solenoid valve		Intake manifold collector
	: From next figure

	Front electronic controlled engine mount		Rear electronic controlled engine mount
	: To previous figure

NOTE:

Do not use soapy water or any type of solvent while installing vacuum hose.

Cooling Fan Control

System Description SYSTEM DIAGRAMSYSTEM DESCRIPTIONECM controls cooling fan speed corresponding to vehicle speed, engine coolant temperature, refrigerant pressure, air conditioner ON signal...

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...

Other information:

Nissan Murano (Z52) 2015-2024 Service Manual: P0452 Evap Control System Pressure Sensor

DTC Description DTC DETECTION LOGICAn excessively low voltage from the sensor is sent to ECM. DTC CONSULT screen terms (Trouble diagnosis content) DTC detection condition P0452 EVAP SYS PRES SEN (Evaporative emission system pressure sensor/switch low) Diagnosis condition — Signal (terminal) Voltage signal transmitted from EVAP control system pressure sensor to ECM Threshold An excessively low voltage from the sensor is sent to ECM Diagnosis delay time — POSSIBLE CAUSE Harness or connectors (EVAP control system pressure sensor circuit is open or shorted...

Nissan Murano (Z52) 2015-2024 Service Manual: B1427 Config Setting