Nissan Murano: System Description / Cooling System

Nissan Murano (Z52) 2015-2024 Service Manual / Engine / Engine Cooling System :: Vq35de / System Description / Cooling System

Cooling Circuit

1.	Cylinder block (bank 1)	2.	Oil cooler	3.	Cylinder head (bank 1)
4.	Water pump	5.	Radiator	6.	Water outlet
7.	Thermostat	8.	Cylinder head (bank 2)	9.	Cylinder block (bank 2)
A.	To heater. Refer to Exploded View.	B.	To electric throttle control. Refer to Exploded View.	C.	From heater. Refer to Exploded View.
D.	From electric throttle control. Refer to Exploded View.

Schematic

Overheating Cause Analysis

Troubleshooting Chart Symptom Check items Cooling system parts malfunction Poor heat transfer Water pump malfunction Worn or loose drive belt Engine coolant circulation Thermostat stuck closed Thermostat Damaged radiator fins Dust contamination or paper clogging — Physical damage Clogged radiator cooling tube Excess foreign material (rust, dirt, sand, etc...

Periodic Maintenance. Engine Coolant

System Inspection WARNING: Do not remove the radiator cap or reservoir tank cap when the engine is hot. Serious burns could occur from high-pressure engine coolant escaping from the cooling system...

Other information:

Nissan Murano (Z52) 2015-2024 Service Manual: Front Wiper and Washer System

System Description SYSTEM DIAGRAMSignal transmission function list Signal name Input Output Description Combination switch signal Combination switch (wiper and washer switch) BCM Transmits the combination switch signal to the BCM. Nissan Murano Vehicle speed signal Combination meter BCM (CAN) Transmits the vehicle speed signal via CAN communication...

Nissan Murano (Z52) 2015-2024 Service Manual: Power Supply and Ground Circuit

Diagnosis Procedure CHECK FUSE Check that the following fuse are not blown. Signal name Fuse No. Battery power supply 25 Ignition power supply 31 Is the fuse blown (open)? YES>> Replace the blown fuse after repairing the affected circuit if a fuse is blown...