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: Low Tire Pressure Warning Lamp Stays on

Diagnosis Procedure CHECK BCM CONNECTORS Ignition switch OFF. Disconnect BCM connectors. Check terminals for damage or loose connections. Is the inspection result normal? YES>> GO TO 2. NO>> Repair or replace damaged connectors. BCM POWER SUPPLY AND GROUND CIRCUITS Check BCM power supply and ground circuits...

Nissan Murano (Z52) 2015-2024 Service Manual: Back-Up Lamp Circuit

Component Function Check CHECK BACK-UP LAMP OPERATION Start the engine. With operating the CVT shift selector, check that the back-up lamp is turned ON. CVT shift selector position: Reverse : Back-up lamp ON CVT shift selector position: Other than above : Back-up lamp OFF Is the inspection result normal? YES>> Back-up lamp circuit is normal...