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: Climate Controlled Seat Switch

Component Function Check CHECK CLIMATE CONTROLLED SEAT SWITCH FUNCTION Check that climate controlled seat activates when operating the climate controlled seat control switch. Is the inspection result normal? YES>> Climate controlled seat switch is OK...

Nissan Murano (Z52) 2015-2024 Service Manual: P0327 Ks

DTC Description DTC DETECTION LOGIC An excessively low voltage from the sensor is sent to ECM. An excessively high voltage from the sensor is sent to ECM. DTC CONSULT screen terms (Trouble diagnosis content) DTC detection condition P0327 KNOCK SEN/CIRC-B1 (Knock sensor 1 circuit low bank 1) Diagnosis condition Start engine and let it idle Signal (terminal) Voltage signal transmitted from knock sensor to ECM Threshold An excessively low voltage from the sensor is sent to ECM Diagnosis delay time — P0328 KNOCK SEN/CIRC-B1 (Knock sensor 1 circuit high bank 1) Diagnosis condition Start engine and let it idle Signal (terminal) Voltage signal transmitted from knock sensor to ECM Threshold An excessively high voltage from the sensor is sent to ECM...