Cooling Circuit

Schematic

Overheating cause analysis
Periodic maintenanceE-call (SOS) switch (if so equipped)
The E-call (SOS) system switch is used in combination
with a NissanConnectSM Services subscription
to call for assistance in case of an
emergency.
Pushing the switch will (with a paid subscription)
reach a Response Specialist that will provide
assistance based on the situation described ...
Power supply and ground circuit
BCM
BCM : Diagnosis Procedure
1. CHECK FUSE AND FUSIBLE LINK
Check if the following BCM fuses or fusible link are blown.
2. CHECK POWER SUPPLY CIRCUIT
Turn ignition switch OFF.
Disconnect BCM.
Check voltage between BCM harness connector and ground.
3. CHECK GROUND CIRCUIT
Che ...
P0116 ECT sensor
Description
The engine coolant temperature sensor is used to detect the engine
coolant temperature. The sensor modifies a voltage signal from the
ECM. The modified signal returns to the ECM as the engine coolant
temperature input. The sensor uses a thermistor which is sensitive to
the c ...