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Home >> Infiniti >> 2017 >> Q50 Red Sport 400, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Introduction) (3.0L) (Except Hybrid) >> System Description >> Component Parts >> Engine Control System >> Component Location >> Engine Assembly Component

Engine Assembly Component

GNSJSBIA9937ZZ-937Courtesy of NISSAN NORTH AMERICA, INC.
WZ-A Top view of the engine
(view with intake manifold is removed)
WZ-B Rear view of the engine WZ-C Side view of the engine
ARROW Engine front        
No. Component Function
WHITE-1 Fuel injector (No. 5 cylinder) FUEL INJECTOR 
WHITE-2 Fuel injector (No. 3 cylinder)
WHITE-3 Fuel injector (No. 1 cylinder)
WHITE-4 Ignition coil (with power transistor) and spark plug (No. 5 cylinder) IGNITION COIL AND SPARK PLUG 
WHITE-5 Ignition coil (with power transistor) and spark plug (No. 3 cylinder)
WHITE-6 Ignition coil (with power transistor) and spark plug (No. 1 cylinder)
WHITE-7 Electric intake valve timing control actuator (bank 1) ELECTRIC INTAKE VALVE TIMING CONTROL ACTUATOR 
WHITE-8 Engine oil pressure control solenoid valve ENGINE OIL PRESSURE CONTROL SOLENOID VALVE 
WHITE-9 Exhaust valve timing control solenoid valve (bank 2) EXHAUST VALVE TIMING CONTROL SOLENOID VALVE 
WHITE-10 Engine coolant temperature sensor 1 ENGINE COOLANT TEMPERATURE SENSOR 1 
WHITE-11 Electric intake valve timing control actuator (bank 2) ELECTRIC INTAKE VALVE TIMING CONTROL ACTUATOR 
WHITE-12 Turbocharger speed sensor (bank 2)* TURBOCHARGER SPEED SENSOR 
WHITE-13 High pressure fuel pump HIGH PRESSURE FUEL PUMP 
WHITE-14 Ignition coil (with power transistor) and spark plug (No. 2 cylinder) IGNITION COIL AND SPARK PLUG 
WHITE-15 Ignition coil (with power transistor) and spark plug (No. 4 cylinder)
WHITE-16 Ignition coil (with power transistor) and spark plug (No. 6 cylinder)
WHITE-17 Fuel injector (No. 2 cylinder) FUEL INJECTOR 
WHITE-18 Fuel injector (No. 4 cylinder)
WHITE-19 Fuel injector (No. 6 cylinder)
WHITE-20 Knock sensor (bank 1) KNOCK SENSOR 
CIRCLE WHITE-21 Knock sensor (bank 2)
CIRCLE WHITE-22 Intake camshaft position sensor (bank 2) INTAKE CAMSHAFT POSITION SENSOR 
CIRCLE WHITE-23 Exhaust camshaft position sensor (bank 2) EXHAUST CAMSHAFT POSITION SENSOR 
CIRCLE WHITE-24 Fuel rail pressure sensor FUEL RAIL PRESSURE SENSOR 
CIRCLE WHITE-25 Crankshaft position sensor CRANKSHAFT POSITION SENSOR 
CIRCLE WHITE-26 Exhaust camshaft position sensor (bank 1) EXHAUST CAMSHAFT POSITION SENSOR 
CIRCLE WHITE-27 Intake camshaft position sensor (bank 1) INTAKE CAMSHAFT POSITION SENSOR 
CIRCLE WHITE-28 Turbocharger speed sensor (bank 1)* TURBOCHARGER SPEED SENSOR 
CIRCLE WHITE-29 Engine oil pressure sensor ENGINE OIL PRESSURE SENSOR 
CIRCLE WHITE-30 Engine oil temperature sensor EXHAUST CAMSHAFT POSITION SENSOR 
CIRCLE WHITE-31 Exhaust valve timing control solenoid valve (bank 1) EXHAUST VALVE TIMING CONTROL SOLENOID VALVE 

*: For turbo high pressure model