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Home >> Infiniti >> 2019 >> QX50 Essential, FWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (3 Of 6) >> System >> Intake Manifold Runner Control >> System Description >> System Diagram

System Diagram

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GNSILL0182236-236Courtesy of NISSAN NORTH AMERICA, INC.

Component parts

Function

Crankshaft position sensor

Crankshaft Position Sensor

Exhaust camshaft position sensor

Exhaust Camshaft Position Sensor

Engine coolant temperature sensor 1

Engine Coolant Temperature Sensor

Accelerator pedal position sensor

Accelerator Pedal Position Sensor

Battery

ECM receives the battery voltage signal.

ECM

ECM

Intake manifold runner control valve

Intake Manifold Runner Control Valve