Infiniti Workshop Service and Repair Manuals > QX4 2WD V6-3.5L (VQ35DE) (2003) > Engine, Cooling and Exhaust | Engine | Timing Components | Variable Valve Timing | Variable Valve Timing Solenoid | Component Information | Diagrams

Diagram Information and Instructions|Page 2690 > < Diagram Information and Instructions|Page 2688

Page 1

Variable Valve Timing Solenoid: Description and Operation

IVT CONTROL

System Description

This mechanism hydraulically controls cam phases continuously with the fixed operating angle of the intake valve.

The ECM receives signals such as crankshaft position, camshaft position, engine speed, and engine coolant temperature. Then, the ECM sends ON/OFF
pulse duty signals to the camshaft timing control valve depending on driving status. This makes it possible to control the shut/open timing of the intake
valve to increase engine torque in low/mid speed range and output in high-speed range.

IVT CONTROL SOLENOID VALVE

Component Description

Engine, Cooling and Exhaust
Engine
Timing Components
Variable Valve Timing
Variable Valve Timing Solenoid / Diagrams
Page 2689

Diagram Information and Instructions|Page 2690 > < Diagram Information and Instructions|Page 2688

Infiniti Workshop Service and Repair Manuals

QX4 2WD V6-3.5L (VQ35DE) (2003)

Engine, Cooling and Exhaust Engine Timing Components Variable Valve Timing Variable Valve Timing Solenoid / Diagrams Page 2689

Engine, Cooling and Exhaust Engine Timing Components Variable Valve Timing Variable Valve Timing Solenoid / Diagrams Page 2689

Engine, Cooling and Exhaust
Engine
Timing Components
Variable Valve Timing
Variable Valve Timing Solenoid / Diagrams
Page 2689

Engine, Cooling and Exhaust
Engine
Timing Components
Variable Valve Timing
Variable Valve Timing Solenoid / Diagrams
Page 2689