nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

Diagram Information and Instructions|Page 2349 > < Diagram Information and Instructions|Page 2347
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Variable Valve Timing Solenoid: Description and Operation

IVT CONTROL

Description

System Description

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 intake valve timing control solenoid 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

Description

System Description

Diagram Information and Instructions|Page 2349 > < Diagram Information and Instructions|Page 2347