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Home >> Land Rover >> 2022 >> Defender 110 S >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 4 (Electronic Engine Controls - INGENIUM I6 3.0L Petrol -- Defender/L663) >> Electronic Engine Controls - INGENIUM I6 3.0L Petrol >> Description And Operation >> Electronic Engine Controls - INGENIUM I6 3.0L Petrol (G2341962) >> Description >> Variable Camshaft Timing Solenoid

Variable Camshaft Timing Solenoid

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G14066789Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC

Each VCT  solenoid is located on the timing chain cover and is secured with 2 screws. The VCT  allows for the standard camshaft lobe profile to be advanced or retarded for optimum combustion.

The VCT  solenoids are controlled by a PWM  output from the PCM  . The PCM  uses signals from the CMP  s and determines the position of the VCT  actuators. The VCT  actuators have a direct interface with the intake and the exhaust camshaft.

Each VCT  solenoid incorporates a spindle that acts on the spool valve in the VCT  actuator to advance and retard the exhaust camshaft timing.