Variable Camshaft Timing Solenoids
WARNING: This page is about a different variant/trim than selected.
The VCT solenoids control the position of the spool valves in the VCT actuators.
The VCT solenoids are installed in the front upper timing covers, immediately in front of their related VCT actuators. Each VCT solenoid is secured with 2 bolts and sealed with an O-ring seal. The electrical connector provides the interface with the engine harness.
Each VCT solenoid incorporates a spindle that acts on the spool valve in the related VCT actuator to advance and retard the camshaft timing. The VCT solenoids operate independently and are controlled by a PWM signal from the PCM.