Actuator, Turbocharger: Description
WARNING: This page is about a different variant/trim than selected.
- The turbocharger boost pressure servomotor is bolted to the side of the turbocharger housing and is responsible for controlling turbocharger boost pressure. It controls the boost pressure by varying the position of the guide vanes. The servomotor operates in response to a PWM signal from the Powertrain Control Module (PCM).
- The turbocharger boost pressure servomotor is serviced with the turbocharger and is not serviceable separately. To replace the servomotor, replace the turbocharger. Refer to TURBOCHARGER, REMOVAL .