Turbo Boost Sensor: Description and Operation
DESCRIPTIONNOTE: Refer to (Fig. 27) and (Fig. 28) for vacuum harness routing and component location.
Turbocharged vehicles are equipped with three solenoids that are PCM controlled. They are mounted to the air cleaner housing cover. A vacuum harness connects the solenoids to their respective component.
^ Wastegate Actuator Solenoid
^ Surge Valve Actuator Solenoid
^ Throttle Inlet Pressure (TIP) Solenoid