Solenoid valve

Fig 1: Identifying Solenoid Valve

Courtesy of SAAB-SCANIA OF AMERICA, INC.

The solenoid valve is controlled by the engine control module via a PWM signal that opens the valve to allow the charge air pressure to act on the wastegate valve.

Fig 2: Identifying Exhaust Manifold

Courtesy of SAAB-SCANIA OF AMERICA, INC.