E 55 AMG Sedan (211.076) V8-5.5L SC (113.990) (2003)
Variable Induction Control Valve: Description and Operation
Variable Intake Manifold Switchover Valve, Function
Variable Intake Manifold Switchover Valve, Function
1
Air admission
2
from vacuum storage
3
to intake manifold switchover aneroid capsule
A
deenergized
B
actuated
The variable intake manifold switchover valve is actuated at the ground side by the engine control unit through its own output stage.
The voltage is supplied through circuit 87.
A valve plate operated by a coil armature shifts between atmosphere and vacuum storage.