S 65 AMG (221.179) V12-6.0L Turbo (275.982) (2008)
/v12-6.0l_turbo_(275.982)/Page-3577001.png)
Vacuum/Pressure Pump: Description and Operation
GF91.25-P-5205SX Multicontour Seat Pneumatic Pump (MCS), Component Description
GF91.25-P-5205SX Multicontour Seat Pneumatic Pump (MCS), Component Description
- with CODE (409) Left/right front multicontour seat up to Model Year 8 [models 216.3 and 221.1]
- with CODE (406) Rear multicontour seat up to Model Year 8 [model 221.1]
Component Identification
Location
The pneumatic pump is located below the reservoir (1), on the left-hand side of the luggage compartment behind the trim.
Task of the pneumatic pump
^
Compressed air supply of multicontour seat system
^
Actuation of solenoid valve to expel compression moisture in reservoir
^
Automatic cutout after 60 s of continuous operation
^
Leakage recognition of the pneumatic system
Discrete inputs
^
Circuit 31
^
Circuit 30
CAN signals
The pneumatic pump is an interior CAN participant.
