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GF91.25-P-5204SX Pneumatic Pump For Dynamic Seat, Component Description|Page 14079 > < Body - Wind Noise From Rear Side Windows|Page 14076
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Vacuum/Pressure Pump: Description and Operation
GF91.25-P-5204SX Pneumatic Pump For Dynamic Seat, Component Description

GF91.25-P-5204SX Pneumatic Pump For Dynamic Seat, Component Description

- with CODE (432) Left and right dynamic multicontour seat up to Model Year 8

Location

The pneumatic pump is located below the reservoir (1) on the left side of the trunk behind the paneling.

Task of the pneumatic pump

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Pressure supply of the dynamic seat system

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Actuation of the solenoid valve to expel compression moisture in the reservoir

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Automatic cutout after 60 s of continuous operation

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Leakage recognition of the pneumatic system

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Pressure monitoring of the reservoir by means of a sensor

Discrete inputs

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Circuit 31

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Circuit 30

CAN signals

The pneumatic pump is an interior CAN participant.

GF91.25-P-5204SX Pneumatic Pump For Dynamic Seat, Component Description|Page 14079 > < Body - Wind Noise From Rear Side Windows|Page 14076