SL 500 (230.475) V8-5.0L (113.963) (2004)
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Pneumatic System: Description and Operation
PSE Control Module (Combined), Location/Purpose/Design
Position
The PSE control module (combined) (A37) is located in the trunk below the hydraulic system toward the front of the vehicle on the left side.
Design
The bi-pressure pump is integrated into the PSE control module (combined) (A37) for pneumatic pressure and vacuum supply.
