mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

Relays and Modules - Body and Frame > < PSE System Does Not Function But Pump Runs|Page 9533
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Pump: Service and Repair

Rear seat cushion (1)

Remove.

Foam cube 

Pull from recess and open.

Pneumatic system equipment (A37, A37/1)

Take out.

Pneumatic lines or electric cables

Disconnect

Pneumatic system equipment (A37, A37/1)

Check electrical functions or pneumatic functions, See: Testing and Inspection 

Pneumatic system equipment (A37, A37/1)

Install in reverse sequence.

Relays and Modules - Body and Frame > < PSE System Does Not Function But Pump Runs|Page 9533