mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

Central Locking Supply Pump <--> [Vacuum Pump, Locks]|Specifications|Page 9009 > < Central Locking Supply Pump <--> [Vacuum Pump, Locks]|Specifications|Page 9007
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Connect test equipment for vacuum and pressure systems with the reservoir to the supply pump.

Fault table

Application of the test steps in the event of pneumatic faults in the various consumers.

Consumer

Test step

Central locking

1, 2, 7

Interior central locking

5, 6, 7

Orthopaedic driver's seat backrest

4, 8

Auxiliary consumers vacuum (e.g. 
automatic heating)

3, 9

 

Test, Part 1 of 2

 

Central Locking Supply Pump <--> [Vacuum Pump, Locks]|Specifications|Page 9009 > < Central Locking Supply Pump <--> [Vacuum Pump, Locks]|Specifications|Page 9007