mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

GF54.21-P-4109-01R Driver SAM Control Unit With Fuse and Relay Modules, Task|Page 5963 > < GF54.21-P-4109-01R Driver SAM Control Unit With Fuse and Relay Modules, Task|Page 5961
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The Sam driver control unit (N10/10) is connect to the passenger compartment CAN for the exchange of data.

GF54.21-P-4109R Driver-Side SAM Control Module With Fuse and Relay Module, Location/Task/
Design

GF54.21-P-4109R Driver-side SAM Control Module With Fuse And Relay Module, Location/task/ Design

Component Identification

GF54.21-P-4111-01R SAM Control Unit With Fuse and Relay Modules on Passenger Side, Tasks

GF54.21-P-4111-01R Sam Control Unit With Fuse And Relay Modules On Passenger Side, Tasks

- up to model year 08

The SAM control unit on the passenger side (N10/11) has the following tasks:

Controlling

^

Headlamp cleaning system (HCS)

^

Auxiliary water pump

^

Washer fluid hose heater

^

Passenger compartment lighting

^

Exterior lights

Scanning the following switches:

^

Voltage charged radiator fluid control switch (S41) together with the water level control switch Windshield wiper system (S42)

^

Electronic alarm system engine hood contacts (S62)

^

Storage compartment switches (S85)

^

Glove compartment illumination switch (E13/2)

Reading of the following signals:

GF54.21-P-4109-01R Driver SAM Control Unit With Fuse and Relay Modules, Task|Page 5963 > < GF54.21-P-4109-01R Driver SAM Control Unit With Fuse and Relay Modules, Task|Page 5961