R 350 4MATIC (251.165) V6-3.5L (272.967) (2006)
Body Control Module: Description and Operation
GF54.21-P-7030RT Rear SAM Control Unit, Component Description
GF54.21-P-7030RT Rear SAM Control Unit, Component Description
Component Identification
Location
The rear SAM control unit is located in the right rear luggage compartment on the wheelhouse
General
The rear SAM control unit serves to exchange data and is connected to the Controller Area Network bus Class B (interior) (CAN-B).
Task
The rear SAM control unit reads in the following components, sensors and switches and if necessary control their function illumination and switch and
controls illumination.
Controlling
^
Vent windows
^
Heated rear window (R1)
^
Rear exterior lights
^
Turn signal functions
^
Central locking of tank cap
^
Right rear door central locking system
^
Central locking, rear-end door
^
Rear-end door power closing
^
Load compartment illumination
^
Trailer recognition and trailer illumination
^
Rear wiper
^
Anti-theft alarm system (ATA) (with code 551 Anti-theft alarm system (ATA))
^
Left and right rear door illumination
Reading in and outputting the following signals:
^
Circuit 30
^
Circuit 31
^
Circuit 15
^
Circuit 54