GF54.21-P-4112-01R Rear SAM Control Module With Fuse and Relay Module Task

GF54.21-P-4112-01R Rear SAM Control Module With Fuse And Relay Module Task
- up to model year 08

The SAM control unit in the rear (N10/8) has the following tasks:

Controlling
^ or trunk lighting
^ the lighting of the rear boxes
^ the rear lighting
^ processing the gas tank level
^ The rear window defroster

Scanning the following switches:
^ Switch tumbler detent (S88/4)
^ Switch tumbler (S88/4s1)
^ switch detent (S88/4s2)
^ Left front door contact switch (S17/3)
^ Right front door contact switch (S17/4)
^ Electronic alarm system switch right rear box (S62/34)
Electronic alarm system switch left rear box (S62/33) Electronic alarm system switch for middle console compartment (S62/32)

Scanning the fuel level sensor (B4)
The resistance valve of the fuel level sensor (B4) is scanned every 255ms.The resistance value is ordered to a procent value that is averaged with the previous value and stored in the passenger compartment CAN

Scanning the following signals:
^ Transmission and receiving units in the passenger compartment (A26/14)
^ ATA [EDW] inclination sensor (B33)

Switching loads via semiconductor switches:
^ Lighting on the rear outside lights
^ Trunk lighting (E18/1)
^ Turn signal rear left
^ Turn signal rear right

Values :
^ Term. 15
^ Term. 50

Switches in the following relays:
^ Relay 1, Terminal 5R (N10/2kQ)
^ Relay 2, Terminal 15R (N10/2kM)
^ Rear window defroster relay (K40/5kU)

The SAM control unit in the rear (N10/8) is connected to the passenger compartment CAN for the exchange of data.