GF54.21-P-6030G Component Description For Rear Sam Control Unit With Fuse and Relay Module

GF54.21-P-6030G Component Description For Rear SAM Control Unit With Fuse And Relay Module
- MODEL 463.306 /336 /346 as of model year 2011 /YoM 10
- MODEL 463.202 /222 /236 /237 as of model year 2009 /YoM 08
- MODEL 463.247 /248 /249 /254 up to 31.8.08 as of model year 2007
- MODEL 463.270 /271 /303 /340 /341 as of model year 2007






N10/2 Rear signal acquisition and actuation module (SAM)

Location
The rear SAM [signal acquisition and actuation module] is located on the center tunnel.

Task
The rear SAM is connected for exchanging data over the interior CAN (CAN-B).
Limit switches supply systems and control units with voltage to match the function sequence. The requests are sent to the rear SAM over the interior CAN or over read-in switches and sensors.
The rear SAM reads in signals from the restraint systems control unit (N2/7) discretely and passes these on.
The individual components are protected via fuses contained in the fuse and relay block.

Control of the following functions
- Rear lamps
- Antitheft alarm system (with code (FZ5) Antitheft alarm system (ATA [EDW]) or code (FZ8) Antitheft alarm system with interior protection)

Discrete inputs
- STH radio remote control receiver (A6/1) (with code (H12) auxiliary heater)
- Fuel level sensor (B4)
- ATA (EDW) inclination sensor (B33) with code (FZ5) Antitheft alarm system (ATA [EDW]) or code FZ8) Antitheft alarm system with interior protection)
- Alarm signal horn with additional battery (H3/1) (with code (FZ5) Antitheft alarm system (ATA [EDW]) or code (FZ8) Antitheft alarm system with interior protection)
- Stop light switch (S9/1)
- Left front door contact switch (S17/3)
- Right front door contact switch (S17/4)
- Left rear door contact switch (S17/5)
- Right rear door contact switch (S17/6)
- Liftgate contact switch (S17/18)
- ATA [EDW] hood switch (S62) (with code (FZ5) Antitheft alarm system (ATA [EDW]) or code (FZ8) Antitheft alarm system with interior protection)

Discrete outputs
- Left taillights (E3)
- Rear fog lamp (E3/1)
- Right taillights (E4)
- Left rear side marker lamp (E6/3) (with code (ZU8) USA version)
- Right rear side marker lamp (E6/4) (with code (ZU8) USA version)
- Backup lamp (E7)
- Rear dome lamp (E15/3) (with model 463.236/237/341/270/271 as of 1.9.08, model 463.346)
- Left rear dome lamp (E15/8) (with model 463.222/236/237/336/340/341/346/270/271)
- Right rear dome lamp (E15/9) (with model 463.222/236/237/336/340/341/346/270/271)
- Right front door entrance luminescent film (E17/17) (with model 463.222/236/237/336/340/341/346)
- Left front door entrance luminescent film (E17/18) (with model 463.222/236/237/336/340/341/346)
- Right trunk lamp (E18/4) (except model 463.202/303/306)
- Left trunk lamp (E18/5) (except model 463.202/303/306)
- Left license plate lamp (E19/1)
- Right license plate lamp (E19/2)
- Center high-mounted stop lamp (E21)
- Center high-mounted stop lamp (E21)

Switching the following relays
- Fuel pump relay (N10/2kA)
- Relay 2, circuit 15R (N10/2kB)
- Heated rear window relay (N10/2kE)
- Relay 1, circuit 15R (N10/2kF)
- Fuel filler cap polarity reverser relay 1 (N10/2kG)
- Fuel filler cap polarity reverser relay 2 (N10/2kH)
- CL [ZV] relay (K44)
- Relay for rear-end door wiper motor (K68) (with model 463.222/236/237/270/271/336/340/341/346)