Rear SAM control module with fuse and relay module, task - GF54.21-P-4112-01TJ

General

The rear SAM control module with fuse and relay module (N10/2) is connected to the CAN class B.

It detects digital and analog sensor signals, fill levels and the status of switches. This information is passed on the CAN class B.

Moreover, the control module controls semiconductor switches that are housed in the rear SAM control module with fuse and relay module (N10/2) and the relays of the fuse and relay blocks.

Tasks

Controlling:

Emergency door opening (if a crash occurs)
Heated rear window (R1)
Anti-theft alarm system (ATA) (with code (551a) Anti-theft alarm system (ATA))
Turn signals (as master)
Cargo space cover
Retractable rear head restraints

Reading switches, pickups, sensors and signals:

Left front door contact switch (S17/3)
Right front door switch (S17/4)
Left rear door contact switch (S17/5)
Right rear door contact switch (S17/6)
ATA engine hood switch (S62) (with code (551a) anti-theft alarm system (ATA))
Cargo space cover limit switch (S69/14)
Left rear seat unlocking switch (S132/1)
Right rear seat unlocking switch (S132/2)
Left rear backrest angle switch (S54/5)
Right rear backrest angle switch (S54/6)
Fuel level sensor, left half of tank (B4/1)
Fuel level sensor, right half of tank (B4/2)
Integrated crash sensor
ATA inclination sensor (B33) (with code (551a) anti-theft alarm system (ATA))
Left antenna amplifier module (A2/64)
Term. 54 (stop lamp)

Switches of consumers via the printed circuit board relay:

Cargo space cover motor (M50)

Switches of consumers via semiconductor switches:

Alarm signal horn (H3) (with code (551a) Anti-theft alarm system (ATA))
Left (E15/8) and right load compartment lamp (E15/9)
Left taillamp (E3)
Right taillamp (E4)
Multicontour seat pneumatic pump (M40)
Center high-mounted stop lamp (E21)
Right head restraint release valve (Y24/10)
Left head restraint release valve (Y24/9)

Switching the following relays:

Relay 2, terminal 15R (N10/2kB)
Reserve relay 2 (N10/2kC)
Rear wiper relay (N10/2kD)
Rear window defroster relay (N10/2kE)
Relay 1, terminal 15R (N10/2kF)
Filler cap relay, polarity reverser 1 (N10/2kG)
Filler cap relay, polarity reverser 2 (N10/2kH)