Left signal acquisition and actuation module, task - GF54.21-P-4101-03S

Model 215 

MODEL 220 

The left front SAM control module (N10/6) has the following tasks:

Actuating: 

• the wiper system,
• the headlamp cleaning system,
• the steering column adjustment,
• exterior lights,
• the A/C compressor,
• the anti-theft alarm system,
• of the wake-up signal of the air suspension (model 220 only).

Scanning the following switches: 

• exterior lamp switch (S1),
• brake fluid indicator switch (S11),
• parking brake indicator switch (S12),
• HCS [SRA] switch (S1s1),
• steering column driving position microswitch (M20s1).

Reading in following sensors 

• coolant temperature sensor (B11/4),
• outside temperature display temperature sensor (B14),
• refrigerant pressure sensor (B12),
• Hall sensor of fore/aft longitudinal adjustment motor (M20m1) and height adjustment up/down motor (M20m2),
• Left front brake pad contact sensor (S10/1).

Scanning the following signals: 

• Circuit 15,
• Circuit 15R,
• Wiper motor cam control.

Switching of consumers: 

• Lamps of exterior lights,
• Wiper motor (M6/1),
• Steering column adjustment motor group (M20),
• Alarm signal horn with additional battery (H3/1).

Switching the following relays: 

• Wiper park position heater relay (K40/6kA),
• Circuit 15 relay(K40/6kB),
• Circuit relay 15R (K40/6kC),
• Jacket tube longitudinal adjustment relay 1(K40/6kD),
• Jacket tube longitudinal adjustment relay 2 (K40/6kE),
• Wiper stage 1 and 2 relay (K40/6kG),
• Wiper On and Off relay(K40/6kH),
• Jacket tube height adjustment relay 1 (K40/6kI),
• Jacket tube height adjustment relay 2 (K40/6kJ).

The left front SAM control module (N10/6) is connected to the interior CAN for the exchange of data.