GF54.21-P-4109-01R Driver SAM Control Unit With Fuse and Relay Modules, Task
GF54.21-P-4109-01R Driver SAM Control Unit With Fuse And Relay Modules, Task
- up to model year 08
The SAM driver control unit (N10/10) has the following tasks:
Controlling
^ The wiper system
^ The windshield washer system
^ The headlamp cleaning system
^ the exterior lighting
^ The steering column positioning
^ The air conditioning compressor
^ The electronic alarm system master function
^ The ABC alarm control unit
Scanning the following switches:
^ Exterior lamp switch (S1)
^ Brake fluid indicator switch (S11)
^ Parking brake indicator switch (S12)
Reading the following sensors:
^ Refrigerant pressure and temperature sensor (B12/2)
^ Temperature sensor and outside temperature display (B14)
Scanning the following signals:
^ Circuit 61 (the pre-exciter current is generated in the SAM by a series resistor)
^ Brake fluid level
^ Brake lining wear at the front right
^ Hall sensor monitors metal tube
Scanning the following signals:
^ Tml.15
^ Circuit 15R
^ Kl. 31b (Wiper motor cam controller)
Switching loads via semiconductor switches:
^ Lamps of exterior lighting system
^ Lamps of the interior lighting system
^ Windshield wiper water pump (M5/1)
^ Headlamp cleaning system pump (M5/2)
^ Hot water circulation pump (M13)
^ One-touch manual transmission pump (M46)
- Control module box blower motor (M2/2)
^ Washer nozzle heater (R2/1)
^ Washer nozzle hose heater (R2/11)
^ Air conditioning regulating valve (K7/2)
Switching in the following relays:
^ Relay Terminal 15 (N10/1kG)
^ Relay Terminal 15R (N10/1kD)
^ Wiper ON and OFF relay (N10/1kH)
^ Wiper relay 1 and 2 (N10/1kC)
^ FAN relay (N10/1kA)
^ Circuit 87 relay, chassis (N10/kB)
^ Circuit 87 relay, engine (N10/kI)
^ Starter relay (N10/kK)
^ Relay for wiper placement heating (K40/6kA)
^ Relay 1 and 2 for steering column positioning "high/low" (K40/6kI and K40/6kJ)
^ Relay 1 and 2 for steering column positioning "front/back" (K40/6kD and K40(6kE)
The Sam driver control unit (N10/10) is connect to the passenger compartment CAN for the exchange of data.