SL 600 (230.476) V12-5.5L Turbo (275.951) (2004)
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Body Control Module: Description and Operation
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
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The wiper system
^
The windshield washer system
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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:
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Exterior lamp switch (S1)
^
Brake fluid indicator switch (S11)
^
Parking brake indicator switch (S12)
Reading the following sensors:
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Refrigerant pressure and temperature sensor (B12/2)
^
Temperature sensor and outside temperature display (B14)
Scanning the following signals:
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Circuit 61 (the pre-exciter current is generated in the SAM by a series resistor)
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Brake fluid level
^
Brake lining wear at the front right
^
Hall sensor monitors metal tube
Scanning the following signals:
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Tml.15
^
Circuit 15R
^
Kl. 31b (Wiper motor cam controller)
Switching loads via semiconductor switches:
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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:
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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)
