SLK 350 (171.456) V6-3.5L (272.963) (2006)
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Rpm sensor 3 (Y3/6n3)
In addition there is a connection to the following via the Controller Area Network bus Class C (engine compartment) (CAN-C):
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Instrument cluster (A1)
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ME-SFI [ME] control unit (N3/10)
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Electronic selector lever module control unit (N15/5)
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ESP and BAS control unit (N47-5)
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EIS [EZS] control unit (N73)
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Steering column module (N80)
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Central gateway control unit (N93)
The ETC [EGS] control unit takes over the actuation of the solenoid valves for modulating and shift pressure and for the shifting gears (N15/3).
The necessary pressure in relation to the torque to be transmitted, is computed from all the input signals.
The following information from other systems is processed in so doing.
ME-SFI [ME] control unit (N3/10)
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Request: starting off in 1st gear
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Request: active downshift
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Request: status of torque converter lockup clutch
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Limp-home mode
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Cruise control operating
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Engine speed limiter active
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Engine status
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Engine oil status
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Specified torque
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Starter running
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Idle speed
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Shift curve offset
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Pedal value
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Inertia fuel shutoff
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Targeted gear
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Kickdown
Electronic selector lever module control unit (N15/5):
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Selector lever position
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Transmission mode switch (S16/5)
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Locking solenoid energized
ESP and BAS control unit (N47-5):
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Request: shift into "N" (neutral)
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Request: targeted gear
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Request: Active downshift
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Wheel speeds, direction
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Braking torque
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Lateral acceleration
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Shift curve offset
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Cruise control OFF
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Parking brake operated
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ESP indicator lamp
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ESP brake intervention active
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System status
Electronic ignition switch control unit (N73):
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Circuit 50 engine start switch (circuit 50)
Steering column module (N80):
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Left steering wheel gear shifter (S110/2)
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Right steering wheel gear shifter (S111/2)
Central gateway control unit N93
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Request: diagnosis
The following information is output to other systems. Instrument cluster (A1):
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Transmission mode selection at transmission mode switch (S16/5)