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Electrical function diagram for Adaptive Brake (ABR) system - PE42.47-U-2050-97SAB

Code: Designation: Position:
1 Circuit 15, status 18D
10 Door rotary tumbler switch, status 17E
10 Door rotary tumbler switch, status 11E
10 Door rotary tumbler switch, status 12B
11 Yaw rate, lateral and longitudinal acceleration sensor, signal 20D
12 Accelerator pedal, status 30D
12 Accelerator pedal, status 21E
13 Transmission control, status 28D
14 Engine torque, reduce request 26D
15 Engine torque, increase request 26D
16 BAS release switch, status 21G
17 Membrane travel sensor, signal 21G
18 Solenoid valve, actuation 25H
2 Vehicle speed, signal 18E
2 Vehicle speed, signal 9G
3 Wheel speed, signal 21D
4 Steering angle, signal 19G
4 Steering angle, signal 18K
5 Instrument cluster, message 12E
5 Instrument cluster, message 7H
6 ESP switch, status 18E
6 ESP switch, status 9E
6 ESP switch, status 3E
7 Parking brake, status 18E
7 Parking brake, status 9D
8 Circuit 54, status 11H
8 Circuit 54, status 13E
8 Circuit 54, status 12J
8 Circuit 54, status 17G
9 Flashing brake lights, request 11H
9 Flashing brake lights, request 13E
A1 Instrument cluster 5H
A13 Electric parking brake control unit 6A
A7/7b1 BAS diaphragm travel sensor 23J
A7/7s1 BAS release switch 22J
A7/7y1 BAS solenoid valve 24J
A8/1 Transmitter key 18B
A80 Intelligent servo module for DIRECT SELECT 27E
A85s1 Left front rotary tumbler switch 15A
B24/15 Yaw rate, lateral and longitudinal acceleration sensor 20A
B37 Accelerator pedal sensor 29E
CAN B Interior CAN 11D
CAN B Interior CAN 11G
CAN B Interior CAN 8F
CAN C Drive train CAN 27E
CAN E Chassis CAN 17C
CAN E Chassis CAN 15F
CAN E Chassis CAN 22F
CAN E Chassis CAN 20H
CAN F Central CAN 8G
CAN G Front end CAN 8D
CAN H Vehicle dynamics CAN 20C
L6/1 Left front rpm sensor 22C
L6/2 Right front rpm sensor 22C
L6/3 Left rear rpm sensor 22C
L6/4 right rear rpm sensor 22C
LIN B3 OBF LIN 3D
LIN E1 Steering LIN 17K
N10/1 Front SAM control unit with fuse and relay module 15G
N10/2 Rear SAM control unit with fuse and relay module 11H
N3/10 ME-SFI [ME] control unit 26B
N3/10 ME-SFI [ME] control unit 28B
N47-5 ESP control unit 20D
N49 Steering angle sensor 16K
N69/1 Left front door control unit 11A
N72/1 Upper control panel control unit 3E
N73 EIS [EZS] control unit 17A
N80 Steering column module 20J
N93 Central gateway control unit 11E
S6/2s11 ESP OFF switch 3C
U484 Valid for M273 ME 25A
U779 Valid for engine 275 27A
Fig 1: Adaptive Brake System Electrical Function Diagram (1 Of 2)
G10127549Courtesy of MERCEDES-BENZ USA
Fig 2: Adaptive Brake System Electrical Function Diagram (2 Of 2)
G10127550Courtesy of MERCEDES-BENZ USA