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Home >> Mercedes Benz >> 2007 >> S65 >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Brakes -- OEM Wiring Diagrams -- S-Class (221) >> Wiring Diagrams >> Electrical function schematic for Adaptive Brake (ABR) - PE42.47-P-2050-97SAC

Electrical function schematic for Adaptive Brake (ABR) - PE42.47-P-2050-97SAC

Code: Designation: Position:
1 Circuit 15, status 18D
10 Door rotary tumbler switch, status 8E
10 Door rotary tumbler switch, status 16E
10 Door rotary tumbler switch, status 9B
11 Yaw rate, lateral and longitudinal acceleration sensor, signal 20D
12 Accelerator pedal, status 31D
12 Accelerator pedal, status 22E
13 Transmission control, status 30D
14 Engine torque, reduce request 28D
15 Engine torque, increase request 28D
16 Multifunction steering wheel button group, signal 4H
16 Multifunction steering wheel button group, signal 10E
16 Multifunction steering wheel button group, signal 17K
16 Multifunction steering wheel button group, signal 18G
17 Brake fluid level switch, status 9F
17 Brake fluid level switch, status 11H
17 Brake fluid level switch, status 16E
18 BAS release switch, status 20G
19 Brake vacuum sensor, signal 22E
2 Vehicle speed, signal 6G
2 Vehicle speed, signal 18E
20 Membrane travel sensor, signal 21G
21 Solenoid valve, actuation 27J
3 Wheel speed, signal 19D
4 Steering angle, signal 18J
4 Steering angle, signal 18G
5 Instrument cluster, message 4H
5 Instrument cluster, message 9E
6 ESP OFF, request 5G
6 ESP OFF, request 17E
7 Parking brake, status 3D
7 Parking brake, status 6D
7 Parking brake, status 17E
8 Circuit 54, status 8H
8 Circuit 54, status 9K
8 Circuit 54, status 9E
9 Flashing brake lights, request 8H
9 Flashing brake lights, request 10E
A1 Instrument cluster 2H
A13 Electric parking brake control unit 2A
A7/7b1 BAS diaphragm travel sensor 26J
A7/7s1 BAS release switch 22J
A7/7y1 BAS solenoid valve 27J
A8/1 Transmitter key 15B
A80 Intelligent servo module for DIRECT SELECT 29E
A85s1 Left front rotary tumbler switch 11A
B24/15 Yaw rate, lateral and longitudinal acceleration sensor 20A
B37 Accelerator pedal sensor 31E
B64/1 Brake vacuum sensor 23C
CAN B Interior CAN 11G
CAN B Interior CAN 7G
CAN B Interior CAN 7D
CAN C Drive train CAN 29E
CAN E Chassis CAN 12F
CAN E Chassis CAN 14C
CAN E Chassis CAN 19H
CAN E Chassis CAN 25F
CAN F Central CAN 4G
CAN G Front end CAN 4D
CAN H Vehicle dynamics CAN 20C
L6/1 Left front RPM sensor 16B
L6/2 Right front RPM sensor 16B
L6/3 Left rear RPM sensor 16B
L6/4 right rear RPM sensor 16C
LIN E1 Steering LIN 16K
N10/1 Front SAM control unit with fuse and relay module 12H
N10/2 Rear SAM control unit with fuse and relay module 7H
N3/10 ME-SFI [ME] control unit 25A
N3/10 ME-SFI [ME] control unit 28A
N3/9 CDI control unit 30A
N47-5 ESP control unit 19D
N49 Steering angle sensor 17H
N69/1 Left front door control unit 7A
N73 EIS [EZS] control unit 13A
N80 Steering column module 19J
N93 Central gateway control unit 7E
S11 Brake fluid indicator switch 10H
S110 Left multifunction steering wheel button group 14K
S111 Right multifunction steering wheel button group 15K
S76/15 Electric parking brake switch 2E
S9/1 Stop lamp switch 24K
U203 Valid without DISTRONIC PLUS 23J
U269 Not valid for Distronic Plus (light) 23J
U74 Valid for diesel engines 29A
U75 Valid for gasoline engines 24A
U909 Valid for DISTRONIC PLUS 21J
U909 Valid for DISTRONIC PLUS 25J
U987 Valid for Distronic Plus (light) 21J
U987 Valid for Distronic Plus (light) 25J
Fig 1: Adaptive Brake (ABR) - Electrical Function Schematic (1 Of 2)
G07623193Courtesy of MERCEDES-BENZ USA
Fig 2: Adaptive Brake (ABR) - Electrical Function Schematic (2 Of 2)
G07623194Courtesy of MERCEDES-BENZ USA