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Home >> Mercedes Benz >> 2015 >> C300 Base >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Brakes - Hydraulic & Mechanical System - 205 Chassis (4D Sedan) >> Wiring Diagrams >> Electrical function schematic for Adaptive Brake (ABR) >> Electrical function schematic for Adaptive Brake (ABR) - PE42.47-P-2050-97FBA

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

Code: Designation: Position:
1 Electric parking brake switch, status 42E
1 Electric parking brake switch, status 23D
1 Electric parking brake switch, status 42E
10 Multifunction steering wheel button group, signal 22J
10 Multifunction steering wheel button group, signal 25F
10 Multifunction steering wheel button group, signal 45C
10 Multifunction steering wheel button group, signal 25F
12 Service brake, status 10F
12 Service brake, status 16F
13 Brake light switch, status 45E
14 Dynamometer mode, status 21H
14 Dynamometer mode, status 40E
15 Engine torque, reduce request 10F
15 Engine torque, reduce request 16F
16 Brake fluid level switch, status 22J
16 Brake fluid level switch, status 40E
16 Brake fluid level switch, status 21D
16 Brake fluid level switch, status 22A
17 Drivetrain operational, signal 12F
17 Drivetrain operational, signal 17F
17 Drivetrain operational, signal 39E
18 Seat belt buckle restraint system switch, status 23G
18 Seat belt buckle restraint system switch, status 39H
18 Seat belt buckle restraint system switch, status 23D
19 Steering assistance, request 44J
2 Steering wheel angle, signal 44E
20 Diagnosis, communication 15H
20 Diagnosis, communication 19G
20 Diagnosis, communication 42F
20 Diagnosis, communication 25F
21 Engine running, signal 12F
21 Engine running, signal 17F
21 Engine running, signal 41F
22 Downshift suppression, request 4F
22 Downshift suppression, request 10F
22 Downshift suppression, request 16F
27 Door rotary tumbler switch, status 20D
27 Door rotary tumbler switch, status 15B
27 Door rotary tumbler switch, status 41F
28 Service brake braking torque, request 42G
29 Trailer recognition, status 20H
29 Trailer recognition, status 40F
3 Wheel speed, signal 21J
3 Wheel speed, signal 45H
3 Wheel speed, signal 24F
31 Gear range, status 6H
31 Gear range, status 11F
31 Gear range, status 16F
31 Gear range, status 40F
32 Gear range "P", request 4H
32 Gear range "P", request 10E
32 Gear range "P", request 17F
32 Gear range "P", request 16E
33 Wiper status, signal 22D
33 Wiper status, signal 40F
34 Anti-lock braking system indicator lamp, actuation 23K
35 Electronic Stability Program warning lamp, actuation 24K
36 Brake system warning lamp, actuation 24L
37 Residual distance information, signal 46G
38 Speed, turn rate and lateral acceleration, signal 42G
39 ESP®/ASR OFF warning lamp, actuation 17L
4 Brake vacuum sensor, signal 46F
40 Brake fluid and parking brake indicator lamp, actuation 18H
42 Electric parking brake control unit, status 23D
42 Electric parking brake control unit, status 39F
43 AMG ESP Sport OFF button, status 23E
43 AMG ESP Sport OFF button, status 38D
43 AMG ESP Sport OFF button, status 36A
43 AMG ESP Sport OFF button, status 33C
43 AMG ESP Sport OFF button, status 39F
44 Light-emitting diode actuation 33E
44 Light-emitting diode actuation 37E
44 Light-emitting diode actuation 38A
44 Light-emitting diode actuation 34A
44 Light-emitting diode actuation 26F
5 Gear range, status 6F
5 Gear range, status 13F
5 Gear range, status 18F
5 Gear range, status 41E
6 Variant coding, signal 41E
6 Variant coding, signal 21D
7 Brake lights, request 7B
7 Brake lights, request 9C
7 Brake lights, request 13D
7 Brake lights, request 6C
7 Brake lights, request 24F
8 Accelerator pedal sensor, signal 13F
8 Accelerator pedal sensor, signal 18F
8 Accelerator pedal sensor, signal 6D
8 Accelerator pedal sensor, signal 40E
9 Instrument cluster, message 22J
9 Instrument cluster, message 24F
A1 Instrument cluster 21J
A1e17 Antilock brake system indicator lamp 24J
A1e32 ESP®/ASR OFF warning lamp 16K
A1e41 Electronic Stability Program warning lamp 25J
A1e51 Brake system warning lamp 24L
A1e6 Brake fluid and parking brake indicator lamp 18K
A26/17 Head unit 32C
A40/9 Audio/COMAND control panel 35A
A7/3 Traction system hydraulic unit 45G
A80 Intelligent servo module for DIRECT SELECT 2H
A85/1s1 Right front door rotary tumbler switch 12A
A85s1 Left front door rotary tumbler switch 13A
A91m1 Electric power steering actuator motor 42K
B37 Accelerator pedal sensor 2D
B64/1 Brake vacuum sensor 47F
CAN A Telematics CAN 32B
CAN B Interior CAN 21D
CAN B Interior CAN 16K
CAN B Interior CAN 16D
CAN B Interior CAN 18B
CAN C Engine CAN 12F
CAN C1 Drive train CAN 5H
CAN C1 Drive train CAN 5G
CAN D Diagnostic CAN 16H
CAN H Vehicle dynamics CAN 40G
CAN HMI User interface CAN 21H
CAN HMI User interface CAN 28H
CAN HMI User interface CAN 28F
CAN PER Peripherals CAN 17F
CAN PER Peripherals CAN 24D
Code 235 Active Park Assist 48G
Code 23P Driver assistance package PLUS 36J
Code 550 Trailer hitch 12J
Code 990 AMG vehicles 22B
Code 990 AMG vehicles 35C
Code 990 AMG vehicles 38A
E21 Center stop lamp 8A
E3 Left rear lamp unit 6A
E4 Right rear lamp unit 9A
Flex E Chassis FlexRay 28F
Flex E Chassis FlexRay 43H
Flex E Chassis FlexRay 40K
Flex E Chassis FlexRay 43D
Flex E Chassis FlexRay 46G
L6/1 Left front axle RPM sensor 45K
L6/2 Right front axle RPM sensor 45K
L6/3 Left rear axle RPM sensor 45K
L6/4 Right rear axle RPM sensor 45K
LIN A3 LCP LIN 37B
LIN E1 Steering LIN 46B
N10/6 Front SAM control unit 21A
N10/8 Rear SAM control unit 12B
N127 Drivetrain control unit 14E
N128 Electric parking brake control unit 27C
N135 Steering wheel electronics 48C
N2/10 Supplemental restraint system control unit 38H
N28/1 Trailer recognition control unit 14K
N3/10 ME-SFI [ME] control unit 8G
N3/9 CDI control unit 8D
N30/4 Electronic Stability Program control unit 44E
N49 Steering wheel angle sensor 42A
N62 Parking system control unit 49G
N62/1 Radar sensors control unit 38J
N68 Electrical power steering control unit 43K
N69/1 Left front door control unit 15A
N69/2 Right front door control unit 15A
N72/4 Left lower control panel 39A
N72/4s14 AMG ESP Sport OFF button 36D
N73 Electronic ignition switch control unit 21E
N80 Steering column module control unit 43A
S11 Brake fluid level switch 23A
S110 Left multifunction steering wheel button group 49A
S111 Right multifunction steering wheel button group 48A
S68/3 Driver seat belt buckle switch 40H
S76/15 Electric parking brake switch 41C
S76/15 Electric parking brake switch 29C
S9/1 Stop lamp switch 46C
U1018 Valid for gasoline engine 276 7F
U362 Valid for gasoline engine 274 7G
U406 Valid for diesel engine 626 7D
U948 Valid for diesel engine 651 7D
X11/4 Diagnostic connector 14H
Y3/8n4 Fully integrated transmission control unit 2F
Fig 1: Adaptive Brake Electrical Function Schematic (1 Of 4)
G10133511Courtesy of MERCEDES-BENZ USA
Fig 2: Adaptive Brake Electrical Function Schematic (2 Of 4)
G10133512Courtesy of MERCEDES-BENZ USA
Fig 3: Adaptive Brake Electrical Function Schematic (3 Of 4)
G10133513Courtesy of MERCEDES-BENZ USA
Fig 4: Adaptive Brake Electrical Function Schematic (4 Of 4)
G10133514Courtesy of MERCEDES-BENZ USA