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Electrical function schematic for Active Body Control (ABC) - PE32.50-P-2050-97SAC

MODEL 221.0 /1 with CODE (487) Active Body Control (ABC) as of Model Year 2010 /modification year 09 model refinement package 

Code: Designation: Position:
1 Circuit 15, status 25F
10 Warning message issue, request 14D
10 Warning message issue, request 10C
11 Vehicle speed, signal 10D
11 Vehicle speed, signal 23E
12 Steering angle sensor, signal 30K
12 Steering angle sensor, signal 26G
13 Rotary tumbler switch, status 4G
13 Rotary tumbler switch, status 4D
13 Rotary tumbler switch, status 10E
13 Rotary tumbler switch, status 22E
14 Suspension settings switch, signal 17B
14 Suspension settings switch, signal 22E
14 Suspension settings switch, signal 12C
15 ABC valve unit, actuation 30E
16 Suction restrictor valve, actuation 28D
17 Suspension settings switch (LED), actuation 13A
17 Suspension settings switch (LED), actuation 18B
17 Suspension settings switch (LED), actuation 14D
2 Circuit 61, status 23F
3 Pressure sensor, signal 27E
4 Level sensor, signal 27F
5 Lateral acceleration, signal 25D
6 Body acceleration sensor, signal 24D
7 Level control switch, signal 17B
7 Level control switch, signal 12D
7 Level control switch, signal 23E
8 Trunk lid rotary tumbler microswitch, status 10J
8 Trunk lid rotary tumbler microswitch, status 23E
8 Trunk lid rotary tumbler microswitch, status 12K
9 Level control switch (LED), actuation 14A
9 Level control switch (LED), actuation 18B
9 Level control switch (LED), actuation 13D
A1 Instrument cluster 9A
A8/1 Transmitter key 26K
A85 Left front door lock unit 3D
A85/1 Right front door lock switch 3D
A85/3 Left rear door lock unit 2G
A85/4 Right rear door lock unit 3G
B22/10 Right rear level sensor 30H
B22/8 Left front level sensor 30H
B22/9 Right front level sensor 30H
B24/12 ABC lateral acceleration sensor 25B
B24/3 Left front body lateral acceleration sensor 23B
B24/4 Right front body lateral acceleration sensor 23C
B24/6 Right rear body lateral acceleration sensor 23C
B4/10 Left rear ABC pressure sensor 31E
B4/11 Right rear ABC pressure sensor 31F
B4/5 ABC pressure sensor 31E
B4/8 Left front ABC pressure sensor 31E
B4/9 Right front ABC pressure sensor 31E
CAN B Interior CAN 11G
CAN B Interior CAN 8F
CAN B Interior CAN 12B
CAN E Chassis CAN 14E
CAN E Chassis CAN 27G
CAN E Chassis CAN 25H
CAN E Chassis CAN 20F
CAN E Chassis CAN 20E
CAN F Central CAN 9D
LIN 1 Instrument panel LIN 17B
M14/7s3 Trunk lid rotary tumbler microswitch 9J
N10/2 Rear SAM control unit with fuse and relay module 11J
N3/10 ME-SFI [ME] control unit 17J
N3/10 ME-SFI [ME] control unit 19J
N3/10 ME-SFI [ME] control unit 22J
N3/9 CDI control unit 14J
N49 Steering angle sensor 31K
N51/2 ABC control unit 25D
N69/1 Left front door control unit 5C
N69/2 Right front door control unit 5D
N69/3 Rear left door control unit 5F
N69/4 Right rear door control unit 5F
N72/1 Upper control panel control unit 15A
N73 EIS [EZS] control unit 25J
N80 Steering column module 28J
N93 Central gateway control unit 12D
S6/2 Cockpit switch group 19A
S6/2s10 Level adjustment switch 19B
S6/2s15 Chassis settings switch 19B
U1018 Valid for gasoline engine 276 18H
U1019 Valid for engine 278 28C
U1019 Valid for engine 278 27A
U1019 Valid for engine 278 19J
U1028 Valid for engine 157 28C
U1028 Valid for engine 157 27A
U1028 Valid for engine 157 19J
U484 Valid for M273 ME 16H
U484 Valid for M273 ME 28C
U779 Valid for engine 275 21H
U882 Valid for engine 629 13H
U948 Valid for diesel engine 651 13H
Y36/1 ABC front axle valve unit 31F
Y36/2 ABC rear axle valve unit 31F
Y5 ABC switchover valve 27C
Y86/1 ABC suction restrictor valve 29D
Fig 1: Active Body Control (ABC) Electrical Function Schematic (1 Of 2)
G10127177Courtesy of MERCEDES-BENZ USA
Fig 2: Active Body Control (ABC) Electrical Function Schematic (2 Of 2)
G10127178Courtesy of MERCEDES-BENZ USA