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Electrical Function Schematic For Engine Timing Start Stop - PE07.10-P-2722-97BBA

ENGINE 281.910 in MODEL 453.0/3/4 with CODE B03 (ECO start/stop function) 

Code: Designation: Position:
1 Clutch pedal switch, signal 13K
1 Clutch pedal switch, signal 13H
10 Accelerator pedal sensor, signal 25G
11 Distance warning system, status 30D
11 Distance warning system, status 38B
12 Brake light switch, signal 17K
12 Brake light switch, signal 21H
13 Circuit 15, signal 44F
14 Terminal 15g, signal 31F
15 Seat belt buckle switch, status 21D
16 ECO start/stop function button, status 14E
17 Air conditioning, status 27D
19 Engine stop, status 17F
19 Engine stop, status 10F
2 Clutch pedal switch, status 22H
20 Engine start, status 10F
20 Engine start, status 17F
21 ECO start/stop function "Available" indicator lamp, request 3F
22 ECO start/stop function "Not available" indicator lamp, request 3C
23 Crash, signal 22D
24 Steering wheel angle sensor, signal 38K
25 Steering wheel velocity, signal 38K
26 Engine start, request 27D
26 Engine start, request 27G
26 Engine start, request 32H
26 Engine start, request 15H
26 Engine start, request 17K
27 Starter relay, actuation 8L
28 Starter, actuation 6K
29 Ignition coils/fuel pump relay, actuation 35D
3 Crankshaft position sensor, signal 24D
30 Fuel pump, actuation 38D
31 Gear range, status 27H
32 Gear range, request 27J
33 Engine start enable, status 17K
33 Engine start enable, status 27H
4 Wheel speed, signal 31G
5 Engine stop enable, status 31G
6 Engine stop prohibited, request 21H
6 Engine stop prohibited, request 27G
6 Engine stop prohibited, request 31H
6 Engine stop prohibited, request 26D
6 Engine stop prohibited, request 21F
7 Engine running, signal 17E
8 ECO start/stop function diode, actuation 13D
9 Coolant temperature sensor, signal 28D
A1 Instrument cluster 8E
A1e62 ECO start/stop function not available indicator lamp 2C
A1e63 ECO start/stop function available indicator lamp 2F
A8/1 Key 46F
A89 Controller unit for distance warning function with radar sensor 43A
B11/4 Coolant temperature sensor 29C
B37 Accelerator pedal sensor 24J
CAN B Interior CAN 19F
CAN B Interior CAN 12F
CAN B Interior CAN 19K
CAN B Interior CAN 15H
CAN B Interior CAN 19B
CAN B Interior CAN 33K
CAN B Interior CAN 26C
CAN B Interior CAN 33B
CAN C Drive train CAN 26H
CAN E Chassis CAN 39K
CAN G Front end CAN 39B
Code 252 Collision warning system (FCW) 42A
Code 410 5-speed manual transmission 9H
Code 429 twinamic 27J
Code I01 Air conditioning 24A
F11k3 Ignition coils/fuel pump actuation relay 36D
F2 Vehicle interior fuse and relay module 42E
F2k5 Starter relay 7K
L5 Crankshaft position sensor 23B
M1 Starter 5H
M3/3 Fuel pump with fill level sensor and temperature sensor 40D
N10/10 Center SAM control unit 15J
N10/11 Driver SAM control unit 15E
N15/13 Double clutch transmission control unit 29J
N2/10 Supplemental restraint system control unit 15A
N22/1 Climate control control unit 26A
N3/10 ME-SFI [ME] control unit 26D
N30/4 Electronic Stability Program control unit 36J
N49 Steering wheel angle sensor 42J
N93/2 Distance warning function gateway 36A
S2 Ignition lock 45E
S2/3 Start/stop button 11B
S40/3 Clutch pedal switch 11J
S40/5 Start enable clutch pedal switch 11K
S9/1 Stop lamp switch 19H
G12094443Courtesy of MERCEDES-BENZ USA
G12094444Courtesy of MERCEDES-BENZ USA
G12094445Courtesy of MERCEDES-BENZ USA