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Electrical function schematic for smooth running control - PE07.10-P-2711-97DAE

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ENGINE 651 up to 2/28/13 in MODEL 212 (except 212.098/298) 

Code: Designation: Position:
1 Fuel level, signal 7E
1 Fuel level, signal 11D
10 Circuit 87, status 6E
11 Fuel level, signal 15F
2 Wheel speed, signal 7G
3 Engine speed, signal 6H
4 Hot film mass air flow sensor, signal 5H
5 Coolant temperature sensor, signal 4G
6 Fuel injectors, actuation 3F
7 Pressure regulator valve, actuation 3D
8 Accelerator pedal sensor, signal 5E
9 Quantity control valve, actuation 6D
A1 Instrument cluster 10D
B11/4 Coolant temperature sensor 2H
B2/5 Hot film mass air flow sensor 3J
B37 Accelerator pedal sensor 4B
B4/1 Left fuel level indicator sensor 14G
B4/2 Right fuel level indicator sensor 14H
B70 Crankshaft Hall sensor 7J
CAN B Interior CAN 12D
CAN E Chassis CAN 8F
CAN E Chassis CAN 8F
L5 Crankshaft position sensor 5J
N10/1 Front SAM control unit with fuse and relay module 9A
N10/1kN Engine circuit 87 relay 7D
N10/2 Rear SAM control unit with fuse and relay module 14D
N3/9 CDI control unit 5E
N30/4 Electronic Stability Program control unit 9H
N30/7 Premium Electronic Stability Program control unit 9H
U240 Valid for all except ECO start/stop function 4J
U252 Valid for ECO start/stop function 6J
U909 Valid for DISTRONIC PLUS 8H
U999 Not valid with DISTRONIC PLUS 8G
Y74 Pressure regulator valve 2E
Y76/1 Cylinder 1 fuel injector 2F
Y76/2 Cylinder 2 fuel injector 2F
Y76/3 Cylinder 3 fuel injector 2F
Y76/4 Cylinder 4 fuel injector 2G
Y94 Quantity control valve 6B
Fig 1: Smooth Running Control Electrical Function Diagram
G10242437Courtesy of MERCEDES-BENZ USA