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Electrical Function Diagram For Injection Control - PE07.10-P-2704-97FBH

Engine 274.9 in model 205.047/053/054/147/247/253 

Engine 274.9 in model 253.353/953 

Engine 274.9 in model 253.354/954 

Code: Designation: Position:
1 Oxygen sensor sensor element, signal 5G
10 Charge air temperature sensor, signal 7E
11 Circuit 87, status 7E
12 Engine running, signal 9G
13 Powertrain control unit, status 7F
14 Accelerator pedal module control unit, status 11F
14 Accelerator pedal module control unit, status 11J
15 Powertrain control unit, request 13F
15 Powertrain control unit, request 13H
2 Engine load, signal 4G
3 Accelerator pedal sensor, signal 3G
3 Accelerator pedal sensor, signal 6G
3 Accelerator pedal sensor, signal 9J
4 Fuel injectors, actuation 2E
5 Engine speed, signal 3E
6 Camshaft Hall sensor, signal 4D
7 Coolant temperature sensor, signal 5D
8 Fuel pressure, signal 6D
9 Fuel temperature, signal 6D
B11/4 Coolant temperature sensor 5C
B17/7 Charge air temperature sensor upstream of throttle valve 8D
B17/9 Charge air temperature sensor downstream of throttle valve 8D
B28/7 Pressure sensor downstream of throttle valve 4L
B37 Accelerator pedal sensor 2J
B37 Accelerator pedal sensor 15L
B37b1 Accelerator pedal module sensor 15G
B37m1 Accelerator pedal module actuator motor 15G
B37n1 Accelerator pedal module control unit 15G
B4/25 Fuel pressure and temperature sensor 6C
B6/15 Intake camshaft Hall sensor 3B
B6/16 Exhaust camshaft Hall sensor 3C
B70 Crankshaft Hall sensor 1D
CAN C Engine CAN 8G
CAN C1 Drive train CAN 7H
CAN C1 Drive train CAN 12F
Code F205 MODEL SERIES 205 1G
Code F205 MODEL SERIES 205 13K
Code F205 MODEL SERIES 205 11E
Code F205 MODEL SERIES 205 11G
Code F253 MODEL SERIES 253 1H
Code F253 MODEL SERIES 253 13K
Code F253 MODEL SERIES 253 11E
Code F253 MODEL SERIES 253 11H
G3/2b1 Sensor element of oxygen sensor upstream of catalytic converter 5L
K40/8 Engine fuse and relay module 13C
K40/8kN Circuit 87M relay 12D
N127 Drivetrain control unit 9J
N3/10 ME-SFI [ME] control unit 5F
U1589 Valid up to model year 2019 1G
U1589 Valid up to model year 2019 11E
U1590 Valid up to model year 2020 1H
U1590 Valid up to model year 2020 11F
U2019 Valid as of model year 2019 13K
U2019 Valid as of model year 2019 11G
U2020 Valid as of model year 2020 13L
U2020 Valid as of model year 2020 11H
Y76/1 Cylinder 1 fuel injector 1E
Y76/2 Cylinder 2 fuel injector 1F
Y76/3 Cylinder 3 fuel injector 1F
Y76/4 Cylinder 4 fuel injector 1F
G14547394Courtesy of MERCEDES-BENZ USA