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

Engine 264.9 in model 213, 238 up to model year 2021 

Code: Designation: Position:
1 Crankshaft Hall sensor, signal 4D
2 Fuel pressure and temperature sensor, signal 4E
3 Camshaft Hall sensor, signal 4H
4 Coolant temperature sensor, signal 5D
5 Pressure and temperature sensor downstream of throttle valve, signal 6H
6 Accelerator pedal sensor, signal 12H
7 Accelerator pedal position, signal 8F
8 Oxygen sensor, sensor element, signal 7H
9 Fuel injectors, actuation 3F
B11/4 Coolant temperature sensor 6B
B28/27 Pressure and temperature sensor downstream of throttle valve 6K
B37 Accelerator pedal sensor 14G
B4/25 Fuel pressure and temperature sensor 2D
B6/15 Intake camshaft Hall sensor 3J
B6/16 Exhaust camshaft Hall sensor 3J
B70 Crankshaft Hall sensor 3B
CAN C1 Drive train CAN 9F
G3/1 Oxygen sensor downstream of catalytic converter 8H
G3/1b1 Sensor element of oxygen sensor downstream of catalytic converter 8J
G3/2 Oxygen sensor upstream of catalytic converter 8J
G3/2b1 Sensor element of oxygen sensor upstream of catalytic converter 8J
N127 Drivetrain control unit 11G
N3/10 ME-SFI [ME] control unit 6E
Y76/1 Cylinder 1 fuel injector 1F
Y76/2 Cylinder 2 fuel injector 1G
Y76/3 Cylinder 3 fuel injector 1G
Y76/4 Cylinder 4 fuel injector 1G
G13770439Courtesy of MERCEDES-BENZ USA