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Home >> Mercedes Benz >> 2021 >> A220 Base >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Mixture Formation - 177 Chassis >> Wiring Diagrams >> Function Schematic For Injection Control >> Function Schematic For Injection Control - PE07.61-P-2500-97C
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Function Schematic For Injection Control - PE07.61-P-2500-97C

Engine 260 in model 118, 177, 247 

Engine 264 in model 167 

Code: Designation: Position:
1 Charge air temperature sensor, signal 10F
10 Fuel temperature, signal 10C
11 Circuit 87, status 10E
12 Boost Pressure, signal 10F
13 Intake manifold Pressure, signal 10F
3 Accelerator pedal sensor, signal 13G
3 Accelerator pedal sensor, signal 11K
4 Fuel injectors, actuation 20D
5 Oxygen sensor, sensor element, signal 15G
6 Engine speed, signal 17G
7 Camshaft Hall sensor, signal 10J
8 Coolant temperature sensor, signal 10A
9 Fuel Pressure, signal 10C
B11/4 Coolant temperature sensor 3A
B28/26 Pressure and temperature sensor upstream of throttle valve 3G
B28/27 Pressure and temperature sensor downstream of throttle valve 3G
B37 Accelerator pedal sensor 3L
B4/25 Fuel Pressure and temperature sensor 3C
B6/15 Intake camshaft Hall sensor 3J
B6/16 Exhaust camshaft Hall sensor 3J
B70 Crankshaft Hall sensor 18K
CAN C Engine CAN 13H
F152/3 Engine compartment fuse and relay module 3E
F152/3kB Circuit 87M relay 3E
G3/2 Oxygen sensor upstream of catalytic converter 15K
N127 Drivetrain control unit 12L
N3/10 ME-SFI [ME] control unit 15E
Y76/1 Cylinder 1 fuel injector 22E
Y76/2 Cylinder 2 fuel injector 22E
Y76/3 Cylinder 3 fuel injector 22E
Y76/4 Cylinder 4 fuel injector 22E
G15490332Courtesy of MERCEDES-BENZ USA
G15490333Courtesy of MERCEDES-BENZ USA