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Home >> Mercedes Benz >> 2021 >> GLB250 Base >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Mixture Formation - 247 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 10B
11 Circuit 87, status 10E
12 Boost pressure, signal 10F
13 Intake manifold pressure, signal 9F
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 18F
7 Camshaft Hall sensor, signal 10J
8 Coolant temperature sensor, signal 10A
9 Fuel pressure, signal 10B
B1/4 Coolant temperature sensor 3A
B2/26 Pressure and temperature sensor upstream of throttle valve 3G
B2/27 Pressure and temperature sensor downstream of throttle valve 3G
B37 Accelerator pedal sensor 3L
B/25 Fuel pressure and temperature sensor 3C
B/15 Intake camshaft Hall sensor 3J
B/16 Exhaust camshaft Hall sensor 3J
B70 Crankshaft Hall sensor 18K
CAN C Engine CAN 13H
F15/3 Engine compartment fuse and relay module 3E
F15/3kB Circuit 87M relay 3E
G/2 Oxygen sensor upstream of catalytic converter 15K
N127 Drivetrain control unit 12L
N/10 ME-SFI [ME] control unit 15E
Y7/1 Cylinder 1 fuel injector 22E
Y7/2 Cylinder 2 fuel injector 22E
Y7/3 Cylinder 3 fuel injector 22E
Y7/4 Cylinder 4 fuel injector 22E
G14690714Courtesy of MERCEDES-BENZ USA
G14690715Courtesy of MERCEDES-BENZ USA