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Electrical function diagram for injection control - PE07.10-P-2704-97DAI

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ENGINES 276 in MODEL 212 

Code: Designation: Position:
1 Intake air temperature sensor, signal 5G
1 Intake air temperature sensor, signal 3G
10 Fuel temperature, signal 5D
11 Intake manifold intake air temperature sensor, signal 6E
12 Circuit 87, status 6E
2 Engine load, signal 4H
2 Engine load, signal 3H
3 Accelerator pedal sensor, signal 3F
4 Fuel injectors, actuation 2F
5 Oxygen sensor element, signal 2E
6 Engine speed, signal 3E
7 Camshaft Hall sensor, signal 3D
8 Coolant temperature sensor, signal 4D
9 Fuel pressure, signal 5D
B11/4 Coolant temperature sensor 4B
B17 Intake air temperature sensor 6J
B17/1 Intake manifold intake air temperature sensor 7C
B2/5 Hot film mass air flow sensor 2K
B2/5b1 Intake air temperature sensor 2K
B28/7 Pressure sensor downstream of throttle valve 4J
B37 Accelerator pedal sensor 2H
B4/25 Fuel tank pressure and temperature sensor 6C
B6/4 Left intake camshaft Hall sensor 3B
B6/5 Right intake camshaft Hall sensor 3B
B6/6 Left exhaust camshaft Hall sensor 3B
B6/7 Right exhaust camshaft Hall sensor 3C
B70 Crankshaft Hall sensor 1C
G3/3b1 Left oxygen sensor element upstream of catalytic converter 1D
G3/4b1 Right oxygen sensor element upstream of catalytic converter 1D
N10/1 Front SAM control unit with fuse and relay module 7G
N10/1kN Engine circuit 87 relay 7E
N3/10 ME-SFI [ME] control unit 5E
U1020 Valid for gasoline engine with stratified operation 1J
U1021 Not valid for gasoline engine with stratified operation 5J
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
Y76/5 Cylinder 5 fuel injector 1F
Y76/6 Cylinder 6 fuel injector 1G
Fig 1: Injection Control Electrical Function Diagram
G10054261Courtesy of MERCEDES-BENZ USA