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(Function Schematic For ME Synchronization Of Fuel Injection And Firing Order - PE07.61-P-2502-97B)

Engine 139 in model 206, 232, 236, 254 

Code: Designation: Position:
1 Circuit 87, status 5B
2 Engine speed, signal 5E
3 Crankshaft Hall sensor, signal 5E
4 Camshaft Hall sensor, signal 5H
5 Fuel injectors, actuation 12C
6 Ignition coils, actuation 12G
B6/4 Camshaft Hall sensor 2K
B6/6 Camshaft Hall sensor 2K
F152/3 Fuse and relay module 2D
L5 Crankshaft Hall sensor 2F
N3/10 Engine management control unit 7G
T1/1 Ignition coil 14G
T1/2 Ignition coil 14G
T1/3 Ignition coil 14H
T1/4 Ignition coil 14H
Y62/1 Injector 14C
Y62/2 Injector 14D
Y62/3 Injector 14D
Y62/4 Injector 14D
G15048499Courtesy of MERCEDES-BENZ USA