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Electrical function schematic for fuel supply - PE07.10-P-2703-97DAB

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ENGINE 272, 273 in MODEL 212 except ENGINE 272.98 

Code: Designation: Position:
1 Fuel pump, request ON 2F
1 Fuel pump, request ON 4F
2 Fuel pump, specified pressure request 4E
3 Fuel pump, actuation 5G
B4/7 Fuel pressure sensor 2J
CAN C Drive train CAN 3E
M3 Fuel pump (FP) 6F
N118 Fuel pump control unit 2F
N3/10 ME-SFI [ME] control unit 2C
U484 Valid for gasoline engine 273 6D
Y62/1 Cylinder 1 injection valve 6B
Y62/2 Cylinder 2 injection valve 6C
Y62/3 Cylinder 3 injection valve 6C
Y62/4 Cylinder 4 injection valve 6C
Y62/5 Cylinder 5 injection valve 6C
Y62/6 Cylinder 6 injection valve 6D
Y62/7 Cylinder 7 injection valve 6D
Y62/8 Cylinder 8 injection valve 6E
Fig 1: Fuel Supply Electrical Function Schematic
G10242380Courtesy of MERCEDES-BENZ USA