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Electrical function schematic for lambda control - PE07.10-P-2710-97DAD

ENGINE 156 in MODEL 212 

Code: Designation: Position:
1 Engine diagnosis indicator lamp, actuation 4C
A1 Instrument cluster 4A
A1e58 Engine diagnosis indicator lamp 2A
B11/4 Coolant temperature sensor 1F
B2/6 Left hot film MAF sensor 2J
B2/7 Right hot film MAF sensor 2J
CAN E Chassis CAN 4D
G3/3 Left oxygen sensor upstream of catalytic converter 7E
G3/4 Right oxygen sensor upstream of catalytic converter 7E
G3/5 Left oxygen sensor downstream of catalytic converter 7E
G3/6 Right oxygen sensor downstream of catalytic converter 7F
N3/10 ME-SFI [ME] control unit 3E
Y62/1 Cylinder 1 injection valve 4J
Y62/2 Cylinder 2 injection valve 4J
Y62/3 Cylinder 3 injection valve 4K
Y62/4 Cylinder 4 injection valve 4K
Y62/5 Cylinder 5 injection valve 4K
Y62/6 Cylinder 6 injection valve 4K
Y62/7 Cylinder 7 injection valve 4L
Y62/8 Cylinder 8 injection valve 4L
Fig 1: Lambda Control Electrical Function Diagram
G00565305Courtesy of MERCEDES-BENZ USA