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Electrical Function Schematic For Lambda Control - PE07.10-P-2710-97ZGD

Engine 176.9 in model 463 as of model year 2016 up to model year 2019 

Code: Designation: Position:
1 Circuit 87, status 6F
2 Coolant temperature sensor, signal 6F
3 Pressure sensor downstream of throttle valve, signal 9D
4 Oxygen sensor, signal 9E
5 Fuel injectors, actuation 8D
6 Instrument cluster message, request 8H
6 Instrument cluster message, request 13J
6 Instrument cluster message, request 14F
7 Oxygen sensor heater, actuation 10F
A1 Instrument cluster 14D
A1e58 Engine diagnosis indicator lamp 12D
B11/4 Coolant temperature sensor 4F
B28/22 Left pressure sensor downstream of throttle valve 11B
B28/23 Right pressure sensor downstream of throttle valve 11C
CAN B Interior CAN 14G
CAN C Drivetrain CAN 8G
CAN E1 Chassis CAN 1 10J
F58 Front passenger footwell fuse and relay module 2B
F58kN Circuit 87M relay 4C
G3/3 Left O2 sensor upstream of TWC [KAT] 11D
G3/3b1 Left oxygen sensor element upstream of catalytic converter 11E
G3/3r1 Left oxygen sensor heater upstream of catalytic converter 11E
G3/4 Right O2 sensor upstream of TWC [KAT] 11E
G3/4b1 Right oxygen sensor element upstream of catalytic converter 11E
G3/4r1 Right oxygen sensor heater upstream of catalytic converter 11F
G3/5 Left O2 sensor downstream of TWC [KAT] 11F
G3/5b1 Left oxygen sensor element downstream of catalytic converter 11F
G3/5r1 Left oxygen sensor heater downstream of catalytic converter 11F
G3/6 Right O2 sensor downstream of TWC [KAT] 11G
G3/6b1 Right oxygen sensor element downstream of catalytic converter 11G
G3/6r1 Right oxygen sensor heater downstream of catalytic converter 11G
N127 Drivetrain control unit 8J
N3/10 ME-SFI [ME] control unit 8E
N73 EIS [EZS] control unit 14J
Y76/1 Cylinder 1 fuel injector 8A
Y76/2 Cylinder 2 fuel injector 8B
Y76/3 Cylinder 3 fuel injector 8B
Y76/4 Cylinder 4 fuel injector 8B
Y76/5 Cylinder 5 fuel injector 8B
Y76/6 Cylinder 6 fuel injector 8C
Y76/7 Cylinder 7 fuel injector 8C
Y76/8 Cylinder 8 fuel injector 8C
G13678795Courtesy of MERCEDES-BENZ USA