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Home >> Mercedes Benz >> 2017 >> E400 Base, 2D Convertible >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Exhaust Manifold, Emission Control System - 207 Chassis >> Wiring Diagrams >> Electrical function schematic for exhaust treatment >> Electrical function schematic for exhaust treatment - PE14.00-P-2051-97EAB

Electrical function schematic for exhaust treatment - PE14.00-P-2051-97EAB

Code: Designation: Position:
1 Engine diagnosis indicator lamp, actuation 12E
2 Secondary air injection relay, actuation 9H
3 Electric air pump, actuation 11K
4 Vehicle speed, signal 5G
5 Shift point, increase request 2D
A1 Instrument cluster 14E
A1e58 Engine diagnosis indicator lamp 13D
B11/4 Coolant temperature sensor 10B
B2/5 Hot film mass air flow sensor 1E
B70 Crankshaft Hall sensor 11D
CAN C Drive train CAN 4E
CAN E Chassis CAN 4O
CAN E Chassis CAN 4O
G3/3 Left oxygen sensor upstream of catalytic converter 7K
G3/4 Right oxygen sensor upstream of catalytic converter 7K
G3/5 Left oxygen sensor downstream of catalytic converter 7A
G3/6 Right oxygen sensor downstream of catalytic converter 7B
M33 Electric air pump 12J
N10/1kP Secondary air injection relay 10H
N3/10 ME-SFI [ME] control unit 7E
N30/4 Electronic Stability Program control unit 3H
N30/7 Premium Electronic Stability Program control unit 3H
U909 Valid for DISTRONIC PLUS 1H
U999 Not valid with DISTRONIC PLUS 1H
Y3/8 Fully integrated transmission control unit 3B
Y32 Air pump switchover valve 12G
Fig 1: Exhaust Treatment - Electrical Function Schematic
G10082259Courtesy of MERCEDES-BENZ USA