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Home >> Mercedes Benz >> 2016 >> CLS400 Base >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel System - 218 Chassis >> Wiring Diagrams >> Electrical function diagram for purging function >> Electrical function diagram for purging function - PE47.30-P-2052-97XAC

Electrical function diagram for purging function - PE47.30-P-2052-97XAC

Code: Designation: Position:
1 Oxygen sensor, signal 6E
2 Engine load, signal 5H
3 Coolant temperature sensor, signal 3H
4 Charge air temperature sensor, signal 3E
5 Purging switchover valve, actuation 3D
6 Engine speed, signal 5D
7 Purging pressure sensor, signal 4D
B11/4 Coolant temperature sensor 3J
B17/8 Charge air temperature sensor 1E
B28/7 Pressure sensor downstream of throttle valve 5J
B4/4 Purging pressure sensor 4B
B70 Crankshaft Hall sensor 5C
G3/3 Left oxygen sensor upstream of catalytic converter 7E
G3/4 Right oxygen sensor upstream of catalytic converter 7F
N3/10 ME-SFI [ME] control unit 4E
Y58/1 Purge control valve 2B
Fig 1: Purging Function Electrical Function Diagram
G10083614Courtesy of MERCEDES-BENZ USA