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Electrical function schematic for common rail diesel injection (CDI), driving mode - PE07.16-U-2755-99MAB

Code: Designation: Position:
1 ESP control unit, request 12 E
10 Intake air temperature sensor, signal 10 H
11 Rail pressure sensor, signal 6 D
12 Differential pressure sensor (DPF), signal 11 D
13 Fuel temperature sensor, signal 7 H
14 Exhaust gas recirculation temperature sensor, signal 5 F
15 Temperature sensor upstream of diesel particulate filter, signal 11 H
16 Temperature sensor upstream of turbocharger, signal 10 C
17 Charge air temperature sensor, signal 9 D
18 Boost pressure sensor, signal 8 C
19 Coolant temperature sensor, signal 8 H
2 Air conditioning, status 12 G
2 Air conditioning, status 19 G
20 Crankshaft Hall sensor, signal 7 H
21 Hot film mass air flow sensor, signal 5 G
22 Hot film mass air flow sensor, signal 6 G
23 Pressure sensor downstream of air filter, signal 9 H
24 Oxygen sensor, signal 6 H
25 Accelerator pedal sensor, signal 9 H
26 Temperature sensor upstream of CAT, signal 8 C
27 Quantity control valve, actuation 4 D
28 Pressure regulator valve, actuation 9 C
29 NOx sensor, signal 12 D
29 NOx sensor, signal 16 C
29 NOx sensor, signal 20 C
3 Temperature sensor upstream of SCR catalytic converter, signal 7 D
30 Fuel injectors, actuation 2 C
31 Alternator, status 10 D
32 Instrument cluster, message 29 D
33 AdBlue® injection, request 23 D
34 AdBlue® fill level, message 12 D
34 AdBlue® fill level, message 29 D
4 Glow, request 4 E
5 Glow plugs, actuation 2 E
6 Transmission control, request 12 F
7 Alternator, request 12 B
8 Circuit 50, status 31 H
9 O2 sensor heater, actuation 5 J
A1 Instrument cluster 28 B
A8/1 Transmitter key 31 J
B11/4 Coolant temperature sensor 8 K
B16/14 Exhaust gas recirculation temperature sensor 2 G
B16/15 Temperature sensor upstream of SCR catalytic converter 5 B
B17/8 Charge air temperature sensor 10 B
B19/11 Temperature sensor upstream of turbocharger 11 C
B19/7 Upstream TWC [KAT] temperature sensor 7 B
B19/9 Temperature sensor upstream of diesel particulate filter 13 K
B2/6 Left hot film MAF sensor 2 J
B2/6b1 Intake air temperature sensor 11 L
B2/7 Right hot film MAF sensor 3 J
B2/7b1 Intake air temperature sensor 11 L
B28/5 Pressure sensor downstream of air cleaner 10 L
B28/8 Pressure differential sensor (DPF) 14 B
B37 Accelerator pedal sensor 9 J
B4/6 Rail pressure sensor 4 C
B5/1 Charge pressure sensor 8 B
B50 Fuel temperature sensor 6 K
B70 Crankshaft Hall sensor 7 K
CAN B Interior CAN 22 H
CAN C Engine compartment CAN 13 G
CAN C Engine compartment CAN 13 F
CAN C Engine compartment CAN 15 H
CAN C Engine compartment CAN 20 G
CAN C Engine compartment CAN 20 F
CAN C Engine compartment CAN 26 G
CAN C Engine compartment CAN 26 F
CAN I Drive train sensor CAN 13 E
CAN I Drive train sensor CAN 20 E
Code 581 Comfort automatic air conditioning 21 J
G2 Generator 13 B
G3/2 O2 sensor 1 upstream TWC [KAT] 5 J
LIN C1 Drive train LIN 5 F
LIN C1 Drive train LIN 11 D
N118/5 AdBlue® control unit 24 B
N14/3 Glow time output stage 3 E
N22 AAC pushbutton control module 23 J
N22/7 Comfort AAC pushbutton control module 23 K
N3/9 CDI control module 9 D
N37/7 NOx control unit downstream of diesel particulate filter 17 C
N37/7b1 NOx sensor downstream of diesel particulate filter 15 C
N37/8 NOx control unit downstream of SCR catalytic converter 21 C
N37/8b1 NOx sensor downstream of SCR catalytic converter 19 C
N47-5 ESP control module 30 A
N73 EIS [EZS] control unit 30 H
N93 Central gateway control module 18 G
R9 Glow plugs 1 F
Y3/8n4 Fully integrated transmission control (VGS) control unit 26 J
Y74 Pressure regulator valve 9 C
Y76 Fuel injectors 2 C
Y94 Volume control valve 3 E
Fig 1: Common Rail Diesel Injection (Driving Mode) Electrical Function Schematic (1 Of 2)
G10120080Courtesy of MERCEDES-BENZ USA
Fig 2: Common Rail Diesel Injection (Driving Mode) Electrical Function Schematic (2 Of 2)
G10120081Courtesy of MERCEDES-BENZ USA