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Home >> Mercedes Benz >> 2017 >> C300 Base, 2D Convertible >> Repair and Diagnosis >> Engine Performance >> Tune-Up >> Mixture Formation - 205 Chassis - 2 Of 2 >> Wiring Diagrams >> Electrical Function Schematic, Ignition On >> Electrical Function Schematic, Ignition On - PE07.10-P-2700-97FBB

Electrical Function Schematic, Ignition On - PE07.10-P-2700-97FBB

Engine 276.8 in model 205, 253 

Code: Designation: Position:
1 Instrument cluster, request 7J
1 Instrument cluster, request 19F
1 Instrument cluster, request 13K
10 Fuel pump, request ON 6C
11 Fuel pump, actuation 4B
12 Circuit 31, status 9B
12 Circuit 31, status 3D
13 Circuit 30, status 7D
13 Circuit 30, status 13B
2 Circuit 15, request ON 14G
3 Circuit 15 relay, actuation 9E
4 Circuit 15, status ON 5H
4 Circuit 15, status ON 7E
4 Circuit 15, status ON 8K
5 Combustion engine circuit 87 relay, actuation 14C
6 Circuit 87, status 7G
6 Circuit 87, status 13D
7 Engine management diagnosis, communication 15K
7 Engine management diagnosis, communication 17K
7 Engine management diagnosis, communication 5G
7 Engine management diagnosis, communication 5J
7 Engine management diagnosis, communication 7K
7 Engine management diagnosis, communication 12K
8 Throttle valve position, signal 4E
9 Throttle valve actuator motor, actuation 18K
A1 Instrument cluster 19C
CAN B Interior CAN 14H
CAN C Engine CAN 6H
CAN C1 Drive train CAN 5D
CAN C1 Drive train CAN 5H
CAN D Diagnostic CAN 16K
CAN HMI User interface CAN 18H
Flex E Chassis FlexRay 10K
G1 On-board electrical system battery 9C
K40/8 Engine fuse and relay module 11C
K40/8kG Engine compartment terminal 15 relay 8E
K40/8kN Circuit 87M relay 14B
M16/6m1 Throttle valve actuator motor 2E
Ml6/6r1 Actual value potentiometer 1 2E
M16/6r2 Actual value potentiometer 2 2F
M3 Fuel pump (FP) 3B
N10/6 Front SAM control unit 14E
N118 Fuel pump control unit 6A
N127 Drivetrain control unit 5J
N3/10 ME-SFI [ME] control unit 5E
N73 Electronic ignition switch control unit 14J
W10 Right on-board electrical system battery ground point 9A
W2 Right front ground point (at lamp unit) 2C
X11/4 Diagnostic connector 18K
G12816877Courtesy of MERCEDES-BENZ USA