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Home >> Mercedes Benz >> 2017 >> GLC300 Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Accessories Control Systems >> Electrical System, Equipment & Instruments - 253 Chassis - 5 Of 7 >> Wiring Diagrams >> Electrical Function Schematic For Energy Management, ECO Start/Stop Function >> Electrical Function Schematic For Energy Management, ECO Start/Stop Function - PE54.10-P-2075-97FBA
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Electrical Function Schematic For Energy Management, ECO Start/Stop Function - PE54.10-P-2075-97FBA

Model 205, 253 (except 253.99) 

Code: Designation: Position:
10 Decoupling relay, actuation 4G
11 Circuit 87, status 8B
12 Engine start, request 12D
12 Engine start, request 7J
12 Engine start, request 12J
13 Instrument cluster message, request 9G
13 Instrument cluster message, request 7J
14 Switch on/off, signal 5B
14 Switch on/off, signal 4J
2 Engine running, signal 12F
2 Engine running, signal 6F
2 Engine running, signal 10J
2 Engine running, signal 3K
3 48 V on-board electrical system battery, status 10J
3 48 V on-board electrical system battery, status 12F
3 48 V on-board electrical system battery, status 6F
4 Battery sensor, signal 4E
6 On-board electrical system energy state, signal 12D
6 On-board electrical system energy state, signal 8J
6 On-board electrical system energy state, signal 12J
7 Drivetrain operational, signal 12F
7 Drivetrain operational, signal 6G
7 Drivetrain operational, signal 10J
8 Hot start, signal 7E
9 ECO start/stop function additional battery relay, actuation 5C
A1 Instrument cluster 9F
A1p13 Multifunction display 9F
B95 Battery sensor 2D
CAN B Interior CAN 6K
CAN B Interior CAN 5L
CAN C1 Drive train CAN 12E
CAN HMI User interface CAN 9H
Code B01 48V technology 1G
F32/3 Engine compartment prefuse box 4H
F32/3k1 Decoupling relay 4H
Flex E Chassis FlexRay 11K
G1 On-board electrical system battery 5J
G1/13 ECO start/stop function additional battery 5A
G1/3 48 V on-board electrical system battery 2G
K114 ECO start/stop function additional battery relay 5C
LIN B15 Battery sensor LIN 3E
LIN B22 48 V on-board electrical system LIN 2H
N10/6 Front SAM control unit 5D
N127 Drivetrain control unit 12G
N3/10 ME-SFI [ME] control unit 14B
N3/9 CDI control unit 11B
N73 Electronic ignition switch control unit 9J
N83/1 DC/DC converter control unit 2K
R62 Voltage dip limiter 8B
U1042 Valid except code B01 (48 V technology) 7B
U74 Val id for diesel engines 10A
U75 Valid for gasoline engines 13A
U974 Not valid for hybrid drive 7A
U978 Valid for hybrid drive 4A
U978 Valid for hybrid drive 4F
U978 Valid for hybrid drive 7D
G12938521Courtesy of MERCEDES-BENZ USA