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Home >> Mercedes Benz >> 2018 >> S450 Base >> Repair and Diagnosis (Single Page) >> Engine Mechanical >> Fuel System >> Fuel System - 222 Chassis >> Wiring Diagrams >> Electrical Function Schematic For Refueling Safety Detection >> Electrical Function Schematic For Refueling Safety Detection - PE47.00-P-2051-97SEC
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Electrical Function Schematic For Refueling Safety Detection - PE47.00-P-2051-97SEC

Engine 276.8 in model 222.163/173 with code 494 (US version) 

Code: Designation: Position:
1 Internal fuel tank pressure, signal 3D
10 Fuel tank ventilated, status 7E
10 Fuel tank ventilated, status 12E
10 Fuel tank ventilated, status 15D
11 Fuel vapor shutoff valve, actuation 5H
2 Ventilate fuel tank, actuation 3J
3 Tank cap central locking actuator, status 13J
3 Tank cap central locking actuator, status 14G
3 Tank cap central locking actuator, status 4E
3 Tank cap central locking actuator, status 10E
3 Tank cap central locking actuator, status 14D
4 Tank cap central locking actuator, actuation 11J
5 Refueling safety detection switch, status 13A
6 Refueling safety detection switch LED, actuation 11A
7 Unlock fuel filler flap, request 14H
7 Unlock fuel filler flap, request 7E
7 Unlock fuel filler flap, request 13E
8 Fuel filler flap open, status 15G
8 Fuel filler flap open, status 4E
8 Fuel filler flap open, status 10E
9 Ventilate fuel tank, request 5E
9 Ventilate fuel tank, request 11E
9 Ventilate fuel tank, request 14E
B4/48 Fuel tank pressure sensor 1 2A
B4/49 Fuel tank pressure sensor 2 2B
CAN B Interior CAN 14D
CAN B Interior CAN 14H
CAN C Engine CAN 6F
Flex E Chassis FlexRay 11F
M14/10 Tank cap central locking actuator 10K
N10/8 Rear SAM control unit 15H
N127 Drivetrain control unit 8E
N3/10 ME-SFI [ME] control unit 2E
N69/1 Left front door control unit 14A
N73 Electronic ignition switch control unit 14E
S62/20 Refueling safety detection switch 10B
U2018 Valid as of model year 2018 1E
U2018 Valid as of model year 2018 13E
U2018 Valid as of model year 2018 13A
U2018 Valid as of model year 2018 13J
U2018 Valid as of model year 2018 7E
U2060 Valid up to model year 2018 1E
U2060 Valid up to model year 2018 13E
U2060 Valid up to model year 2018 13A
U2060 Valid up to model year 2018 13H
U2060 Valid up to model year 2018 7E
Y58/5 Fuel tank shutoff valve 2K
Y75/1 Fuel vapor shutoff valve 5J
G15400914Courtesy of MERCEDES-BENZ USA