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Home >> Mercedes Benz >> 2021 >> GLB250 Base >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Mixture Formation - 247 Chassis >> Wiring Diagrams >> Function Schematic For Smooth Running Control >> Function Schematic For Smooth Running Control - PE07.10-P-2502-97C
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Function Schematic For Smooth Running Control - PE07.10-P-2502-97C

Engine 256 in model 213, 238 as of model year 2021 

Engine 260 in model 118, 177, 247 

Engine 264 in model 167 

Engine 264 in model 213, 238, 257 as of model year 2021 

Code: Designation: Position:
1 Wheel speed, signal 11J
1 Wheel speed, signal 18K
2 Coolant temperature sensor, signal 18D
3 Engine speed, signal 18F
4 Camshaft Hall sensor, signal 18G
5 Engine load, signal 18C
6 Fuel injectors, actuation 26E
7 Accelerator pedal sensor, signal 11L
8 Circuit 87, status 18A
B1/4 Coolant temperature sensor 5D
B2/26 Pressure and temperature sensor upstream of throttle valve 5C
B2/27 Pressure and temperature sensor downstream of throttle valve 5C
B37 Accelerator pedal sensor 5L
B/15 Intake camshaft Hall sensor 5G
B/16 Exhaust camshaft Hall sensor 5H
B70 Crankshaft Hall sensor 5F
F15/3 Engine compartment fuse and relay module 5B
Flex E Chassis FlexRay 9J
Flex E Chassis FlexRay 16K
N127 Drivetrain control unit 12L
N/10 ME-SFI [ME] control unit 20F
N3/4 Electronic Stability Program control unit 5J
Y7/1 Cylinder 1 fuel injector 28E
Y7/2 Cylinder 2 fuel injector 28E
Y7/3 Cylinder 3 fuel injector 28F
Y7/4 Cylinder 4 fuel injector 28F
G14690694Courtesy of MERCEDES-BENZ USA
G14690695Courtesy of MERCEDES-BENZ USA