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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 Engine Limp-Home Mode >> Function Schematic For Engine Limp-Home Mode - PE07.10-P-2510-97C
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Function Schematic For Engine Limp-Home Mode - PE07.10-P-2510-97C

Engine 260 in model 118, 177, 247 

Engine 264 in model 167 

Code: Designation: Position:
1 Service brake, status 12H
2 Fuel injectors, actuation 25E
3 Camshaft Hall sensor, signal 20F
4 Engine speed, signal 20C
5 Accelerator pedal sensor, signal 12K
6 Actuator motor, throttle valve actuator, actuation 25G
7 Throttle valve position, signal 20E
8 Circuit 87, status 20A
B37 Accelerator pedal sensor 4K
B/15 Intake camshaft Hall sensor 4F
B/16 Exhaust camshaft Hall sensor 4G
B70 Crankshaft Hall sensor 4C
CAN C Engine CAN 18K
F15/3 Engine compartment fuse and relay module 4B
Flex E Chassis FlexRay 9J
M1/6 Throttle valve actuator 4E
M1/6 Throttle valve actuator 27G
N127 Drivetrain control unit 14K
N/10 ME-SFI [ME] control unit 21G
N3/4 Electronic Stability Program control unit 4J
Y7/1 Cylinder 1 fuel injector 27E
Y7/2 Cylinder 2 fuel injector 27E
Y7/3 Cylinder 3 fuel injector 27E
Y7/4 Cylinder 4 fuel injector 27E
G14690710Courtesy of MERCEDES-BENZ USA
G14690711Courtesy of MERCEDES-BENZ USA