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Home >> Mercedes Benz >> 2021 >> GLB250 Base >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Air Intake, Turbocharging - 247 Chassis >> Wiring Diagrams >> Function Schematic For Charging >> Function Schematic For Charging - PE09.00-P-2500-97C

Function Schematic For Charging - PE09.00-P-2500-97C

Engine 260 in model 118, 177, 247 

Engine 264 in model 167 

Code: Designation: Position:
1 Pressure sensor downstream of air filter, signal 11C
2 Boost pressure, signal 11A
3 Intake manifold pressure, signal 10A
4 Accelerator pedal sensor, signal 11E
4 Accelerator pedal sensor, signal 6E
5 Engine speed, signal 11H
6 Charge air temperature sensor, signal 10A
7 Bypass air switchover valve, actuation 18C
8 Circuit 87, status 11K
9 Throttle valve position, signal 19H
B2/11 Pressure sensor downstream of air filter 3D
B2/26 Pressure and temperature sensor upstream of throttle valve 3A
B2/27 Pressure and temperature sensor downstream of throttle valve 3B
B37 Accelerator pedal sensor 3F
B70 Crankshaft Hall sensor 3H
CAN C1 Drive train CAN 10F
Code AA7 POWER VARIANT UPRATED 2 21C
F15/3 Engine compartment fuse and relay module 3K
M1/6 Throttle valve actuator 22H
N127 Drivetrain control unit 7F
N/10 ME-SFI [ME] control unit 13G
U1121 Valid for model 167 21C
U1123 Valid for model 118, 177, 247 21C
Y101 Divert air switchover valve 21D
G14690747Courtesy of MERCEDES-BENZ USA
G14690748Courtesy of MERCEDES-BENZ USA