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Home >> Mercedes Benz >> 2025 >> GLA250 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 38 (Air Intake, Turbocharging -- 118 Chassis) >> Wiring Diagrams >> Function Schematic For Charging >> Function Schematic For Charging - PE09.00-P-2500-97G

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

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Engine 139 in model 118, 177, 247 

Code: Designation: Position:
1 Pressure sensor upstream of throttle valve, signal 8C
2 Pressure sensor downstream of air filter, signal 8A
3 Intake manifold pressure, signal 8E
4 Coolant temperature sensor, signal 8H
5 Engine speed, signal 8G
6 Low temperature circuit circulation pump 1, request 13A
7 Accelerator pedal sensor, signal 4K
7 Accelerator pedal sensor, signal 9K
8 Boost pressure control flap actuator, actuation 14E
B17/9 Charge air temperature sensor downstream of throttle valve 3J
B28/34 Intake manifold pressure and temperature sensor 3E
B28/6 Pressure sensor upstream of throttle valve 3A
B34/5 Pressure sensor upstream of right turbocharger 3C
B37 Accelerator pedal sensor 2K
B70 Crankshaft Hall sensor 3G
CAN C Engine CAN 8K
M16/7 Boost pressure control flap actuator 15D
M45/5 Low Temperature circuit circulation pump 15A
N127 Drivetrain control unit 5L
N3/10 ME-SFI [ME] control unit 11B
G16048478Courtesy of MERCEDES-BENZ USA