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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 Knock Control >> Function Schematic For Knock Control - PE07.61-P-2501-97B
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Function Schematic For Knock Control - PE07.61-P-2501-97B

Engine 260 in model 118, 177, 247 

Engine 264 in model 167 

Code: Designation: Position:
1 Circuit 87, status 12A
10 Charge air temperature sensor, signal 12H
11 Pressure sensor upstream of throttle valve, signal 12K
12 Pressure sensor downstream of throttle valve, signal 12K
2 Camshaft Hall sensor, signal 12C
3 Engine speed, signal 12D
4 Crankshaft Hall sensor, signal 11E
5 Ignition coils, actuation 20D
9 Accelerator pedal sensor, signal 7F
A1/1 Knock sensor 1 14K
A1/2 Knock sensor 2 14K
B1/4 Coolant temperature sensor 15K
B1/7 Charge air temperature sensor upstream of throttle valve 3H
B1/9 Charge air temperature sensor downstream of throttle valve 3J
B2/26 Pressure and temperature sensor upstream of throttle valve 17K
B2/27 Pressure and temperature sensor downstream of throttle valve 17K
B2/6 Pressure sensor upstream of throttle valve 3K
B2/7 Pressure sensor downstream of throttle valve 3L
B37 Accelerator pedal sensor 3G
B/15 Intake camshaft Hall sensor 3C
B/16 Exhaust camshaft Hall sensor 3D
B70 Crankshaft Hall sensor 3E
CAN C Engine CAN 11G
Code M282 4-CYLINDER INLINE SPARK-IGNITION ENGINE M282 1H
F15/3 Engine compartment fuse and relay module 4B
N127 Drivetrain control unit 8G
N/10 ME-SFI [ME] control unit 14E
T/1 Cylinder 1 ignition coil 22D
T/2 Cylinder 2 ignition coil 22D
T/3 Cylinder 3 ignition coil 22D
T/4 Cylinder 4 ignition coil 22E
G14690716Courtesy of MERCEDES-BENZ USA
G14690717Courtesy of MERCEDES-BENZ USA