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Home >> Mercedes Benz >> 2021 >> S500 >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine -- Mixture Formation (3 Of 3) -- 223 Chassis >> Wiring Diagrams >> Function Schematic For Knock Control >> Function Schematic For Knock Control - PE07.61-P-2501-97F
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Function Schematic For Knock Control - PE07.61-P-2501-97F

Engine 254 in model 206, 214, 236, 254 

Engine 256 in model 214, 223, 236 

Code: Designation: Position:
1 Accelerator pedal sensor, signal 5B
1 Accelerator pedal sensor, signal 12C
1 Accelerator pedal sensor, signal 12A
10 Ignition coils, actuation 18D
11 Engine running, signal 19G
11 Engine running, signal 19J
2 Circuit 87, status 12E
3 Camshaft Hall sensor, signal 12F
4 Engine load, signal 12G
5 Crankshaft Hall sensor, signal 12J
6 Engine speed, signal 12J
7 Coolant temperature sensor, signal 12K
8 Knock sensor, signal 12K
A16/1 Knock sensor 1K
A16/2 Knock sensor 1L
A68 Accelerator pedal module 2B
B159 Charge air pressure/temperature sensor 5G
B159/1 Charge air pressure/temperature sensor 5H
B37 Accelerator pedal sensor 2C
B6/4 Camshaft Hall sensor 1F
B6/6 Camshaft Hall sensor 1F
B94/17 Coolant temperature sensor 5K
CAN C CAN for engine 10C
CAN C CAN for engine 18J
CAN C1 CAN 1 for drive 10B
CAN C1 CAN 1 for drive 18H
Code F167 Model series 167 1C
Code F167 Model series 167 1B
Code F167 Model series 167 4G
Code F167 Model series 167 5G
Code F167 Model series 167 9C
Code F167 Model series 167 9A
Code F167 Model series 167 17J
Code F167 Model series 167 17G
Code M256 6-CYLINDER INLINE SPARK-IGNITION ENGINE M256 20E
F152/3 Engine compartment fuse and relay module 5E
L5 Crankshaft Hall sensor 1J
N127 Drivetrain control unit 6C
N127 Drivetrain control unit 21J
N3/10 Engine management control unit 14F
T1/1 Cylinder 1 ignition coil 20D
T1/2 Cylinder 2 ignition coil 20D
T1/3 Cylinder 3 ignition coil 20D
T1/4 Cylinder 4 ignition coil 20E
T1/5 Cylinder 5 ignition coil 20E
T1/6 Cylinder 6 ignition coil 20F
G16230167Courtesy of MERCEDES-BENZ USA
G16230168Courtesy of MERCEDES-BENZ USA
G16230169Courtesy of MERCEDES-BENZ USA