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Electrical function schematic for rpm control - PE07.10-P-2708-97DAI

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ENGINE 276.9 in MODEL 212 up to model year 2014 

Code: Designation: Position:
1 Air conditioning, status 6D
1 Air conditioning, status 11C
10 Throttle valve position, signal 4D
11 Throttle valve actuator motor, actuation 5C
12 Circuit 87, status 6F
2 Gear range, status 7E
3 Coolant temperature sensor, signal 7F
4 Circuit 30, status 6D
5 Engine speed, signal 6G
6 Wheel speed, signal 5G
7 Ignition coils, actuation 2G
8 Fuel injectors, actuation 3F
9 Engine load, signal 3E
9 Engine load, signal 4D
B11/4 Coolant temperature sensor 8G
B2/5 Hot film mass air flow sensor 1C
B28/7 Pressure sensor downstream of throttle valve 3C
B70 Crankshaft Hall sensor 6G
CAN B Interior CAN 12C
CAN C Drive train CAN 9E
CAN E Chassis CAN 7D
CAN E Chassis CAN 5H
Code 233 DISTRONIC PLUS 4K
G1 On-board electrical system battery 7B
G1/11 Rear on-board electrical system battery 8B
M16/6m1 Actuator motor 5A
M16/6r1 Actual value potentiometer 1 5A
M16/6r2 Actual value potentiometer 2 5B
N10/1 Front SAM control unit with fuse and relay module 10C
N10/1 Front SAM control unit with fuse and relay module 11G
N10/1kN Engine circuit 87 relay 7H
N22/7 Automatic air conditioning control and operating unit 14C
N3/10 ME-SFI [ME] control unit 5E
N30/4 Electronic Stability Program control unit 5J
N30/6 Regenerative braking system control unit 8K
N30/7 Premium Electronic Stability Program control unit 5K
R4 Spark plugs 2K
T1/1 Cylinder 1 ignition coil 2G
T1/2 Cylinder 2 ignition coil 2G
T1/3 Cylinder 3 ignition coil 2G
T1/4 Cylinder 4 ignition coil 2H
T1/5 Cylinder 5 ignition coil 2H
T1/6 Cylinder 6 ignition coil 2H
U1020 Valid for gasoline engine with stratified operation 1B
U968 Valid for mild hybrid drive 7J
U968 Valid for mild hybrid drive 8A
U968 Valid for mild hybrid drive 11E
U977 Not valid for mild hybrid drive 3J
U977 Not valid for mild hybrid drive 6A
U977 Not valid for mild hybrid drive 11E
U999 Not valid with DISTRONIC PLUS 4J
Y3/8n4 Fully integrated transmission control unit 12E
Y76/1 Cylinder 1 fuel injector 2E
Y76/2 Cylinder 2 fuel injector 2E
Y76/3 Cylinder 3 fuel injector 2E
Y76/4 Cylinder 4 fuel injector 2F
Y76/5 Cylinder 5 fuel injector 2F
Y76/6 Cylinder 6 fuel injector 2F
Fig 1: RPM Control Electrical Function Diagram
G10242419Courtesy of MERCEDES-BENZ USA