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Home >> Mercedes Benz >> 2021 >> GLS450 >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Mixture Formation - 167 Chassis (2 Of 2) >> Wiring Diagrams >> Function Schematic For Overrun Mode Fuel Shutoff >> Function Schematic For Overrun Mode Fuel Shutoff - PE07.10-P-2508-97E
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Function Schematic For Overrun Mode Fuel Shutoff - PE07.10-P-2508-97E

Engine 256 in model 167 

Engine 264 in model 213, 238, 257 as of model year 2021 

Code: Designation: Position:
1 Gear range, status 10K
11 Powertrain control unit, request 10H
2 Camshaft solenoids, actuation 17B
3 Coolant temperature sensor, signal 10B
4 Engine speed, signal 10C
5 Fuel injectors, actuation 17D
6 Accelerator pedal sensor, signal 5H
7 Ignition coils, actuation 17G
8 Circuit 87, status 10F
9 Engine running, signal 17K
9 Engine running, signal 8G
B11/4 Coolant temperature sensor 2B
B37 Accelerator pedal sensor 2J
B70 Crankshaft Hall sensor 2E
CAN C Engine CAN 9H
CAN C1 Drive train CAN 7K
CAN C1 Drive train CAN 9J
CAN C1 Drive train CAN 15K
F152/3 Engine compartment fuse and relay module 2G
N127 Drivetrain control unit 6J
N3/10 ME-SFI [ME] control unit 12G
T1/1 Cylinder 1 ignition coil 20G
T1/2 Cylinder 2 ignition coil 20G
T1/3 Cylinder 3 ignition coil 20G
T1/4 Cylinder 4 ignition coil 20H
T1/5 Cylinder 5 ignition coil 20H
T1/6 Cylinder 6 ignition coil 20H
Y3/8 Fully integrated transmission control controller unit 20K
Y3/8 Fully integrated transmission control controller unit 2L
Y49/1 Intake camshaft solenoid 20B
Y49/2 Exhaust camshaft solenoid 20B
Y76/1 Cylinder 1 fuel injector 20D
Y76/2 Cylinder 2 fuel injector 20D
Y76/3 Cylinder 3 fuel injector 20D
Y76/4 Cylinder 4 fuel injector 20D
Y76/5 Cylinder 5 fuel injector 20E
Y76/6 Cylinder 6 fuel injector 20E
G14792407Courtesy of MERCEDES-BENZ USA
G14792408Courtesy of MERCEDES-BENZ USA