mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

GF07.10-P-1029MIS Self-Adjustment of Mixture Formation, Function|Page 3608 > < GF07.10-P-1029MIS Self-Adjustment of Mixture Formation, Function|Page 3606
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Engine Control Module: Description and Operation
GF07.61-P-6000MLS Component Description For ME-SFI [ME] Control Unit

GF07.61-P-6000MLS Component Description For ME-SFI [ME] Control Unit

- as of model year 09

Component Identification

Location

The ME-SFI [ME] control unit is located in the middle on the variable intake manifold.

Task

The ME-SFI [ME] control unit forms the engine control when connected electrically with the sensors and actuators of engine 273 KE
(Kanal-Einspritzung (port injection)).
The following systems and functions are controlled and coordinated by the ME-SFI [ME] control unit according to input signals:

-

Ignition system

-

Fuel supply

-

Injection control

-

Electronic accelerator

-

Diagnosis and fault storage

-

Drive authorization system and immobilizer

-

Regulated camshaft adjustment

-

Intake manifold and tumble flap switchover

-

Heat management

-

Torque interface

-

Alternator interface

-

Emission control

Input and output signals

The following input signals are evaluated by the engine control and issued in the respective output signals:

^

Direct input signals

^

Direct output signals

^

LIN signals

^

CAN input signals

^

CAN output signals

Direct input signals

-

Circuit. 15

-

Circuit. 30 (fused)

-

Circuit. 31

-

Circuit 87M4

-

Knock sensor 1, on the right (A16/1)

GF07.10-P-1029MIS Self-Adjustment of Mixture Formation, Function|Page 3608 > < GF07.10-P-1029MIS Self-Adjustment of Mixture Formation, Function|Page 3606