Fuel injection and ignition system motor electronics (ME-SFI) function diagram

P07.61-0506-09

12 Intake manifold

40 Diaphragm pressure regulator

50 Supercharger

55 Fuel filter

71 Check valve (activated charcoal filter)

74 Fuel cooler 

75 Fuel tank

77 Activated charcoal filter

110/2 Charge air cooler

121 Air filter

158 Catalytic converter

A1 Instrument cluster

A16/1 Knock sensor

B2/5 Hot film mass air flow sensor

(intake air temperature sensor integrated)

B6/1 Camshaft Hall sensor

B11/4 Coolant temperature sensor

B37 Pedal value sensor

G3/2 O2 sensor upstream of TWC

K27 Fuel pump relay, model 202

S40 Cruise control switch
V Decelerate/Set
B Accelerate/Set
SP Resume
A Off

S43 Oil level switch

T1/1 Twin-spark ignition coil 1,

cylinders 1 and 4

T1/2 Twin-spark ignition coil 2,

cylinders 2 and 3

X11/4 Data link connector, 38-pin

Y2/1 Supercharger magnetic clutch

Y49 Adjustable camshaft timing solenoid

Y58/1 Purge control valve

Y62 Fuel injection valves

CAN Data bus (Controller Area Network)

a Other components

K40k1 Fuel pump relay, model 170
(integrated in relay module)

L5 Crankshaft position sensor

L6/1 Front left rpm sensor

L6/3 Rear left rpm sensor

M3 Fuel pump

M16/6 Throttle valve actuator

M16/7 Recirculated air flap actuator

N3/10 ME-SFI control module

N15/3 ETC (electronic transmission control) control module

N19 Air conditioning pushbutton control module

N22 Automatic air conditioning (automatic A/C) pushbutton control module

N47-2 ETS/SPS control module

N47-7 ABS control module

N54/1 Infrared drive authorization system control module

N54 RCL (remote central locking) control module

S16/10 Gear recognition switch