Motor electronics (ME-SFI) fuel injection and ignition system function diagram

P07.61-2120-09

40 Diaphragm pressure regulator

55 Fuel filter

75 Fuel tank

77 Activated charcoal canister

126 Air shutoff valve

128 Check valve (vacuum)

158 Catalytic converter

A16g1 Knock sensor 1

(right side of engine)

A16g2 Knock sensor 2

(left side of engine)

B2/5 Hot film mass air flow sensor

B6/1 Camshaft Hall sensor

B11/4 Coolant temperature sensor

B17 Intake air temperature sensor

B37 Pedal value sensor

G3/3 Left O2 sensor upstream of TWC

G3/4 Right O2 sensor upstream of TWC

K17 Secondary air injection relay

K27 Fuel pump relay

S40 Cruise control switch

V Decelerate/set

B Accelerate/set

SP Resume

A Off

S43 Oil level indicator switch

T1/1 - Ignition coils cylinders 1 - 8

T1/8

X11/4 Datalink connector

Y32 Air pump switchover valve

Y49/1 Left variable camshaft timing solenoid

Y49/2 Right variable camshaft timing solenoid

Y58/1 Purge control valve

Y62 Fuel injectors

CAN Databus(Controller Area
Network)

L5 Crankshaft position sensor

L6/1 Left front wheel speed sensor

L6/3 Left rear wheel speed sensor

M3 Fuel pump

M16/1 Electronic accelerator (EA)/crusie control (CC)/

idle speed control (ISC) actuator

M33 Electric air pump

N3/10 ME-SFI control module (modified software)

N15/3 ETC (electronic transmission control) control module)

N19 Air conditioning pushbutton control module

N22 Automatic air conditioning (AAC) pushbutton control module

N47-1 ASR/SPS control module

N47-5 ESP/SPS control module

N54 RCL (remote central locking) control module