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

P07.61-0362-09

40 Diaphragm pressure regulator

55 Fuel filter

75 Fuel tank

77 Activated charcoal filter

125 Air pump

126 Left air shutoff valve

126a Right air shutoff valve

127 Check valve (injected air)

128 Check valve (vacuum)

158 Catalytic converter

A1e43 EPC malfunction indicator lamp
(up to 5/96)

A29 Left knock sensors

A30 Right knock sensors

B2/6 Left hot film mass air flow sensor, positioned on right of engine

B2/7 Right hot film mass air flow sensor, positioned on left of enginelinks

B6/2 Left camshaft Hall-effect sensor

B6/3 Right camshaft Hall-effect sensor

B11/9 Left coolant temperature sensor

B11/10 Right coolant temperature sensor

B17/5 Left intake air temperature sensor, positioned on right of engine

B17/6 Right intake air temperature sensor, positioned on left of engine

S40 Cruise control switch

V Decelerate/Set

B Accelerate/Set

SP Resume

A Off

S43 Oil level switch

T1/1 – Ignition coils cylinders 1 – 12

T1/12

X11/4 Data link connector (38-pin)

Y32 Air pump switchover valve

Y33 Air pump electromagnetic clutch

Y49/1 Left adjustable camshaft timing solenoid

Y49/2 Right adjustable camshaft timing solenoid

Y58/2 Left purge control valve, positioned in right of engine compartment

Y58/3 Right purge control valve, positioned in left of engine compartment

Y63 Left fuel injection valves

Y64 Right fuel injection valves

CAN Data bus (Controller Area Network)

B24/7 Body acceleration sensor (up to 5/96)

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

L5/4 Left crankshaft position sensor

L5/5 Right crankshaft position sensor

M3 Fuel pump

M16/3 Right electronic accelerator (EA)/cruise control (CC)/idle speed control (ISC) actuator, positioned on left of engine

M16/4 Left electronic accelerator (EA)/cruise control (CC)/idle speed control (ISC) actuator, positioned on right of engine

N3/11 Left ME-SFI control module

N3/12 Right ME-SFI control module

N15/3 ETC (electronic transmission control) control module

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

N47-5 ESP/SPS control module

N54 RCL (remote central locking) control module

S9/1 Stop lamp switch