Mitsubishi ECLIPSE

ENGINE <NON-TURBO> - Control System
I-15
MULTIPORT FUEL INJECTION (MFI) SYSTEM DIAGRAM
*l Heated oxygen sensor (Front)
*2 Manifold absolute pressure sensor
*3 intake air temperature sensor
~4 Throttle position sensor
+5 Camshaft position sensor
*6 Crankshaft position sensor
*7 Engine coolant temperature sensor
~8 Knock sensor
*9 Heated oxygen sensor (Rear)
l Power supply
l Vehicle speed sensor
l A/C switch
l Park/Neutral position switch
l Power steering pressure switch
l Ignition switch-IG (J2 sense)
l Brake switch
l MFI relay (ASD relay)
al injector
a2 Evaporative emission purge solenoid
a3 Idle air control motor
a4 EET solenoid
a5 Ignition coil
ti Pulsed secondary air injection solenoid
l Fuel pump relay
0 Multiport fuel injection (MFI) relay
(ASD relay)
l Air conditioning compressor clutch relay
l Check engine/Malfunction indicator lamp
l Diagnostic output
l Fan motor relay
l Generator
l Engine speed meter
l Changing warning light
l Indicator/warning lamps in the instrument
panel
c3 Powertrain control ti
module (PCM)
I
I
Evaporative emission
purge solenoid
Throttle oosition
valve
. . ..et
Air inl
II,
transducer solenoid
---
,, ,,r $$kS @-i!$ion ’
From fuel pump - -
Engine
Air cleaner
Manifold absolute
pressure sensor *2
Intake air temperature sensor *3
A5 Camshaft position sensor 1
Heated oxygen
sensor (Front)
I
I I
s~?@a.v 1
arr mjectron
solenoid I
I
I
MTToniy I
coolant temperature sensor *7
Knock sensor
Crankshaft position sensor A6
s~y+a.v
w;ectron
He:ted oxygen
Sensor (rear) A F u 0 0 0 1
id