ignition MITSUBISHI ECLIPSE 1991 Workshop Manual

CONTROL FUNCTIONS
<1.8L Engine>
NWEEE- -
FunctionAir-fuelIgnitionIdleAir con-FuelPurgeEGRmixture
timingspeedditionercontrol
controlcontrolpower“d”,i2controlcontrol
relaycontrol
Functional elements
control
In-Power supplyXXXXXXX
Put(Ignition switch coupled)
Power supply (battery backup)
XXXXXXXAir flow sensor
XXXX
lgnitron switch ST terminalXXX(start srgnal)Power
steenng oil pressure switchX
Jut- InjectorXlutIdle speed control servoXPower transistor
X
Arr conditioner power relayX
Control relayX
Purge control solenord valveX
EGR control solenoid valveX<California>
NOTE*: <A/T>
FUEL SYSTEM - Troubleshooting

FUEL SYSTEM - Troubleshootinn
MPI CIRCUIT1.8L
Engine <M/T>
VSIBLE3ST1REI--
IGNITIONSWITCHtIGl)
c-59
12s
m458
j;WKPUMP
:ONNECTOR
IGNITIONCOIL
ISTOR
CRANK ANGLAND TOP DE!iDCENTER SENSOR
\/---DISTRIBUTOR5ASSEMBLY
'pcuc
n
,L)‘E
;
6
b
E-
5
5
08 C-64/1
tci3j4
I21
------
-.Vr
MPICONTROLRELAY
r
I
h
Lkn
39‘---,
i
lsil12
iz;.
c-65a-66
135-AC-U0514-NC

FUEL SYSTEM - Troubleshootina
1.8L Engine <A/T>
IGNISWIlIGNISWITJN(IGl)
3-BW
7
7
6
14
1
>
8
l-6'31
;4
i COMBINATION
30
c!
lEfBl
I 2 a C-59,4669@
IGNITION
COIL
7-POWER_ TRANSISTORFCRANK ANGLE
1-63
422 C-66
k8
104 C-64
MPl_-._ -CONTROLUNIT
35AC-U0515-NC

FUEL SYSTEM - Troubleshooting
INHIBITORSWITCHIGNITIONSWITCHtIGl)MALI:-
JSIBLE
FF- 0
I
;;;bKPUMP
:ONNECTOR
MPICONTROL
RELAY
J
1
3J
3
6
t?N
09----
ca
c:
C-64
c1r
6 C-6508,__-__--____--____-_-------------
KXIS-AC-UOSlSA-NC

14-20FUEL SYSTEM - Troubleshootinn
MPICONTROLRELAY
gr
NJECTORrB-10
ml1
C-65
E
12
lc-6
E
.----)
17
5
7" [
TORIVE ICi-II
33
I
2
1
”_------------------------------_-------------)
pjiFBGgn<‘“,:
C-67
.--I3
16.--3
-----588
I
1 ,
I II I
f I,-- J ;
jmt itL-- -
i21I
B-26=
ry121314j5i61;fi;) D-05 2lolllll2lY3114115llell7~
‘7 1I Im
Ial-5
J/B
IGNITIONB-04
i6%hENT mQ
coNNEcToR~#~R'~EED
ACTUAT@R

14-22FUEL SYSTEM - Troubleshooting
IGNISW11
:c
c
30
C-------3
CiG
3
a
I
tir
------_
ON(IGl)
3-BW
7
1
J/B
c-45
ENGINE SPEED
ADJUSTMENT
CONNECTOR
1
IGNITION
1-COIL
-J
ION
B-15
r-+c
1
3
ia
3
6
5
c!P
C-69
7
19
54.------.
l--3
5
r3COMBINATIONMETER(TACH0‘
10------ ------09

14-24FUEL SYSTEM - Troubleshooting
clC-66
&.25-R-TF
II
--------- AE-2 ------- &IVVv
nVV
P
J.
P
PURGECONTROLSOLENOIDVALVE
A-14
Ql12
5v
b----__--~~__----~_ -----__-------_-----.
718
EL
d--
;
z=
!
1,
>
1s
NOCONNECTION
PZ
A-D-06 59z >
1
COMBINATION
METERmn
I-1I
IGNITIONTIMING
ADJUSTMENT
CONNECTOROXYGENSENSORCHECKCONNECTOR FRONT SIDE
REVERSE SIDEOXYGEN
SENSOR
B-26A-60
jE&
C-56
iD
6
1 a
a3 4
-

FUEL SYSTEM - Troubleshooting2.0L DOHC
Engine (Non-Turbo) <A/T>
II'SIBLE
IGNITIONSWITCH(ST)
l-26
1
2-BW a
4 E-47
pfiqzi
c;2
E-69
1FUEL PUMP
M
i
1
43
_” 2m
IA
;;IJEKPUMP
ZONNECTOR
:I
INHSWI'
h
c:
I
I
I
,1--
P
04 C-64_------------~----~-___4.L-----56
..
!F.
-I
.
:35-AC-UO517-NC

14-32FUEL SYSTEM. - Troubleshooting
EmFADJUSTMENTCONNECTOR
t
I
J
c-54
r0
1 1OA
IGNITIONCOIL
B-14
-t I I tpTiJ~PARKI,J
99
i,,8,,l/\W41" NAfi~ISTOR
' B-15
METER(TACH0)
Y
72 3
cl
1
J/B
ET ANATION9c-05A.
-,

14-34FUEL SYSTEM - Troubleshootitlg
IIIIIIIIIIIIIIIIIIII
C-67
1
5
COMBINATIONMETER
-------
IGNITION~!%%MENT
CONNECTOR >
A-60I
@g LL
02 C-6L
CHECK CONNECTOR-c-30FRONT 6IDEPOWER
/$imwq-m?RING
REVERSE SIDE
pi!i%dq
ib'FB#I?E
B-17 D