Mitsubishi Eclipse Workshop Manual page 175

FUEL
- On-vehicle lnspection
of
MPI
Components
13-107
o
o
O
o
o
o
PUn
E9010
o
a
Terminal
No.
Check item Check
condition (Engine
state)
Standard
value
Remarks
o3
Air
conditioner
relay
r
Enoine: ldlino
o Air-conditionör switch:
OFF
-*
ON
(The air conditioner compressor
is in the
drive
state.)
System
voltage or
temporafllY
6V or.higher
I
0-3v
4
Oxygen sensor
Engine:
Keep
the engine
speed
at 2,000
r/min.
after warming
up.
(For
checking, use a digital voltmeter.)
0
-
0.8v
(Repeat
the
variation.)
51
No.
1 Injector Engine: After
warming up, rapidly press the
accelerator pedal from the idling
state.
Voltage
temporarily
drops slightly
from
14V
to
1lV.
52 No.
2
Injector
60 No.
3
lnjector
61
No.
4
Injector
58 Stepper
motor
coil
(Al)
Engine:
Soon after the warmed up engine
is
started
(approx. 1
minute)
System
voltage
ll
0-3v
(Repeat
the
variation.)
59 Stepper
motor
coil(A2)
67 Stepper
motor
coil
(€1)
68
Stepper motor
coil
(82)
54 Power transistor
unit A
Engine
speed:
3.OOO
r/min.
0.3-3.0v
55
Porryer
transistor
unit
B
62 Purge control
solenoid
valve
lgnition sruitch:
ON System
rcltage
Keep
the engine speed
at 3,000 r/min.
after
the
warmed-up engine is
started.
o-3v
109 Engine ignition
signal
Engine:
3,000 r/min.
0.3-3.0v
12
lgnition timing
adjustment
terminal
lgnition
switch:
ON
Earth
the ignition timing
adjustment
terminal.
o-
1v
Release
the earth of the ignition timing
adjustment terminal.
4.0-5.5V
64
Engine warning
lamp
lgnition
sritch:
OFF
-
ON
0-3v
I
9-
13V
(After sareral
minutes
harc
elapsed)
105 O4pen
sensor
heater
ldling operation after warming up
0-3v
Engine speed:
5.000
r/min.
S,ystem
voltage
t1
Anti-lock
brake
signal
Engine: ldling
Swtem
whage
o At the
first starting time
after
the
ignition
srryitch
is turned on
.Vehicle
speed: 1O km,/h
13-
15V
I
0-3v
ftemporarily)
O
Mttrublrhl
llotor!
Corpo?rtloo
Apr. f991