Mitsubishi MOTORS Space Runner 1998, Workshop Manual

Page: 196 / 1164

GDI <4G6> -
Troubleshooting
13A-78
Item
No.
Refer-
ence
page
Inspection
procedure
No.
Normal condition Requirements Check items
41 Injector drive
time *
2
D Engine coolant
temperature:
80 - 95 _ C
Idling 0.4 - 0.6 ms*
1
- -
D Lamps, electric
cooling fan and
all accessories:
OFF
2,500 r/min 0.4 - 0.8 ms
OFF
D Transmission:
Neutral (A/T: P
range)
Sudden racing Increases
44 Ignition
advance
D Engine: After
warm-up
Idling 15 - 25 _ BTDC *
2
Code
No.44
13A-26
advance warm-up
D Set a timing
light.
2,500 r/min 25 - 35 _ BTDC
No.44
48 M/T oil temper-
ature sensor
Drive after the en-
gine has warmed
up.
Drive for 15 minutes
or more.
Gradually
increases to
50 - 90 _ C.
Procedure
No.33
13A-72
49 A/C relay Engine: After warm-
up, idling
A/C switch: OFF OFF (compressor
clutch is not oper-
ating)
Procedure
No.32
13A-71
A/C switch: ON ON (compressor
clutch is operating)
59 Oxygen sensor
(rear)
D Transmission:
2nd gear
<M/T>,
L range <A/T>
D Drive with
throttle widely
open
3,500 r/min 600 - 1,000 mV Code
No.59
13A-30
66 Brake vacuum
sensor
D Engine coolant
temperature:
80 - 95 _ C
D Lamps, electric
cooling fan and
all accessories:
OFF
D Transmission:
Neutral
(A/T: P range)
Stop the engine
from idling speed,
and then depress
the brake pedal
several times with
the ignition switch
on.
Displayed pres-
sure increases.
Code
No.66
13A-32
67 Stop lamp
switch
Ignition switch: ON Brake pedal: De-
pressed
OFF Procedure
No.32
13A-71
Brake pedal: Re-
leased
ON