Mitsubishi FUEL Manual page 76

13A-76
Item Inspection Inspection contents
No. item
13 Intake air Ignition switch: ON or
temperature with engine running
sensor
14 Throttle Ignition switch: ON
position
sensor
16 Power sup- Ignition switch: ON
ply voltage
18 Cranking Ignition switch: ON
signal signal
(ignition
switch-ST)
21 Engine cool- Ignition switch: ON or
ant tempera- with engine running
ture sensor
MPI <4G6> -
Troubleshooting
When intake air tem-
perature is - 20_C
When intake air tem-
perature is 0_C
When intake air tem-
perature is 20_C
When intake air tem-
perature is 40_C
When intake air tem-
perature is 80_C
Set to idle position
Gradually open
Open fully
Engine: Stopped
Engine: Cranking
When engine cool-
ant temperature is
- 20_C
When engine cool-
ant temperature is
0_C
When engine cool-
ant temperature is
20_C
When engine cool-
ant temperature is
40_C
When engine cool-
ant temperature is
80_C
Normal condition Inspection
procedure
No.
- 20_C Code No.
P0110
0_C
20_C
40_C
80_C
300 - 1,000 mV Code No.
P0120
Increases in pro-
portion to throttle
opening angle
4,500 - 5,500 mV
System voltage Procedure
No. 26
OFF Procedure
No. 29 No. 29
ON
- 20_C Code No.
P0115
0_C
20_C
40_C
80_C
Reference
page
13A-14
13A-18
13A-68
13A-71
13A-16