Mitsubishi FUEL Manual page 293

Multipoint fuel injection (mpi)
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Item
Check items
No.
14
Throttle posi-
tion
sensor
(2nd channel)
16
Power supply
voltage
18
Cranking sig-
nal
(Ignition
switch-ST)
21
Engine coolant
temperature
sensor
22
Crank
angle
sensor
24
Vehicle speed
sensor
GDI -
Requirements
D
Engine coolant
Release the accel-
temperature:
erator pedal.
80 - 95_C
Depress the accel-
D
Ignition switch:
erator pedal gradu-
ON
(Engine
ally.
stopped)
Depress the accel-
erator pedal fully.
Ignition switch: ON
Transmission:
Engine: Stopped
Neutral
(A/T: P range)
Engine: Cranking
Ignition switch: ON
Engine
temperature:
- 20_C
Engine
temperature: 0_C
Engine
temperature: 20_C
Engine
temperature: 40_C
Engine
temperature: 80_C
D
Engine: Crank-
Compare the engine
ing
speed readings on
D
Tachometer:
the tachometer and
Connected
the MUT-II.
D
Engine: Idling
Engine
D
Accelerator
temperature:
pedal position
- 20_C
switch: ON
Engine
temperature: 0_C
Engine
temperature: 20_C
Engine
temperature: 40_C
Engine
temperature: 80_C
Drive at 40 km/h
Troubleshooting
Normal condition
4,500 - 5,500 mV
Voltage decreases
in response to the
pedal depression.
400 - 600 mV
System voltage
OFF
ON
coolant
- 20_C
coolant
0_C
coolant
20_C
coolant
40_C
coolant
80_C
Accord
coolant
1,300 - 1,500 r/min
coolant
1,200 - 1,400 r/min
coolant
1,050 - 1,250 r/min
coolant
850 - 1,050 r/min
coolant
500 - 700 r/min
<M/T>*
550 - 750
<A/T>*
Approximately 40
km/h
Inspection
procedure
No.
Code No.
P0225
Procedure
No. 25
Procedure
No. 28
Code No.
P0115
Code No.
P0335
1,
4
*
r/min
1
Code No.
P0500
13I-99
Reference
page
13I-43
13I-89
13I-92
13I-18
13I-47
13I-55

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