Mitsubishi FUEL Manual page 180

13A-180
Item Inspection Inspection contents
No. item
41 3 Engine: Cranking
Injectors*
4
Injectors* D
D
D
44 Ignition D
coils and
power
transistors D
45 ISC (step- D
per) motor
5
position*
D
D
D
D
D
MPI <6A1> -
When engine
coolant temperature
is 0_C (injection is
carried out for all
cylinders simulta-
neously)
When engine
coolant temperature
is 20_C
When engine
coolant temperature
is 80_C
Engine coolant Engine is idling
temperature:
80 – 95_C 80 – 95_C
Lamps, electric
2,500 r/min
cooling fan and
all accessories:
OFF
When engine is
Transmission:
suddenly raced
Neutral
(A/T: P range)
Engine: After Engine is idling
having warmed
up
Timing lamp is
set. (The timing
2,500 r/min
lamp is set in
order to check
actual ignition
timing.)
Engine coolant A/C switch: OFF
temperature:
80 - 95_C
Lamps, electric
cooling fan and
A/C switch:
all accessories:
OFF ® ON
OFF
Transmission:
Neutral
(A/T: P range) (A/T: P range)
Idle position
D A/C switch:
switch: ON
OFF
Engine: Idling
D Select lever:
When A/C switch
N range ® D
is ON, A/C
range
compressor
should be
operating
Troubleshooting
Normal condition
23 - 80 ms
12 - 40 ms
2.0 - 8.0 ms
2.6 - 3.8 ms
1.8 - 3.0 ms
Increases
1 - 15_BTDC
23 - 43_BTDC
2 - 25 STEP
Increases by 10 -
70 steps
Increases by 5 -
50 steps
Inspection Reference
procedure page
No.
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