Mitsubishi Lancer Evolution-IV - Page 60

MPI – Troubleshooting
13-19
Item
No.
Inspection
item
Inspection contents Normal condition
21 Engine
coolant
temperature
Ignition switch: ON or with engine
running
When engine coolant temper-
ature is –20_C
–20_C
t
empera
t
ure
sensor
When engine coolant temper-
ature is 0_C
0_C
When engine coolant temper-
ature is 20_C
20_C
When engine coolant temper-
ature is 40_C
40_C
When engine coolant temper-
ature is 80_C
80_C
22 Crank angle
sensor
D Engine: Idling
D Idle position switch: ON
When engine coolant temper-
ature is –20_C
1,300 – 1,500 rpm
When engine coolant temper-
ature is 0_C
1,300 – 1,500 rpm
When engine coolant temper-
ature is 20_C
1,300 – 1,500 rpm
When engine coolant temper-
ature is 40_C
1,150 – 1,350 rpm
When engine coolant temper-
ature is 80_C
750 – 950 rpm
25 Barometric
pressure
Ignition switch: ON At altitude of 0 m 101 kPa
pressure
sensor
At altitude of 600 m 95 kPa
At altitude of 1,200 m 88 kPa
At altitude of 1,800 m 81 kPa
26 Idle position
switch
Ignition switch: ON
(Check by operating accelerator
dl tdl)
Throttle valve: Set to idle
position
ON
pedal repeatedly.)
Throttle valve: Slightly open OFF*
1
27 Power
steering fluid
Engine: Idling Steering wheel stationary OFF
tg
pressure
switch
Steering wheel turning ON
28 A/C switch Engine: Idling
(when A/C switch is ON A/C
A/C switch: OFF OFF
(when
A/C
switch
is
ON
,
A/C
compressor should be operating.)
A/C switch: ON ON