Mitsubishi MOTORS Space Runner 1999 Workshop Manual Supplement page 131

13D-66
Terminal Terminal
No. <M/T> No. <A/T>
60 3
71 58
72 64
75 73
76 71
80 66
81 46
82 98
83 44
MPI -
Check item Check condition (Engine condition)
Oxygen Engine: Idling after warming up
sensor heat-
Engine r/min: 5,000r/min.
er
Ignition Engine: Cranking
switch - ST
Intake air Ignition switch:
temperature ON
sensor
Oxygen sen- D Transmission: 2nd gear <M/T>,
sor (rear) L range <A/T>
D Engine r/min: 3,500 r/min or more
D Driving with the throttle valve
widely open
Oxygen Engine: Running at 2,500 r/min after
sensor (front) warmed up (Check using a digital type
voltmeter)
Backup pow- Ignition switch:"LOCK" (OFF) position
er supply
Sensor im- Ignition switch: ON
pressed
voltage
Ignition Ignition switch: ON
switch - IG
Engine cool- Ignition switch:
ant ON
temperature
sensor
Troubleshooting
When intake air
temperature is
0_C
When intake air
temperature is
20_C
When intake air
temperature is
40_C
When intake air
temperature is
80_C
When engine
coolant tempera-
ture is 0_C
When engine
coolant tempera-
ture is 20_C
When engine
coolant tempera-
ture is 40_C
When engine
coolant tempera-
ture is 80_C
Normal condition
0 - 3V
System voltage
8V or more
3.2 - 3.8V
2.3 - 2.9V
1.5 - 2.1V
0.4 - 1.0V
0.6 - 1.0 V
0 « 0.8V
(Changes repeatedly)
System voltage
4.5 - 5.5V
System voltage
3.2 - 3.8V
2.3 - 2.9V
1.3 - 1.9V
0.3 - 0.9V