Mitsubishi MOTORS Space Runner 1999 Workshop Manual Supplement page 130

Terminal Terminal
No. <M/T> No. <A/T>
19 19
21 18
22 21
24 61
33 8
41 54
36 22
37 52
38 49
45 83
58 43
MPI -
Check item Check condition (Engine condition)
Air flow sen- Engine: Idle speed
sor reset
Engine r/min: 3,000 r/min
signal
Fan control- Radiator fan and condenser fan are not
ler operating
Radiator fan and condenser fan are
operating
Fuel pump Ignition switch: ON
relay
Engine: Idle speed
A/C switch 2 D Engine: Idling
D Outside air
temperature:
25_C or more
Alternator G D Engine: Warm, idle
terminal (radiator fan: OFF)
D Headlamp: OFF to ON
D Rear defogger switch: OFF to ON
D Brake lamp: ON
Alternator FR D Engine: Warm, idle
terminal (radiator fan: OFF)
D Headlamp: OFF to ON
D Rear defogger switch: OFF to ON
D Brake lamp: ON
Engine warn- Ignition switch: "LOCK" (OFF) position
ing lamp ® ON
Power steer- Engine: Idling after
ing fluid warming up
pressure
switch
Control relay Ignition switch: "LOCK" (OFF) position
(Power sup-
Ignition switch: ON
ply)
A/C switch 1 Engine: Idle speed
Tachometer Engine r/min: 3,000 r/min
signal
Troubleshooting
When A/C is MAX.
COOL condition
(when the load by
A/C is high)
(When A/C is
MAX. HOT
condition (when
the load by A/C is
low)
When steering
wheel is stationary
When steering
wheel is turned
Turn the A/C
switch OFF
Turn the A/C
switch ON (A/C
compressor is
operating)
13D-65
Normal condition
0 - 1V
6 - 9V
0 - 0.3 V
0.7 V or more
System voltage
0 - 3V
0 - 3 V
System voltage
Voltage rises by 0.2 - 3.5 V.
Voltage drops by 0.2 - 3.5 V.
0 - 3V ® 9 - 13V
(After several seconds have
elapsed)
System voltage
0 - 3V
System voltage
0 - 3V
0 - 3V
System voltage
0.3 - 3.0V