Mitsubishi FUEL Manual page 301

Terminal No. Check item
53 Oxygen sensor (rear)
54 Power steering fluid
pressure switch
55 Injector driver relay
56 Throttle valve control
servo relay
57 Engine control relay
60 Back-up power source
61 Air flow sensor
62 Intake air temperature
sensor
63 Stop lamp switch
64 A/C pressure sensor
66 Clutch switch
68 Ignition switch-ST
71 Oxygen sensor (front)
GDI -
Troubleshooting
Check requirements (engine condition)
D Transmission: 2nd gear
D Engine speed: 3,500 r/min or more
D Driving with the throttle valve widely
open
Engine: Warm Steering wheel
up, and then stationary
idling
Steering wheel
turning
Ignition switch: OFF
Ignition switch: ON
Ignition switch: OFF
Ignition switch: ON
Ignition switch: OFF
Ignition switch: ON
Ignition switch: OFF
Engine: Idling
Engine: 2,500 r/min
Ignition switch: Intake air temper-
ON ature: 0_C
Intake air temper-
ature: 20_C
Intake air temper-
ature: 40_C
Intake air temper-
ature: 80_C
Depress the brake pedal.
Release the brake pedal.
Engine: Idling Set the A/C switch
to Max. COOL
(under high load)
Set the A/C switch
to MAX. HOT
(under low load)
Depress the clutch pedal.
Release the clutch pedal.
Engine: Cranking
Engine: Warm up, and then hold the
engine speed at 2,500 r/min (Use a
digital voltmeter).
13I-107
Normal condition
0.6 - 1.0 V
System voltage
0 - 3 V
0 - 0.1 V
0.5 - 1.0 V
0 - 0.3 V
0.5 - 1.0 V
0 - 3 V
System voltage
System voltage
2.2 - 3.2 V
3.2 - 3.8 V
2.3 - 2.9 V
1.5 - 2.1 V
0.4 - 1.0 V
System voltage
0 - 3 V
8 V or more
4 V or less
0 - 3 V
System voltage
8 V or more
0 « 0.8 V alternates.