Mitsubishi FUEL Manual page 306

13I-112
Terminal Check item
No.
20 A/C relay
21 Fuel pump relay
22 Engine warning lamp
23 GDI ECO indication
lamp
26 Oxygen sensor heater
(rear)
34 Purge control solenoid
valve
41 Power supply
47
43 Engine ignition signal
44 Engine coolant tem-
perature sensor
45 Crank angle sensor
46 Power supply voltage
applied to accelerator
pedal position sensor
(1st channel)
49 Engine control relay
51 EGR valve (A)
53 EGR valve (C)
60 EGR valve (B)
62 EGR valve (C)
GDI -
Troubleshooting
Check condition (Engine condition)
D Engine: Idling
D A/C switch: OFF to ON (Compressor operating)
Ignition switch: ON
Engine: Idling
Ignition switch: OFF to ON
Ignition switch: OFF ® ON
Rev the engine suddenly.
Engine: Idling
Engine: 3,500 r/min
D Engine coolant Engine: Stopped
temperature:
Engine: After starting, in-
80 - 95_C
crease the engine speed
D Ignition switch:
up to 3,500 r/min
ON
Ignition switch: ON
Engine speed: 3,000 r/min
Ignition switch: ON When engine coolant tem-
perature is 0_C
When engine coolant tem-
perature is 20_C
When engine coolant tem-
perature is 40_C
When engine coolant tem-
perature is 80_C
Engine: Cranking
Engine: Idling
Ignition switch: ON
Ignition switch: OFF
Ignition switch: ON
Ignition switch: OFF to ON
Normal condition
System voltage or
changes momentarily 6
V or more to 0 - 3 V
System voltage
0 - 3 V
System voltage
0 - 3 V (System voltage
after five seconds)
System voltage
0 - 3 V
System voltage
System voltage
The voltage drops
System voltage
0.3 - 3.0 V
3.2 - 3.8 V
2.3 - 2.9 V
1.3 - 1.9 V
0.3 - 0.9 V
0.4 - 4.0 V
1.5 - 2.5 V
4.5 - 5.5 V
0 - 3 V
System voltage
5 - 8 V
(Repeatedly changes
for approx. 3 seconds)