Mitsubishi MOTORS Space Runner 1998, Руководство по ремонту

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GDI <4G6> -
Troubleshooting
13A-82
CHECK AT THE ENGINE-ECU TERMINALS
TERMINAL VOLTAGE CHECK CHART
Engine-ECU Connector Terminal Arrangement
Terminal
No.
Check item Check requirements (engine condition) Normal condition
1 No.1 injector Engine: Warm up, and then depress Decreases slightly for short
14 No.2 injector
the accelerator pedal suddenly from
the idle speed.
time from 9 - 13 V.
2 No.3 injector
15 No.4 injector
5 Purge control solenoid valve D Engine cool- Engine: stopped System voltage
ant tempera-
ture:
80 - 95 _ C
D Ignition
switch: ON
Engine: Start the
engine, and then
increase engine
speed up to 3,500
r/min.
Voltage decreases.
6 Oxygen sensor heater Engine: idling 0 - 3 V
Engine: 3,500 r/min System voltage
8 A/C relay D Engine: idling
D A/C switch: OFF ® ON
(Compressor is operating)
System voltage, or changes
from momentarily 6 V or
more to 0 ® 3 V
10 No.1 ignition coil Engine: 3,000 r/min 0.1 - 2.0 V
11 No.2 ignition coil
23 No.3 ignition coil
24 No.4 ignition coil
12 Power supply Ignition switch: ON System voltage
25
16 Throttle valve control servo Ignition switch: OFF 0 - 0.3 V
relay
Ignition switch: ON 0.5 - 1.0 V
19 Air flow sensor reset signal Engine: idling 0 - 1 V
Engine: 3,000 r/min 6 - 9 V