Диагностика и устранение неисправностей · 49 — Pajero II 1991–1998 — руководство по ремонту

Диагностика и устранение неисправностей · 49

TROUBLESHOOTING · 49

2002 · FUEL [13] · страница 49 из 68 · Открыть оригинал PDF ↗

Termina
No.
l
Check item
Inspection conditions(engine status)Normal condition:
16Glow plug relayD
Engine coolant t
D
Ignition switch: O
emperature: 40_C or lower
FF →ON
System voltage (In about
8 seconds: at 20_C) →0
- 1 V
17Variable geometry
solenoid valve
Engine: After warm-
ing up the engine
Engine is idling
Engine is suddenly raced
4.4 - 10.1 V
Voltage rises
21A/C relayA/C switch: OFF →ONSystem voltage →0 - 1
V
31Idle switchIgnition switch: ONRelease the foot from the
accelerator pedal.
0 - 1 V
Step on the accelerator
pedal slightly
3 V or higher
32A/C switchA/C in operation (compressor in operation)System voltage
36Selector switch
between A/T and M/T
Ignition switch: ONSystem voltage (M/T)
46Control relayIgnition switch: ON0 - 1 V
Ignition switch: ON →OFF (in about 8 seconds)System voltage
51Pump speed sensorEngine: Idling (Use a digital voltage meter to check.)0 V ↔5 V
(repeat the change)
55Accelerator pedal
position sensor (sub)
Ignition switch: ONAccelerator pedal: Idling
position
0.9 - 1.1 V
Accelerator pedal: Fully
opened position
3.7 V or higher
60Sensor power supplyIgnition switch: ON4.6 - 5.4 V
71Ignition switch-STEngine: Cranking8 V or higher
80Back-up power supplyIgnition switch: OFFSystem voltage
81Power supply to accel-
erator
pedal
position
sensor (main)
Ignition switch: ON4.6 - 5.4 V
82Ignition switch-IGIgnition switch: ONSystem voltage
83Engine
coolant
tem-
perature sensor
Ignition switch: ONEngine coolant
temperature: 0_C
3.7 - 4.3 V
Engine coolant
temperature: 20_C
2.8 - 3.4 V
Engine coolant
temperature: 40_C
1.9 - 2.5 V
Engine coolant
temperature: 80_C
0.6 - 1.2 V
84Accelerator pedal posi-
tion sensor (main)
Ignition switch: ONAccelerator pedal: Idling
position
0.9 - 1.1 V
Accelerator pedal: Fully
opened position
3.7 V or higher
85Boost pressure sensorIgnition switch: ON (101 kPa)1.0 - 1.4 V
86Vehicle speed sensorD
Ignition switch: O
D
Move the vehicle
N
forward slowly
0 V ↔8 - 12 V
(repeat the change)
Таблица в оригиналеТаблица: оригинал страницы 49
Оригинальная страница руководства
FUEL SYSTEM <4D5-step III> - Troubleshooting 13-49
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