Pajero II Workshop Manual 1991 · FUEL · страница 96 из 339 · Открыть оригинал PDF ↗
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Таблица в оригинале
Распознанный текст таблицы — требует сверки с оригиналом
| Trouble code No. | Diagnosis item | Description | Major cause | Remarks (Symptoms, etc ) |
|---|---|---|---|---|
| 25 | Barometric pressure sensor | Barometric pressure sensor signal voltage over 4.5V (2) Barometric pressure sensor signal voltage less than 0.2v | (1) Defective barometric pressure sensor (2) Open or short circuit in barometric pressure sensor circuit, or connector in loose contact (3) Defective engine control unit | Unstable idling Poor acceleration Poor startability |
| 31 | Detonation sensor <DOHC> | Abnormal detonation sensor signal voltage | (1) Defective detonation sensor (2) Open or short circuit in detonation sensor circuit, or connector in loose contact (3) Defective engine control unit | Poor acceleration |
| 36 | Ignition timing adjustment signal | Ignition timing adjustment signal line short-circuited to earth | (1) Ignition timing adjustment lineshort-circuited to signal earth (2) Defective engine control unit | Poor acceleration Overheated engine |
| 41 | Injector | Injector is not driven tor more than four consecutive seconds during engine cranking or idling operation | Defective injector (2) Open or short circuit in injector circuit, Or connector in loose contact (3) Defective engine control unit | Poor idling Poor acceleration Poor startability |
| 44 | Ignition coil and power transistor unit for 1-4 cylin- ders | With the engine running, no ignition signal is input (except in cases where no ignition signal is input to all the cylinders) | Defective ignition coil (2) Open or short circuit in primary ignition circuit, or connector in' loose contact (3) Defective power transistor unit (4) Defective engine control unit | Unstable idling Poor acceleration Poor startability |
| 52 | Ignition coil and power transistor unit for 2-5 cylin- ders | With the engine running, no ignition signal is input (except in cases where no ignition signal is input to all the cylinders) | (1) Defective ignition coil (2) Open or short circuit in primary ignition circuit, or connector in loose contact (3) Defective power transistor unit (4) Defective engine control unit | Unstable idling Poor acceleration Poor startability |
| 53 | Ignition coil and power transistor unit for 3-6 cylin- ders | With the engine running, no ignition signal is input (except in cases where no ignition signal is input to all the cylinders) | Defective ignition coil Open or short circuit in primary ignition circuit; or connector in loose contact (3) Defective power transistor unit (4) Defective engine control unit | Unstable idling* Poor acceleration Poor startability* |
NOTE
Failsafe/backup function is in operation.
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