Pajero II Workshop Manual 1991 · FUEL · страница 95 из 339 · Открыть оригинал PDF ↗
Текст распознан со скана. Числа и обозначения можно сверить с оригиналом ниже.
Распознанный текст таблицы — требует сверки с оригиналом
| Trouble code No. | Diagnosis item | Description | Major cause | Remarks (Symptoms, etc ) |
|---|---|---|---|---|
| 21 | Engine coolant temperature sensor | (1) Engine coolant temperature sensor signal voltage over 4,6V (2) Engine coolant temperature sensor signal voltage less than 0.11V (3) Engine coolant temperature sensor signal indicates a low engine coolant temperature while the engine is in warmup operation | (1) Defective engine coolant temperature sensor (2) Open or short circuit in engine coolant temperature sensor circuit, or connector in poor contact (3) Defective engine control unit | With engine cold Poor startability* Unstable idling Poor acceleration * |
| 22 | Crank angle sensor | Cranking the engine for more than four seconds does not cause tne crank angle sensor signal voitage to change (go high or low). (2) Abnormal crank angle sensor signal | Defective crank angle sensor 21 Open or short circuit in crank angle sensor circuit, or connector in loose contact Defective cam position sensor; or connector in loose contact (4) Defective engine control unit | Engine stalls . Engine cannot be started. |
| 23 | Cam position sensor | (1) Cam position sensor signal voltage does not change (go high or low) even with the engine running: (21 Abnormal top dead center signal pattern | (1) Defective cam position sensor (2) Open or short circuit in cam position sensor circuit, or connector in loose contact (3) Defective crank angle sensor; or connector in loose contact (4) Defective engine control unit | Engine stalls_ |
| 24 | Vehicle speed sensor (reed switch) | With the engine in accelerated operation at an engine speed of over 3,000 rlmin, the vehicle speed sensor signal voltage does not change (go high or low) | Defective vehicle speed sensor Open or short circuit in vehicle speed sensor circuit, or connector in loose contact (3) Defective engine control unit | When the vehicle is stopped with the engine in decelerated operation, the engine might stall. |
NOTE
Failsafe/backup function is in operation.

