- 申请公布号:
- KR100411079(B1)
- 申请号:
- KR20000086834
- 申请日期:
- 2000.12.30
- 申请公布日期:
- 2003.12.18
- 分类号:
- F01P5/14
- 主分类号:
- F01P5/14
- 摘要:
- PURPOSE: A disorder in an engine cooling system is decided to prevent engine damage by an overheat. CONSTITUTION: A system to diagnose an engine cooling system comprises a pressure detecting portion(140) in upper part of a radiator(105), a first, a second and a third temperature detecting portion(110, 120, 130) in a radiator upper end, lower end and an engine coolant discharging port. An induction current detecting portion(150) is installed in a cooling fan to detect induction current. A diagnosing control portion(160) decides overheat by the detected value of the above detecting portions.
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