皇冠轿车微机控制点火系统的故障诊断  

Diagnosis to Fault of PC Control Ignition System on Car CROWN

作　　者：谷志杰[1] 尹江华 王明起[1] 信占莹[1] 

机构地区：[1]河北交通职业技术学院,河北石家庄050091 [2]河北省青银高速管理处,河北石家庄051530

出　　处：《汽车电器》2008年第12期42-44,共3页Auto Electric Parts

摘　　要：利用发动机ECU的自诊断功能,对皇冠(Crown)轿车2JZ-CE型发动机微机控制点火系统电路故障进行自诊断和人工诊断,在试验模式下进行路试检查,根据故障代码,确定故障部位和故障原因,最终排除故障。The self-diagnosis and artificial-diagnosis of circuit faults of PC control ignition system for 2JZ-CE engine on CROWN is carried out, using its self-diagnostic function of engine ECU. The road test is also carried out to find fault positions and causes according to the fault codes.

关 键 词：微机控制 点火系统 故障诊断 探讨 

分 类 号：U464.337.2[机械工程—车辆工程]