羚羊世纪星乘用车采用日本铃木公司最先进的4缸、16气门、直列、水冷、四冲程发动机。该发动机采用先进的多点顺序电控燃油喷射系统,具有故障自诊断功能。1 电控系统部件羚羊世纪星乘用车发动机电控系统的部件及其位置如图1所示。2 发动机电控系统故障自诊断2.1 故障指示灯的报警在接通点火开关后(不起动发动机),不论电控燃油喷射系统和排气系统处于何种状态,故障指示灯(MIL)都应亮。在发动机起动后,若 Antelope Century Star passenger car by Japan’s Suzuki’s most advanced 4-cylinder, 16-valve, inline, water-cooled, four-stroke engine. The engine uses advanced multi-point sequential electronic fuel injection system, with fault self-diagnostic function. 1 electronic control system components Antelope Star Star passenger car engine electronic control system components and their location shown in Figure 1. 2 Fault Diagnosis of Engine Electronic Control System 2.1 Alarm of Fault Indicator Lamp After the ignition switch is turned on (the engine is not started), the fault indicator (MIL) should be turned on regardless of the state of the electronically controlled fuel injection system and the exhaust system . After the engine starts, if