EPS安装和故障排除
<FONT size=5>电动助力转向系统安装说明</FONT><DIV style="MARGIN: 0cm 0cm 0pt 36pt; TEXT-INDENT: -36pt; LINE-HEIGHT: 20pt"><SPAN style="FONT-SIZE: 14pt; COLOR: black">1、<SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN></SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">拆卸原机械管柱总成前请检查原车况是否正常，拆卸时请先拆下电池的负极，以防止拆装过程碰线引起电源短路。</SPAN></DIV>
<DIV style="MARGIN: 0cm 0cm 0pt 36pt; TEXT-INDENT: -36pt; LINE-HEIGHT: 20pt"><SPAN style="FONT-SIZE: 14pt; COLOR: black">2、<SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN></SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">机械管柱的拆卸：</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">1</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">、拆方向盘及管柱外围的防护板，</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">2</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">、拆卸机械管柱总成、下转向轴总成，</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">3</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">、拆下机械管柱总成上的点火开关（注意保护点火开关，避免损坏）。</SPAN></DIV>
<DIV style="MARGIN: 0cm 0cm 0pt 36pt; TEXT-INDENT: -36pt; LINE-HEIGHT: 20pt"><SPAN style="FONT-SIZE: 14pt; COLOR: black">3、<SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN></SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">电动管柱的安装：</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">1</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">、把点火开关安装在电动转向管柱总成上，</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">2</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">、把下转向轴总成安装到转向器总成上，</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">3</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">、把电动转向管柱总成套上下转向轴总成万向节（改吉利三缸车时，需要把保险盒支架固定在管柱上），</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">4</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">、锁紧转向管柱的安装螺丝</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">[</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">同时把线束中黑色线</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">(</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">粗线</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">)</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">接上搭铁</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">]</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">，</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">5</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">、锁紧两头万向节的螺丝，</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">6</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">、安装方向盘及管柱外围的防护板。</SPAN></DIV>
<DIV style="MARGIN: 0cm 0cm 0pt 36pt; TEXT-INDENT: -36pt; LINE-HEIGHT: 20pt"><SPAN style="FONT-SIZE: 14pt; COLOR: black">4、<SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN></SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">控制器的安装定位：</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">1</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">、北斗星车安装在副驾驶前方工具箱下的发动机控制器下（需拆下工具箱安装）；</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">2</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">、吉利车安装在变速杆罩内的发动机控制器上（需拆开变速杆罩安装）；</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">3</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">、哈飞民意、长安新星车安装在副驾驶前方工具箱下（需拆下工具箱安装）；</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">4</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">、奇瑞</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">QQ</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">安装在控制台中间下部的位置。安装中注意控制器的散热。</SPAN></DIV>
<DIV style="MARGIN: 0cm 0cm 0pt 36pt; TEXT-INDENT: -36pt; LINE-HEIGHT: 20pt"><SPAN style="FONT-SIZE: 14pt; COLOR: black">5、<SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN></SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">线束的安装与连线：</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">1</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">、把线束中红</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">/</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">黑线接入点火开关</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">(Key ON)</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">中；</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">2</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">、线束中黑</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">/</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">黄线（粗线）穿过驾驶室左过线孔接入电瓶正极上；</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">3</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">、把线束中黑色线（粗线）接入转向管柱总成的安装螺丝上进行搭铁；</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">4</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">、把线束中粉红线并接到车速信号线中；</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">5</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">、把线束中黄色线并接到转速信号线中。</SPAN></DIV>
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<DIV style="MARGIN: 0cm 0cm 0pt 36pt; TEXT-INDENT: -36pt; LINE-HEIGHT: 150%"><SPAN style="FONT-SIZE: 15pt; COLOR: black; LINE-HEIGHT: 150%"><STRONG>6、<SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN></STRONG></SPAN><U style="text-underline: wave"><SPAN style="FONT-SIZE: 15pt; COLOR: black; LINE-HEIGHT: 150%">系统通电工作前请先检查各插接件是否已连接完好，要确保系统线路连接无误才能通电工作，否则有可能因通电检测有故障而需要排除故障和清除故障代码后控制器才能工作。</SPAN></U></DIV>
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<DIV style="LINE-HEIGHT: 20pt"><SPAN style="FONT-SIZE: 14pt; COLOR: black">三：电动助力转向系统故障检测与故障代码的清除</SPAN></DIV>
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<DIV style="MARGIN: 0cm 0cm 0pt 36pt; TEXT-INDENT: -36pt; LINE-HEIGHT: 20pt"><SPAN style="FONT-SIZE: 14pt; COLOR: black">1、<SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN></SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">电动助力转向系统故障检测</SPAN></DIV>
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<DIV style="MARGIN: 0cm 0cm 0pt 35pt; TEXT-INDENT: -35pt; LINE-HEIGHT: 20pt"><SPAN style="FONT-SIZE: 14pt; COLOR: black"> </SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">电动助力转向系统的故障检测是能通过故障指示灯的闪烁显示其故障代码的，如果系统没有接入仪表的指示灯，也可以单独用一个指示灯来读取故障代码。具体方法是：用一个普通的仪表指示灯，一端接上指示灯所需的电源正极，另一端接上</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">EPS</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">线束中保险座旁，印有“故障检测”的检测座中绿黄线的一端则可作为故障指示灯。</SPAN></DIV>
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<DIV style="MARGIN: 0cm 0cm 0pt 35pt; TEXT-INDENT: -35pt; LINE-HEIGHT: 20pt"><SPAN style="FONT-SIZE: 14pt; COLOR: black"> </SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">读取故障代码的方法：用一根导线将</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">EPS</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">线束中保险座旁，印有“故障检测”的检测座中绿白线接地（诊断状态），则在故障指示灯上会依次显示故障代码。每一个故障代码由两位数显示。</SPAN></DIV>
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<DIV style="MARGIN: 0cm 0cm 0pt 36pt; TEXT-INDENT: -36pt; LINE-HEIGHT: 20pt"><SPAN style="FONT-SIZE: 14pt; COLOR: black">2、<SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN></SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">故障代码的清除：具体方法很简单，就是</SPAN><U style="text-underline: wave"><SPAN style="FONT-SIZE: 15pt; COLOR: black">依次读取故障代码，当故障代码显示完三遍后将自动清除，系统恢复</SPAN></U><SPAN style="FONT-SIZE: 14pt; COLOR: black">。</SPAN></DIV>
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<DIV style="LINE-HEIGHT: 20pt"><SPAN style="FONT-SIZE: 14pt; COLOR: black">四：电动助力转向系统维护说明、故障分析与排除方法</SPAN></DIV>
<DIV style="MARGIN: 0cm 0cm 0pt 36pt; TEXT-INDENT: -36pt; LINE-HEIGHT: 20pt"><SPAN style="FONT-SIZE: 14pt; COLOR: black">1、<SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN></SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">电动助力转向系统维护说明</SPAN></DIV>
<DIV style="MARGIN: 0cm 0cm 0pt 36pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 20pt"><SPAN style="FONT-SIZE: 14pt; COLOR: black">汽车电动助力转向系统是一种精度较高、工作灵敏及</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">节能、环保和</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">高性能</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">的电子助力转向系统，正确的使用和维护才能保证转向系统的各项性能，提高转向系统的使用寿命，使用时必须严格遵守以下规则：</SPAN></DIV>
<DIV style="MARGIN: 0cm 0cm 0pt 57pt; TEXT-INDENT: -36pt; LINE-HEIGHT: 18pt"><SPAN style="FONT-SIZE: 14pt; COLOR: black">（1）</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">保持电池的良好性：电池亏电会影响转向变沉重，也会使整车中其它电控系统正常工作受影响；</SPAN></DIV>
<DIV style="MARGIN: 0cm 18.9pt 0pt 57pt; TEXT-INDENT: -36pt; LINE-HEIGHT: 18pt"><SPAN style="FONT-SIZE: 14pt; COLOR: black">（2）</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">系统的所有插接器必须接触良好：插接器避免于潮湿、高温，要保证其导电的良好性；</SPAN></DIV>
<DIV style="MARGIN: 0cm 18.9pt 0pt 57pt; TEXT-INDENT: -36pt; LINE-HEIGHT: 18pt"><SPAN style="FONT-SIZE: 14pt; COLOR: black">（3）</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">线束不与其它电控系统共用：电动助力转向系统是电能助力方向的，不能与整车中其它电控系统共用线束，以免影响其供电性能；</SPAN></DIV>
<DIV style="MARGIN: 0cm 0cm 0pt 57pt; TEXT-INDENT: -36pt; LINE-HEIGHT: 18pt"><SPAN style="FONT-SIZE: 14pt; COLOR: black">（4）</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">控制器不能放置于潮湿、高温的地方；</SPAN></DIV>
<DIV style="MARGIN: 0cm 18.9pt 0pt 57pt; TEXT-INDENT: -36pt; LINE-HEIGHT: 18pt"><SPAN style="FONT-SIZE: 14pt; COLOR: black">（5）</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">最大转向角打满时，转向器到达极限位置，助力电流达到最大值，此时电机和控制器容易发热。使用电动助力转向系统的人员，应注意避免打满转向，需要打满时，要尽力控制在</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">3</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">秒以内，否则会使电流过大引起元器件损坏。</SPAN></DIV>
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<DIV style="MARGIN: 0cm 0cm 0pt 36pt; TEXT-INDENT: -36pt; LINE-HEIGHT: 20pt"><SPAN style="FONT-SIZE: 14pt; COLOR: black">2、<SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN></SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">电动助力转向系统故障分析与排除方法</SPAN></DIV>
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<DIV style="LINE-HEIGHT: 20pt" align=center><SPAN style="FONT-SIZE: 14pt; COLOR: black">序号</SPAN></DIV></TD>
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<DIV style="LINE-HEIGHT: 20pt" align=center><SPAN style="FONT-SIZE: 14pt; COLOR: black">故障现象</SPAN></DIV></TD>
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<DIV style="LINE-HEIGHT: 20pt" align=center><SPAN style="FONT-SIZE: 14pt; COLOR: black">原</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black"> </SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">因</SPAN></DIV></TD>
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<DIV style="LINE-HEIGHT: 20pt" align=center><SPAN style="FONT-SIZE: 14pt; COLOR: black">排</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">除</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">方</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">法</SPAN></DIV></TD></TR>
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<DIV style="LINE-HEIGHT: 20pt" align=center><SPAN style="FONT-SIZE: 14pt; COLOR: black">1</SPAN></DIV></TD>
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<DIV style="LINE-HEIGHT: 20pt" align=center><SPAN style="FONT-SIZE: 14pt; COLOR: black">转向无助力</SPAN></DIV></TD>
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<DIV style="MARGIN: 0cm 0cm 0pt 36pt; TEXT-INDENT: -36pt; LINE-HEIGHT: 20pt"><SPAN style="FONT-SIZE: 14pt; COLOR: black">（1）</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">控制系统线束插接件接触不良</SPAN></DIV>
<DIV style="MARGIN: 0cm 0cm 0pt 36pt; TEXT-INDENT: -36pt; LINE-HEIGHT: 20pt"><SPAN style="FONT-SIZE: 14pt; COLOR: black">（2）</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">系统保险丝烧断</SPAN></DIV>
<DIV style="MARGIN: 0cm 0cm 0pt 36pt; TEXT-INDENT: -36pt; LINE-HEIGHT: 20pt"><SPAN style="FONT-SIZE: 14pt; COLOR: black">（3）</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">继电器损坏</SPAN></DIV>
<DIV style="MARGIN: 0cm 0cm 0pt 36pt; TEXT-INDENT: -36pt; LINE-HEIGHT: 20pt"><SPAN style="FONT-SIZE: 14pt; COLOR: black">（4）</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">控制器、电机或传感器损坏</SPAN></DIV></TD>
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<DIV style="MARGIN: 0cm 0cm 0pt 36pt; TEXT-INDENT: -36pt; LINE-HEIGHT: 20pt"><SPAN style="FONT-SIZE: 14pt; COLOR: black">（1）</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">检查系统各接插件是否完全接插好</SPAN></DIV>
<DIV style="MARGIN: 0cm 0cm 0pt 36pt; TEXT-INDENT: -36pt; LINE-HEIGHT: 20pt"><SPAN style="FONT-SIZE: 14pt; COLOR: black">（2）</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">更换保险丝（</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">10A</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">、</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">25A</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">）</SPAN></DIV>
<DIV style="MARGIN: 0cm 0cm 0pt 36pt; TEXT-INDENT: -36pt; LINE-HEIGHT: 20pt"><SPAN style="FONT-SIZE: 14pt; COLOR: black">（3）</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">更换继电器</SPAN></DIV>
<DIV style="MARGIN: 0cm 0cm 0pt 36pt; TEXT-INDENT: -36pt; LINE-HEIGHT: 20pt"><SPAN style="FONT-SIZE: 14pt; COLOR: black">（4）</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">与供应商联系，更换</SPAN></DIV></TD></TR>
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<DIV style="LINE-HEIGHT: 20pt" align=center><SPAN style="FONT-SIZE: 14pt; COLOR: black">2</SPAN></DIV></TD>
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<DIV style="LINE-HEIGHT: 20pt" align=center><SPAN style="FONT-SIZE: 14pt; COLOR: black">左右助力轻重不一样</SPAN></DIV></TD>
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<DIV style="MARGIN: 0cm 0cm 0pt 36pt; TEXT-INDENT: -36pt; LINE-HEIGHT: 20pt"><SPAN style="FONT-SIZE: 14pt; COLOR: black">（1）</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">传感器中位输出电压调整有偏差</SPAN></DIV>
<DIV style="LINE-HEIGHT: 20pt"> </DIV>
<DIV style="MARGIN: 0cm 0cm 0pt 36pt; TEXT-INDENT: -36pt; LINE-HEIGHT: 20pt"><SPAN style="FONT-SIZE: 14pt; COLOR: black">（2）</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">控制器、电机或传感器损坏</SPAN></DIV></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; BORDER-LEFT-COLOR: #ece9d8; PADDING-BOTTOM: 0cm; WIDTH: 315pt; BORDER-TOP-COLOR: #ece9d8; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent" vAlign=top width=420>
<DIV style="MARGIN: 0cm 0cm 0pt 36pt; TEXT-INDENT: -36pt; LINE-HEIGHT: 20pt"><SPAN style="FONT-SIZE: 14pt; COLOR: black">（1）</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">断开电机插接件，松开传感器调整螺丝，调整传感器位置，使其中位（白色线）电压为</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">2.5V</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">±</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">0.05V</SPAN></DIV>
<DIV style="MARGIN: 0cm 0cm 0pt 36pt; TEXT-INDENT: -36pt; LINE-HEIGHT: 20pt"><SPAN style="FONT-SIZE: 14pt; COLOR: black">（2）</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">与供应商联系，更换</SPAN></DIV></TD></TR>
<TR>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 1pt solid; WIDTH: 41.4pt; BORDER-TOP-COLOR: #ece9d8; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent" width=55>
<DIV style="LINE-HEIGHT: 20pt" align=center><SPAN style="FONT-SIZE: 14pt; COLOR: black">3</SPAN></DIV></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; BORDER-LEFT-COLOR: #ece9d8; PADDING-BOTTOM: 0cm; WIDTH: 81pt; BORDER-TOP-COLOR: #ece9d8; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent" width=108>
<DIV style="LINE-HEIGHT: 20pt" align=center><SPAN style="FONT-SIZE: 14pt; COLOR: black">系统刚开始工作时，方向盘出现两边摆动</SPAN></DIV></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; BORDER-LEFT-COLOR: #ece9d8; PADDING-BOTTOM: 0cm; WIDTH: 297pt; BORDER-TOP-COLOR: #ece9d8; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent" vAlign=top width=396>
<DIV style="MARGIN: 0cm 0cm 0pt 36pt; TEXT-INDENT: -36pt; LINE-HEIGHT: 20pt"><SPAN style="FONT-SIZE: 14pt; COLOR: black">（1）</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">电机助力反方向</SPAN></DIV>
<DIV style="LINE-HEIGHT: 20pt"> </DIV>
<DIV style="MARGIN: 0cm 0cm 0pt 36pt; TEXT-INDENT: -36pt; LINE-HEIGHT: 20pt"><SPAN style="FONT-SIZE: 14pt; COLOR: black">（2）</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">控制器或传感器损坏</SPAN></DIV></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; BORDER-LEFT-COLOR: #ece9d8; PADDING-BOTTOM: 0cm; WIDTH: 315pt; BORDER-TOP-COLOR: #ece9d8; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent" vAlign=top width=420>
<DIV style="MARGIN: 0cm 0cm 0pt 36pt; TEXT-INDENT: -36pt; LINE-HEIGHT: 20pt"><SPAN style="FONT-SIZE: 14pt; COLOR: black">（1）</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">把电机端（粗线）红色线与黑色线位置调换</SPAN></DIV>
<DIV style="LINE-HEIGHT: 20pt"> </DIV>
<DIV style="MARGIN: 0cm 0cm 0pt 36pt; TEXT-INDENT: -36pt; LINE-HEIGHT: 20pt"><SPAN style="FONT-SIZE: 14pt; COLOR: black">（2）</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">与供应商联系</SPAN></DIV></TD></TR>
<TR style="HEIGHT: 61pt">
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 1pt solid; WIDTH: 41.4pt; BORDER-TOP-COLOR: #ece9d8; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 61pt; BACKGROUND-COLOR: transparent" width=55>
<DIV style="LINE-HEIGHT: 20pt" align=center><SPAN style="FONT-SIZE: 14pt; COLOR: black">4</SPAN></DIV></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; BORDER-LEFT-COLOR: #ece9d8; PADDING-BOTTOM: 0cm; WIDTH: 81pt; BORDER-TOP-COLOR: #ece9d8; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 61pt; BACKGROUND-COLOR: transparent" width=108>
<DIV style="LINE-HEIGHT: 20pt" align=center><SPAN style="FONT-SIZE: 14pt; COLOR: black">转向变沉重</SPAN></DIV></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; BORDER-LEFT-COLOR: #ece9d8; PADDING-BOTTOM: 0cm; WIDTH: 297pt; BORDER-TOP-COLOR: #ece9d8; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 61pt; BACKGROUND-COLOR: transparent" vAlign=top width=396>
<DIV style="MARGIN: 0cm 0cm 0pt 36pt; TEXT-INDENT: -36pt; LINE-HEIGHT: 20pt"><SPAN style="FONT-SIZE: 14pt; COLOR: black">（1）</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">电池亏电</SPAN></DIV>
<DIV style="MARGIN: 0cm 0cm 0pt 36pt; TEXT-INDENT: -36pt; LINE-HEIGHT: 20pt"><SPAN style="FONT-SIZE: 14pt; COLOR: black">（2）</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">电机损坏（功率降低）</SPAN></DIV>
<DIV style="MARGIN: 0cm 0cm 0pt 36pt; TEXT-INDENT: -36pt; LINE-HEIGHT: 20pt"><SPAN style="FONT-SIZE: 14pt; COLOR: black">（3）</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">轮胎（前）气压不足</SPAN></DIV></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; BORDER-LEFT-COLOR: #ece9d8; PADDING-BOTTOM: 0cm; WIDTH: 315pt; BORDER-TOP-COLOR: #ece9d8; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 61pt; BACKGROUND-COLOR: transparent" vAlign=top width=420>
<DIV style="MARGIN: 0cm 0cm 0pt 36pt; TEXT-INDENT: -36pt; LINE-HEIGHT: 20pt"><SPAN style="FONT-SIZE: 14pt; COLOR: black">（1）</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">充电</SPAN></DIV>
<DIV style="MARGIN: 0cm 0cm 0pt 36pt; TEXT-INDENT: -36pt; LINE-HEIGHT: 20pt"><SPAN style="FONT-SIZE: 14pt; COLOR: black">（2）</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">与供应商联系，更换</SPAN></DIV>
<DIV style="MARGIN: 0cm 0cm 0pt 36pt; TEXT-INDENT: -36pt; LINE-HEIGHT: 20pt"><SPAN style="FONT-SIZE: 14pt; COLOR: black">（3）</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">充气</SPAN></DIV></TD></TR>
<TR style="HEIGHT: 39pt">
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 1pt solid; WIDTH: 41.4pt; BORDER-TOP-COLOR: #ece9d8; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 39pt; BACKGROUND-COLOR: transparent" width=55>
<DIV style="LINE-HEIGHT: 20pt" align=center><SPAN style="FONT-SIZE: 14pt; COLOR: black">5</SPAN></DIV></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; BORDER-LEFT-COLOR: #ece9d8; PADDING-BOTTOM: 0cm; WIDTH: 81pt; BORDER-TOP-COLOR: #ece9d8; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 39pt; BACKGROUND-COLOR: transparent" width=108>
<DIV style="LINE-HEIGHT: 20pt" align=center><SPAN style="FONT-SIZE: 14pt; COLOR: black">系统工作有噪声</SPAN></DIV></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; BORDER-LEFT-COLOR: #ece9d8; PADDING-BOTTOM: 0cm; WIDTH: 297pt; BORDER-TOP-COLOR: #ece9d8; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 39pt; BACKGROUND-COLOR: transparent" vAlign=top width=396>
<DIV style="LINE-HEIGHT: 20pt"><SPAN style="FONT-SIZE: 14pt; COLOR: black">（</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">1</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">）电机损坏</SPAN></DIV>
<DIV style="LINE-HEIGHT: 20pt"><SPAN style="FONT-SIZE: 14pt; COLOR: black">（</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">2</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">）下转向轴总成或机械转向器总成间隙太大</SPAN></DIV>
<DIV style="LINE-HEIGHT: 20pt"><SPAN style="FONT-SIZE: 14pt; COLOR: black">（</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">3</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">）下转向轴总成或电动管柱总成安装不牢固</SPAN></DIV></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; BORDER-LEFT-COLOR: #ece9d8; PADDING-BOTTOM: 0cm; WIDTH: 315pt; BORDER-TOP-COLOR: #ece9d8; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 39pt; BACKGROUND-COLOR: transparent" vAlign=top width=420>
<DIV style="LINE-HEIGHT: 20pt"><SPAN style="FONT-SIZE: 14pt; COLOR: black">（</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">1</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">）更换</SPAN></DIV>
<DIV style="LINE-HEIGHT: 20pt"><SPAN style="FONT-SIZE: 14pt; COLOR: black">（</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">2</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">）更换</SPAN></DIV>
<DIV style="LINE-HEIGHT: 20pt"><SPAN style="FONT-SIZE: 14pt; COLOR: black">（</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">3</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black">）检查各安装螺丝是否锁紧，加固</SPAN></DIV></TD></TR></TBODY></TABLE> <P>哥们你是个牛人！</P>
<P>能给个联系方式么，想跟你咨询点事情，有关汽车的！</P>
<P>我也是个汽车爱好者，对底盘有些研究！</P>
<P> </P>
<P>看到的话回个信儿吧！谢啦</P> 我也不是什么牛人啊 我就是喜欢看这方面的东西我的QQ461687
助力转向没有了
也就半个月吧，车开着开着助力转向就没有了，方向很重，重新发动又有了。去过4S店看了看，说是电脑板坏了，换一块要4800元。可我好像不相信，因为故障时EPS灯是亮的，说明电脑检测到故障了，请各位高手帮我找找原因。EPS故障
我09年7月购买的长安CM8，一年前在行驶过程中出现EPS灯亮，方向失去助力，后来去4S店检查也无结果，后来几个月出现一次，最近经常出现这种情况，去4S店检查几次还是无明确的结果，只是叫我换方向总成，4800元，太贵了。请各位帮我分析一哈故障或是支点招 eps那东西哪里有那么复杂 奔奔原车eps是韩国万都的用的eps电脑上面贴了个长安的标志用的久了eps故障指示灯时亮时不亮 重新启动就好了 故障原因就是 用的美国BI传感器问题直接更换新传感器就行了安装传感器时必须找好零点要不方向一边轻一边重 其实整体来说万都的EPS质量还是不错的 电机还有齿轮做工都不错就是用的BI传感器质量有点差 用久了就出问题 里面的动触头磨损很严重 不建议打开自己修理 建议直接换新 价格不菲 一次量大还几百大洋呢 不过修好了也比买个国产的强 有什么不懂的可直接问我TEL：13864739521 QQ：358060153 这个很多人用得着，顶上去 虽现在用不上 还是顶一下先 刚给8181720506打了个电话，兄弟人不错，说得也详细，先谢谢了！！！
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