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汽 车 专 业 英 语 Special English for Automobile

汽 车 专 业 英 语 Special English for Automobile. Four wheel anti-lock brake system Reading codes: Stored trouble codes are transmitted through the flashing of the amber ANTI-LOCK dash warning lamp. Section D Anti-lock Brake System(GM) 防抱死制动系统（通用）. 四轮防抱死制动系统 读取代码：

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汽 车 专 业 英 语 Special English for Automobile

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  1. 汽 车 专 业 英 语Special English for Automobile

  2. Four wheel anti-lock brake system Reading codes: Stored trouble codes are transmitted through the flashing of the amber ANTI-LOCK dash warning lamp. Section D Anti-lock Brake System(GM)防抱死制动系统（通用） 四轮防抱死制动系统 读取代码： 通过棕黄色的ANTI-LOCK仪表板警告灯的闪烁可以读出故障代码。

  3. The system may be put into diagnostic mode with a jumper wire, however, the use of the TECH-1 scan tool or its equivalent is highly recommended. The scan tool will allow performance of the specific system tests called for by the trouble tree for each code. 使用跨接线可以进入诊断模式，不过强烈建议使用TECH-1故障测试仪或与之等效的工具。故障测试仪能对每个代码进行故障树所要求的特殊的系统测试。

  4. Clearing Codes： Stored codes may be erased with the hand scanner if available. If not using a hand scanner, codes may be cleared as follows: 1.Turn the ignition switch ON but do not start the engine. 清除代码： 用手持式故障测试仪可擦除储存的故障代码。如果不用手持式故障测试仪，用以下步骤可清除代码： 1.点火开关拧到ON位置，但是不起动发动机。

  5. 2.Use a jumper wire to ground ALDL terminal H or terminal A for 2 seconds 3.Remove the jumper wire for 2 seconds. 4.Repeat the grounding and un-grounding two more times. Each connection and opening of the circuit should last 2 seconds. 2.用跨接线将ALDL的H端子接地两秒钟或与A端子短接两秒钟。 3.拆掉跨接线，等两秒钟。 4.将第2、3步重复几遍，每次接通或断开电路都至少要持续两秒钟。

  6. 5.Connect the jumper to terminals H and A for a longer time; no trouble codes should be displayed. If codes are displayed, the system was not properly erased. 6.If no trouble codes appear, the memory has been cleared. Turn the ignition switch OFF. 5.将H端子和A端子跨接更长的时间，此时应该不会显示故障代码了。如果还显示，说明系统没有被完全擦除。 6.如果不显示故障代码了，存储已被清除。将点火开关拧到OFF。

  7. OBD-Ⅱtrouble codes for the four wheel anti-lock brake system OBD-Ⅱ型四轮防抱死制动系统故障代码

  8. Section E Electronic Motor Power Steering System (EMPS) (TOYOTA) 电子电动机动力转向系统 (EMPS)（丰田）

  9. HINT： 1.When the SRS warning light remains lit up and the DTC is the normal code, this means a voltage source drops. This malfunction is not stored in memory by the airbag sensor assy center and if the power source voltage returns to normal, the SRS warning light will automatically go out. Section F Supplemental Restraint System (TOYOTA) 辅助约束系统（指安全带和安全气囊）（丰田） 提示： 1.SRS警告灯一直亮且DTC为正常代码时，说明电源电压不足。该故障不会存储在安全气囊中央传感器总成里，若电源电压恢复正常，SRS警告灯会自动熄灭。

  10. DTC CHECK (SENSOR CHECK ) 1.Perform an indicator check. (1)Turn the ignition switch ON while pressing the A/C control AUTO switch and R/F switch simultaneously. Section G Air ConditioningSystem (TOYOTA) 空调系统（丰田） DTC的检查（传感器检查） 1.检查指示灯。 （1）点火开关拧到ON，同时按下A/C控制面板的AUTO和R/F开关。

  11. (2)Check that the indicators light up and go off at second intervals 4 times in succession. HINT: Press the OFF switch when desiring to cancel the check mode. （2）指示灯亮1秒钟，熄灭1秒钟；再亮1秒钟，熄灭1秒钟；如此反复4次。 提示：按OFF开关可取消检查。

  12. 2.After the indicator check is completed, the system enter the DTC check mode automatically. 3.Read the code displayed on the panel. (Trouble code are output at the temperature display.) 2.指示灯的检查完成后，系统自动进入DTC检查模式。 3.读取面板上显示的代码（故障代码输出在温度显示屏上）。

  13. 4.If the slower display is desired, press the front DEF switch and change it to stepped operation. Each time the front DEF switch is pressed, the display changes by 1 step. 4.如果希望显示得慢一点，按前DEF开关可将它变成一步一步的操作。每按前DEF开关一次，显示就会改变一步。

  14. 清除DTC：要清除诊断故障代码，有两种办法。 1.传感器检查期间，同时按下“DEF”和“Rr.DEF”开关。 2.拔下发动机舱接线盒中的DOME熔断丝至少20秒，清除DTC。 CLEARING DTCTo clear diagnostic trouble code，there are 2 ways.1.During sensor check, press the “DEF” switch and “Rr. DEF” switch at the same time.2.Pull the DOME fuse in engine room J/B for 20 sec. or longer to clear the DTC memory.

  15. HINT： If the room temp. is approx. -18.6℃ (-3.7℉)or lower, trouble code 11 may be output even though the system is normal. 1.若车内温度为-18.6℃(-3.7℉)或更低，即使系统正常，也可能输出故障代码11 。

  16. 2.If the ambient temp. is approx. -52.9℃ (-61.4℉)or lower, a malfunction code may be output even though the system is normal. 2.若环境温度为-52.9℃(-61.4℉)或更低，即使系统正常也可能输出故障代码。

  17. 3.If the check is being performed in a dark place，DTC 21(solar sensor circuit abnormal) could be displayed. 3.若在阴暗处进行检查，会显示DTC21（日照传感器电路异常）。

  18. Thank you very much for your attention

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