天龙天锦各系统原理图课件

1、天龙、天锦各系统原理图,东风商用车市场销售总部 网络开发部 网络培训科,ECU,+,-,0200 5.0,30A,5A,04,0290 5.0,0260 5.0,0250 8.0,0293 0.5,0292,起动机,22,诊断座电源,G,0007 8.0,C17,0205 1.0,24V,ISDe电源系统原理图,100A,100A,ECU K,+,-,0200 5.0,30A,5A,0290 5.0,0260 5.0,0250 8.0,诊断座电源,22,G,0007 8.0,C17,K72,0295 2.5,K01,K03,K05,24V,K43,K74,K74,4H电源系统原理图,100A,

2、100A,+,-,0200 5.0,30A,5A,0290,0260,0250,诊断座电源,G,C17,24V,0270,60A,30A,120A,0205 0.5,0230,dCi 11电源系统原理图,ECU,04,30A,0048,ISLe电源系统原理图,+,-,0200 5.0,30A,5A,0260,0250,诊断座电源,G,C17,24V,0270,60A,30A,120A,0205 0.5,0230,ECU,+,-,0200 5.0,30A,5A,04,0290 5.0,0260 5.0,0250 8.0,0293 0.5,0292,0061 2.5,15A,0201 3.0,10

3、A,0202 1.0,收放机 雨刮 暖风,15A,13 驾驶室翻转,空档开关,副起动,0209 2.0,29,仪表,起动机,记录仪3#,5A,停机开关,5A,0409 0.75,0445 0.75,0208 1.0,倒车开关,22,诊断座电源,G,0007 8.0,C17,0205 1.0,24V,45,A15,A33,ISDe起动系统原理图,ECU K,+,-,0200 5.0,30A,5A,0290 5.0,0260 5.0,0250 8.0,0061 2.5,15A,0201 3.0,收放机 雨刮 暖风,仪表,起动机,5A,诊断座电源,22,G,0007 8.0,C17,K72,0295

4、 2.5,K01,K03,K05,24V,K43,0202 0.5,10A,倒车开关,ECU A,A30,A15,0208 2.0,K87 K79,0212,空档开关,4H起动系统原理图,K28,停机开关,0411,0211,K74,副起动,10A,0445,+,-,VECU,+,-,0200 5.0,30A,5A,0290,0260,0250,0061,15A,0201,收放机 雨刮 风机,仪表,起动机,诊断座电源,G,C17,24V,4,10A,EECU,9,10,0023,0270,60A,30A,120A,0205 0.5,0230,0204 0.5,0436,0407,仪表,A15,

5、40,A/C,A18,A33,37,51,10A,61,副起动,空档开关,5,0402,0213,0407,0215,0435,0215,0401,0431,0432,停机开关,5A,5A,0208,0209,0406,1#空档继电器,2#空档继电器,dCi 起动系统原理图,N,ECU,+,-,0200 5.0,30A,5A,04,0290,0260,0250,15A,0201 3.0,10A,0202 1.0,收放机 雨刮 暖风,15A,13 驾驶室翻转,副起动,0209,仪表,起动机,记录仪3#,停机开关,5A,0220,0208,22,诊断座电源,G,C17,0205 1.0,24V,4

6、5,C13 A15 A33,30A,0048,0230,120A,60A,空档开关,ISLe 起动系统原理图,0212,0207,0211,0410,0291,5A,0290,0270,0260,0250,0208,0215,1,2,4,3 9 5,1401,1402,外部温度传感器,P,A/C压力开关,1403,1404,1405,电子油门,4 3 5 9,+ - s,10,0250,10A,制动灯,报警器,ABS ECU,挂车制动灯,10A,CAN总线,0014,0015,0012,0013,CAN总线,7 6 13 4 3,H L H L,0501,0504,制动开关,发动机制动开关,驻

7、车制动开关,2#空档继电器,离合器开关,巡航开关,0028,0045,0047,0402,0503,1408,ON,SET,RES,PTO开关,5A,CAN总线,0401,0407,A33 A15 A18,A16 A17 A34 A21 A5,0014,0015,2 8 10,0014,0015,15 11 12 16 1,CAN总线,H L SHD,K L,0051,0054,诊断接口,SL1,SL2,SL3,SL4,仪表,0100,dCi VECU原理图,9 10,11 14 13 4,6 7 8 9 5 10,0215,0322,10A,0320,0321,0270,0215,08 02

8、 40 64 6137 51 62 65 26,89 10 05 34 25 24 13 58 55 59,0435,0437,0432,0431,0213,水位传感器,0012,0013,0444,0443,0439,0438,0446,0445,0440,0436,09 03 04 ST 28,诊断接口K线,10 05 35,停机开关,1#空档继电器,起动继电器,0441,0442,发动机制动1#电磁阀,发动机制动2#电磁阀,U,R,油中有水传感器,机油液位传感器,EDC7 1#端口,风扇,排气制动电磁阀,A/C继电器,0453,0450,0909,0451,0452,0905,P,U,机

9、油压力传感器,P-T,U,T,U,P,水温传感器,增压压力-温度传感器,U,油轨压力传感器,0474,0475,0250,0302,进气预热继电器,n,风扇转速传感器,n,n,发动机转速传感器,相位传感器,EDC7 2#端口,03 07 06 11,04 05,0250,1缸喷油电磁阀,2缸喷油电磁阀,3缸喷油电磁阀,4缸喷油电磁阀,喷油泵电磁阀,5缸喷油电磁阀,6缸喷油电磁阀,EDC7 3#端口,dCi EECU原理图,0290,0208,0203,仪 表,0260,0407,VECU,0407,10A,5A,0401,5A,0291,1409,0020,0020,0014,0015,至诊断

10、接口,9 10,13,A33 A15 A18 C13 A22 A23 A21 A5 A14,H L,0100,空滤阻塞传感器,高档指示,安全带指示,1419,1413,1411,1415,1541,1418,车速里程传感器,气压传感器,油量传感器,1420,1422,1417,1412,A16A17A34 A8 A27 A28 A35 A14 A11C27A12A13 A31,+ S,VDO行驶记录仪,10A,5A,面板照明,1409,P-A,P-B,5 6,1 2 3,1 2 3 4,6,1103,1412,1411,0216,1413,1414,+ - S I/O,S,dCi 仪表系统原理

11、图,0250,1201,1202,远光指示灯,近光指示灯,10A,10A,15A,1001,1101,1005,仪表照明灯,10A,仪表,远光灯继电器,近光灯继电器,前雾灯开关,前雾灯继电器,仪表,10A,综合报警器,后雾灯,挂车后雾灯,挂车后雾灯,后雾灯继电器,1205,1206,1207,1200,1006,1007,1002,1003,后雾灯开关,dCi照明系统原理图,1102,1103,0114,0132,0250,10A,0720,0723,仪表,综合报警器,0724,左踏步灯,左前阅读灯,右前阅读灯,右踏步灯,0725,door,on,door,on,卧铺阅读灯,顶灯开关,顶灯,0

12、722,10A,20A,近光灯继电器,左转向照地灯,右转向照地灯,1 2 3 4 5,闪光单元,10 17 11 14 16,仪表指示灯,仪表指示灯,仪表指示灯,仪表指示灯,左转灯,右转灯,挂车左转灯,挂车右转灯,危险警报开关,转向开关,1304,1307,1302,1301,1312,1306,1311,1305,1308,1303,1302,1307,1007,dCi转向信号系统原理图,0290,0260,120A,P,A/C压力开关,K07 K68 K72 K1 3 5 K24 32 33 31 K09 46 08 K22 30 K43 80 K17 K25,离合器开关,0014,001

13、5,CAN总线,PTO开关,R+/S-开关,0431,0028,0029,RSM,OFF,A/C开关信号,01- 00,油压传感器,6,2,8,5,1,7,0,1,ST,10,0208,7.5A,0045,0047,S -,R +,0212,0411,0552,0211,0551,0445,0301,0303,0023,0295,90-17,90-18,90-19,1485,1489,1409,1409,1484,1486,1404,1403,6,3145,14-88,14-08,0202,0504,10A,0502,0501,0051,K线,1444,1445,1446,S2 S1 + -

14、+ -,K93 K40 K74 K54 K28 K38 K77 K78 K56 K4 6 2 79 87 62 61 K57,空档开关,车下熄火,4H ECU原理图,副起动开关,排气制动开关,制动灯开关,水位传感器,预热继电器,空调继电器,制动灯,0290,0260,C13 A15 A33 A11 C21 A12,0014,0015,01- 00,0290,0401,A22 A21 A16 A34 A35 A14 A31 A13,接诊断接口,7.5A,前桥气压传感器,后桥气压传感器,1419,1420,1422,1411,1413,1412,1417,油量传感器,仪 表,燃油泵,曲轴转速传感器

15、,凸轮轴转速传感器,进气压力/温度传感器,油轨压力传感器,1缸喷油器,2缸喷油器,3缸喷油器,4缸喷油器,冷却液温度传感器,排气制动阀,90-30,90-31,90-01,90-02,90-07,90-05,90-04,90-08,90-09,90-10,90-12,90-13,90-14,90-40,90-41,90-42,90-43,90-44,90-45,90-46,90-47,90-15,90-16,05-53,05-54,0213,0214,起动辅助继电器,4H 仪表及ECU A口原理图,19 49 27 12 10 50 14 53 40 23 26 43 8,ECU A口,+,1

16、6 47 2 31 1 46 17 33 58 41 45 29 30 15,0250,1201,1202,远光指示灯,近光指示灯,10A,10A,15A,1001,1101,1005,仪表照明灯,10A,仪表,远光灯继电器,近光灯继电器,雾灯开关,前雾灯继电器,仪表,10A,综合报警器,后雾灯,挂车后雾灯,挂车后雾灯,后雾灯继电器,1205,1206,1207,1200,1106,1107,1002,1003,小灯,1009,后雾灯开关,4H 照明系统原理图,0250,10A,0720,0723,仪表,0724,左踏步灯,左前阅读灯,右前阅读灯,右踏步灯,0725,door,on,door,

17、on,卧铺阅读灯,顶灯开关,荧光灯20W,0722,10A,15A,仪表指示灯,仪表指示灯,左转灯,右转灯,危险警报开关,转向开关,1302,1301,1306,1305,1309,4H 转向系统原理图,30A,04 45 27 35 28 26 25 22 60 37 19 30 16 05 15 18 41 24,0014,0015,01- 00,0290,0445,01 55 32 52 44 54 13 01 21,24V +,1484,1485,1486,1404,1405,1403,电子油门,水位传感器,远程油门,1445,1448,电子风扇转速传感器,0047,0045,0028

18、,0550,0552,0556,0483,0504,Sef/R开关,CC/PTO开关,排气制动开关,离合器开关,远程PTO开关,制动开关,0100,0553,0554,0557,0301,0303,24V,1447,(ECM 22),(ECM 26),停机开关,5A,+ S1 - 5V S2 -,排气制动电磁阀,电子风扇电磁阀,预热继电器,H L,ISDe ECM系统原理图,0290,0260,C13 A15 A33 A11 C27 A12,0014,0015,01- 00,0291,0401,A5 A21 A16 A34 A35 A14 A31 A13,接诊断接口,5A,前桥气压传感器,后桥

19、气压传感器,1419,1420,1422,1411,1413,1412,1417,油量传感器,仪 表,曲轴转速传感器,凸轮轴转速传感器,进气压力/温度传感器,大气压力传感器,1缸喷油器,2缸喷油器,3缸喷油器,4缸喷油器,冷却液温度传感器,油中含水传感器,传感器电源1#,燃油泵执行器,点火继电器1,5A,空滤阻塞传感器,1418,26 44 42 37 29 19 11 36 48 20,1,2,3,1,2,3,油轨压力传感器,1,2,3,1,2,3,4,1,2,3,压力信号,温度信号,机油压力开关,0014,0015,H L,57 53 45 58 55 59 56 51 49 47 34

20、32 10 14 38 39,2,1,1,1,2,2,3,4,2,1,3,4,2,1,ISDe 仪表及执行器口原理图,0250,1201,1202,远光指示灯,近光指示灯,10A,10A,15A,1001,1101,1005,仪表照明灯,10A,仪表,远光灯继电器,近光灯继电器,雾灯开关,前雾灯继电器,仪表,10A,综合报警器,后雾灯,后雾灯继电器,1205,1206,1207,1200,1006,1007,1002,1003,前小灯,1009,后雾灯开关,1103,综合报警器,后小灯,1203,1204,ISDe 照明系统原理图,0250,10A,0720,0723,仪表,0724,左踏步灯

21、,左前阅读灯,door,on,卧铺阅读灯,顶灯开关,荧光灯15W,0722,10A,15A,仪表指示灯,仪表指示灯,左转灯,右转灯,危险警报开关,转向开关,1302,1301,1306,1305,1309,0721,综合报警器,on,右前阅读灯,ISDe 转向信号 系统原理图,30A,04 45 44 54 41 19 30 16 08 18 05 15 24,0014,0015,0100,0048,0410,01 55 32 27 35 28 22 25 26 60 38 37 01 21,24V +,0047,0045,0028,0555,0556,0551,0483,0504,Sef/R

22、开关,CC/PTO开关,排气制动开关,离合器开关,远程PTO开关,制动开关,0100,0553,0554,0301,0404,停机开关,5A,R S,排气制动电磁阀,H L,24V,0303,0302,0552,远程油门开关,电子油门,电子油门,水位传感器,120,ECM,0405,0403,0486,0485,0484,1445,1448,ISLe ECU原理图,0290,0260,C13 A15 A33 A11 C27 A12,0014,0015,01- 00,0401,A5 A21 A22 A23 A16 A34 A35 A14 A31 A13,接诊断接口,5A,前桥气压传感器,后桥气压传感器,1419,1420,1422,1411,1413,1412,1417,油量传感器,仪 表,曲轴转速传感器,凸轮轴转速传感器,进气压力/温度传感器,大气压力传感器,1 2 3 4 5 6 喷油器,冷却液温度传感器,油中含水传感器,传感器电源1#,燃油泵执行器,点火继电器1,5A,26 44 42 37 29 19 11 20