目录
01 电路图使用说明 ........................................................................................................................1
说明 ............................................................................................................................................................... 1
电路图读图说明 ............................................................................................................................................. 2
术语缩写 ....................................................................................................................................................... 3
电路图内部图标 ............................................................................................................................................. 4
连接器 ........................................................................................................................................................... 5
常见连接器断开方法 ..................................................................................................................................... 6
电路检测 ....................................................................................................................................................... 6
测量电压 ........................................................................................................................................................................................... 6
测量电流 ........................................................................................................................................................................................... 6
测量电阻 ........................................................................................................................................................................................... 7
测量二极管 ....................................................................................................................................................................................... 7
用电器工作不正常 ............................................................................................................................................................................. 7
选配信息列表 ................................................................................................................................................ 8
02 电器盒 .......................................................................................................................................9
2.1 电器盒位置一览 ....................................................................................................................................... 9
2.2 电器盒位置分布 ..................................................................................................................................... 10
2.2.1 PFB 电器盒 ............................................................................................................................................................................10
2.2.2 前舱电器盒 ............................................................................................................................................................................ 10
2.2.3 仪表板电器盒 ......................................................................................................................................................................... 10
2.3 前舱电器盒 ............................................................................................................................................ 10
继电器类别 ..................................................................................................................................................................................... 10
保险丝类别 ..................................................................................................................................................................................... 11
2.4 仪表板电器盒 ........................................................................................................................................ 12
继电器类别 ..................................................................................................................................................................................... 12
保险丝类别 ..................................................................................................................................................................................... 13
2.5 PFB 电器盒 ........................................................................................................................................... 14
保险丝类别 ..................................................................................................................................................................................... 14
03 电源电路图 ..............................................................................................................................15
04 接地点电路图 ..........................................................................................................................28
05 控制单元 .................................................................................................................................34
控制单元位置一览 ....................................................................................................................................... 34
控制单元位置分布 ....................................................................................................................................... 35
06 接地点 .....................................................................................................................................38
接地点分布一览 ........................................................................................................................................... 38
1.5T_GDI-U88 发动机线束接地 ................................................................................................................. 39
1.5T_GDI-U88 发动机线束接地位置分布 .......................................................................................................................................39
2.0T 发动机线束接地 .................................................................................................................................. 40
2.0T 发动机线束接地线束位置分布 ................................................................................................................................................40
1.5TG_LD 发动机线束接地 ......................................................................................................................... 41
1.5TG_LD 发动机线束接地位置分布 ..............................................................................................................................................41
前舱线束 (1.5T 发动机 ) 接地 ..................................................................................................................... 42
前舱线束 (1.5T 发动机 ) 接地位置分布 .......................................................................................................................................... 42
前舱线束 (2.0T 发动机 ) 接地 ...................................................................................................................... 43
前舱线束 (2.0T 发动机 ) 接地位置分布 ........................................................................................................................................... 43
车身线束接地 .............................................................................................................................................. 44
车身线束接地位置分布 ................................................................................................................................................................... 44
仪表板线束接地 ........................................................................................................................................... 45
仪表板线束接地位置分布 ................................................................................................................................................................ 46
发动机接地线束、变速器接地线束、蓄电池接地线束接地 .......................................................................... 46
发动机接地线束、变速器接地线束、蓄电池接地线束位置分布 ...................................................................................................... 47
07 线束插接件 ..............................................................................................................................48
线束插接件位置一览 ................................................................................................................................... 48
线束插接件位置分布 ................................................................................................................................... 49
08 线束插头分布 ..........................................................................................................................52
1.5T_GDI-U88 发动机线束 ......................................................................................................................... 52
2.0T 发动机线束 .......................................................................................................................................... 55
1.5TG_LD 发动机线束 ................................................................................................................................ 58
前舱线束 (1.5T 发动机 ) .............................................................................................................................. 61
前舱线束 (2.0T 发动机 ) .............................................................................................................................. 63
车身线束 ..................................................................................................................................................... 65
副仪表板线束 .............................................................................................................................................. 70
仪表板线束 .................................................................................................................................................. 71
左前门线束 .................................................................................................................................................. 75
右前门线束 .................................................................................................................................................. 76
左后门线束 .................................................................................................................................................. 77
右后门线束 .................................................................................................................................................. 78
油箱线束 ..................................................................................................................................................... 79
后保险杠线束 .............................................................................................................................................. 80
09 7WDCT 变速器控制系统电路图（1.5TG+TCU9.4 A 点） .......................................................81
10 7WDCT 变速器控制系统电路图（1.5TG+TCU9.41 B 点） .....................................................85
11 7WDCT 变速器控制系统电路图（1.5TG- 菱电 +TCU9.4 A 点） .............................................89
12 7WDCT 变速器控制系统电路图（1.5TG- 菱电 +TCU9.41 B 点） ...........................................93
13 8AT 变速器控制电路图 ...........................................................................................................97
14 ACAN 系统电路图 .................................................................................................................100
15 BCAN 系统电路图.................................................................................................................110
16 LIN 线与 OBD 诊断系统电路图 ............................................................................................. 113
17 PCAN 系统电路图.................................................................................................................121
18 T-BOX 电路图 .......................................................................................................................130
19 安全气囊电路图 ....................................................................................................................134
20 车窗升降器电路图 .................................................................................................................140
21 车门锁电路图 ........................................................................................................................144
22 车内灯电路图 ........................................................................................................................152
23 车外后视镜电动调节带记忆功能电路图 ................................................................................159
24 车外后视镜电动调节电路图 ..................................................................................................163
25 充电系统电路图（1.5TG） .....................................................................................................167
26 充电系统电路图（1.5TG- 菱电） ............................................................................................171
27 充电系统电路图（2.0T） ........................................................................................................175
28 倒车雷达电路图 ....................................................................................................................179
29 电动天窗系统电路图 ............................................................................................................185
30 电动助力转向电路图（1.5TG+JT 捷太格特） ........................................................................188
31 电动助力转向电路图（1.5TG+ZF 采埃孚） ............................................................................190
32 电动助力转向电路图（1.5TG- 菱电 +JT 捷太格特） ..............................................................192
33 电动助力转向电路图（1.5TG- 菱电 +ZF 采埃孚） .................................................................194
34 电动助力转向电路图（2.0T+JT 捷太格特） ...........................................................................196
35 电动助力转向电路图（2.0T+ZF 采埃孚） ..............................................................................198
36 电动座椅调节电路图 .............................................................................................................200
37 电子 P 挡执行器电路图（1.5TG） ..........................................................................................203
38 电子 P 挡执行器电路图（1.5TG- 菱电） ................................................................................205
39 电子防眩目内后视镜电路图 ..................................................................................................207
40 电子稳定性与驻车控制系统电路图（1.5TG 独立 EPB） ........................................................209
41 电子稳定性与驻车控制系统电路图（1.5TG 非独立 EPB） ....................................................214
42 电子稳定性与驻车控制系统电路图（2.0T 非独立 EPB） .......................................................219
43 发动机控制系统电路图（1.5TG-A 点、B 点 ECU） ...............................................................224
44 发动机控制系统电路图（1.5TG- 菱电 ECU） ........................................................................235
45 发动机控制系统电路图（2.0T 发动机） .................................................................................247
46 方向盘转角传感器电路图 ......................................................................................................258
47 防碰撞预警与车道偏离系统电路图 ........................................................................................260
48 辅助电源电路图 ....................................................................................................................263
49 功放电路图 ............................................................................................................................266
50 后风窗除雾和后视镜加热电路图 ...........................................................................................270
51 后组合灯、位置灯、制动灯、牌照灯电路图 .........................................................................274
52 驾驶员腰托调节和电动座椅带记忆功能电路图 ......................................................................282
53 监控摄像系统电路图 .............................................................................................................285
54 空调控制面板电路图 .............................................................................................................289
55 喇叭电路图 ............................................................................................................................291
56 盲区监测系统电路图 .............................................................................................................296
57 排气声浪电路图 ....................................................................................................................300
58 起动系统电路图（1.5TG） .....................................................................................................305
59 起动系统电路图（1.5TG- 菱电） ............................................................................................308
60 起动系统电路图（2.0T） ........................................................................................................ 311
61 前大灯手动调节电路图 ..........................................................................................................314
62 全景泊车电路图 ....................................................................................................................319
63 日间行车灯电路图 .................................................................................................................325
64 散热风扇电路图（1.5TG） .....................................................................................................330
65 散热风扇电路图（1.5TG- 菱电） ............................................................................................332
66 散热风扇电路图（2.0T） ........................................................................................................334
67 手动空调系统电路图 .............................................................................................................336
68 胎压监测系统电路图 .............................................................................................................341
69 网关系统电路图 ....................................................................................................................346
70 无匙启动与智能进入系统电路图 ...........................................................................................351
71 雾灯电路图 ............................................................................................................................359
72 线控换挡系统电路图（7WDCT 变速器） ...............................................................................364
73 线控换挡系统电路图（8AT 变速器） ......................................................................................368
74 音响系统（AV 主机）电路图.................................................................................................372
75 音响系统（AVNT 主机 + 组合仪表 10.25 寸屏）电路图 .......................................................377
76 音响系统（AVNT 主机 + 组合仪表 10.25 寸屏 + 功放模块）电路图 .....................................386
77 雨刮清洗电路图 ....................................................................................................................394
78 智能氛围灯电路图 .................................................................................................................399
79 智能蓝牙系统电路图 .............................................................................................................404
80 智能手机无线充电电路图 ......................................................................................................407
81 转向灯和危险警告灯电路图 ..................................................................................................409
82 自动空调系统电路图（1.5TG） ..............................................................................................416
83 自动空调系统电路图（1.5TG- 菱电） .....................................................................................421
84 自动空调系统电路图（2.0T） .................................................................................................426
85 组合仪表电路图（7 英寸 TFT 屏） .........................................................................................431
86 座椅加热电路图 ....................................................................................................................436
