日产天籁维修手册三十:供电、接地和电路原件.pdf
76页PG-1供电、接地和电路元件K 电气系统目录CDEFGHIJLMPGABPG电源供给电路电源供给电路 .......................................................... ..... 3 图解 ..................................................................... ..... 3 电路图 - 电源 - ..................................................... ..... 4 蓄电池电源 - 处于任何位置的点火开关 ............. ..... 4 附件电源 - 处于 “ACC”或 “ON”位置的点火 开关 .................................................................. ... 10 点火电源 - 处于“ON”和 / 或“START”位置的 点火开关 ........................................................... ... 11 保险丝 ................................................................. ... 16 熔断线 ................................................................. ... 16 断电器 ................................................................. ... 16 IPDM E/ /R (发动机室智能电源分配模块)(发动机室智能电源分配模块) ............. ... 17 系统说明 .............................................................. ... 17 由 IPDM E/R 控制的系统 .................................. ... 17 CAN 通讯线路控制 ........................................... ... 17 IPDM E/R 状态控制 .......................................... ... 18 CAN 通讯系统说明 .............................................. ... 18 CAN 通讯单元 ..................................................... ... 18 点火继电器故障检测功能 ..................................... ... 18 CONSULT-II 诊断仪功能 (IPDM E/R) .................. ... 19 CONSULT-II 诊断仪检测步骤 ........................... ... 19 自诊断结果 ....................................................... ... 20 数据监控 ........................................................... ... 21 主动测试 ........................................................... ... 21 自动主动测试 ....................................................... ... 23 说明 .................................................................. ... 23 操作步骤 ........................................................... ... 23 自动主动测试模式下的检查 .............................. ... 23 图解 ..................................................................... ... 25 IPDM E/R 端口排列 ............................................. ... 26 IPDM E/R 电源 / 接地电路检查 ............................ ... 27 用 CONSULT-II 诊断仪 (自诊断)进行检测 ....... ... 28 IPDM E/R 的拆卸和安装 ...................................... ... 29 拆卸 .................................................................. ... 29 安装 .................................................................. ... 29接地接地 ........................................................................ ...30 接地描述 .............................................................. ...30 主线束 ............................................................... ...30 发动机舱线束 .................................................... ...33 发动机控制线束 ................................................ ...36 车身线束 ........................................................... ...37 车身 2 号线束 .................................................... ...39 线束线束 ........................................................................ ...41 线束布置 .............................................................. ...41 如何阅读线束布置图 ......................................... ...41 概述 .................................................................. ...42 主线束 ............................................................... ...43 发动机舱线束 .................................................... ...46 发动机控制线束 ................................................ ...50 车身线束 ........................................................... ...52 车身 2 号线束 .................................................... ...54 室内灯线束 ....................................................... ...56 车尾线束 ........................................................... ...57 前车门线束 ....................................................... ...58 后车门线束 ....................................................... ...59 电路图代码 (单元代码) ..................................... ...60 电气单元的位置电气单元的位置 ...................................................... ...63 电气单元的位置 ................................................... ...63 发动机舱 ........................................................... ...63 乘客车厢 ........................................................... ...64 行李舱 ............................................................... ...66 线束接头线束接头 ................................................................. ...67 说明 ..................................................................... ...67 线束接头 (锁扣式) ......................................... ...67 线束接头 (滑锁式) ......................................... ...67 电气单元电气单元 ................................................................. ...69 端口排列 .............................................................. ...69 SMJ (超级多路连接器)(超级多路连接器) ........................................ ...71 端口排列 .............................................................. ...71PG-2标准继电器标准继电器 .............................................................. ...72 说明 ..................................................................... ...72 常开型、常闭型和混合型继电器 ....................... ...72 标准继电器的型号 ............................................. ...72保险丝盒-接线盒 (。





