4.5.3.3 Fault diagnosis process .............................................................................. 395 4.5.4 DTC diagnosis and test .......................................................................................... 398 4.5.5 Removal and installation ........................................................................................ 399 4.5.5.1 Removal ......................................................................................................... 399 4.5.5.2 Installation .....................................................................................................
402 4.6 Battery and Electrical Accessories ................................................................................... 403 4.6.1 Specifications ........................................................................................................... 403 4.6.1.1 General specifications ................................................................................. 403 4.6.1.2 Torque Specifications ................................................................................... 403 4.6.2 Description and operation ......................................................................................
403 4.6.2.1 System overview .......................................................................................... 403 4.6.2.1.1 Tweeter assembly: ............................................................................ 403 4.6.2.1.2 220V socket: ...................................................................................... 403 4.6.2.1.3 Wireless charging module: .............................................................. 403 4.6.2.1.4 Battery ................................................................................................ 404 4.6.2.1.5 12V power supply assembly ....................................................
405 4.6.2.1.6 Front and rear USB ................................................................... 405 4.6.2.2 System schematic diagram ......................................................................... 405 4.6.2.3 Components location diagram ................................................................... 406 4.6.2.4 Connector interface definition ..................................................................... 410 4.6.3 Diagnosis and test of fault phenomenon ............................................................. 413 4.6.3.1 Inspection and confirmation ........................................................................ 413 4.6.3.1.1 Tweeter assembly:
............................................................................ 413 4.6.3.1.2 220V socket: ...................................................................................... 413 4.6.3.1.3 Wireless charging module: .............................................................. 414 4.6.3.1.4 Front and rear USB: ......................................................................... 414 4.6.3.1.5 Battery inspection ............................................................................. 414 4.6.3.1.6 Battery charging ................................................................................
416 4.6.3.1.7 Battery cable ...................................................................................... 417 4.6.3.2 Fault symptom table .................................................................................... 417 4.6.3.3 Fault diagnosis process .............................................................................. 418 4.6.3.3.1 Diagnosis process of 220V socket failure ..................................... 421 4.6.3.3.2 Wireless charging module: .............................................................. 421 4.6.3.3.3 12V power supply and front and rear USB: ..................................
422 4.6.4DTC diagnosis and test ........................................................................................... 423 4.6.5 Removal and installation ........................................................................................ 423 4.6.5.1 Removal ......................................................................................................... 423 4.6.5.2 Installation ..................................................................................................... 426 4.7 Pedestrian reminding device .............................................................................................
426 4.7.1 Specifications ........................................................................................................... 426 4.7.1.1 General specifications ................................................................................. 426 4.7.1.2 Pedestrian reminding controller parameters ............................................ 426 4.7.1.3 Torque Specifications ................................................................................... 426 4.7.2 Description and operation ......................................................................................
426 4.7.2.1 System overview .......................................................................................... 426 4.7.2.2 System schematic diagram ......................................................................... 427 4.7.2.3 Components location diagram ................................................................... 427 4.7.2.4 Connector interface definition ..................................................................... 427 4.7.3 Diagnosis and Test of Fault Phenomenon ........................................................... 428 4.7.3.1 Inspection and confirmation ........................................................................
428 4.7.3.2 Fault symptom table .................................................................................... 428 4.7.3.3 Fault diagnosis process .............................................................................. 428 4.7.4 Removal and installation ........................................................................................ 429 4.7.4.1 Removal ......................................................................................................... 429 4.7.4.2 Installation .....................................................................................................
429 4.8 Lamps and their control devices ....................................................................................... 430 4.8.1 Specifications ........................................................................................................... 430 IX