WIRELESS CHARGING SYSTEM TERMINALS OF ECU


  1. CHECK MOBILE WIRELESS CHARGER CRADLE ASSEMBLY (FRONT CONSOLE BOX INSERT SUB-ASSEMBLY)

    B0071O4N15
    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
    k1-1 (PGND) - Body ground W-B - Body ground Ground Always Below 1 V
    k1-5 (ACC) - k1-1 (PGND) P - W-B Power source (ACC) Ignition switch ACC 11 to 14 V
    Ignition switch off Below 1 V
    k1-6 (B+) - k1-1 (PGND) G - W-B Power source (+B) Ignition switch off 11 to 14 V
    k1-7 (DIS) - Body ground LG - Body ground Charging suspension signal For 5 seconds after turning ignition switch from off to ACC*1 4.5 to 6.0 V
    Device being charged Below 1 V
    Charging suspended due to smart entry and start system status*2 4.5 to 6.0 V
    k1-9 (ILL-) - Body ground L - Body ground Illumination (rheo stat) signal Light control switch in off position Below 1 V
    Light control switch in tail or head position Pulse generation
    k1-10 (TAIL) - Body ground W - Body ground Illumination signal Light control switch in off position Below 1 V
    Ignition switch off, light control switch in tail or head position 11 to 14 V

    • *1: When the ignition switch is turned from off to ACC, the mobile wireless charger cradle assembly (front console box insert sub-assembly) monitors the charging suspension signal for 5 seconds. If the charging suspension signal is not 4 V or more for 0.8 seconds or more during monitoring, the mobile wireless charger cradle assembly (front console box insert sub-assembly) determines that there is an open in the charging suspension signal line, blinks (pattern 1) the indicator light (amber), and prohibits operation until the ignition switch is turned from off to ACC again.

    • *2: For details about conditions when the certification ECU (smart key ECU assembly) sends the charging suspension signal, refer to System Description.

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