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Terminals Of Ecu [04/2018 - ]

  1. CHECK MOBILE WIRELESS CHARGER CRADLE ASSEMBLY 
    GTY884229Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
    G12-1 (PGND) - Body ground W-B - Body ground Ground Always Below 1 V
    G12-5 (ACC) - G12-1 (PGND) BE - W-B Power source (ACC) Engine switch on (ACC) 11 to 14 V
    Engine switch off Below 1 V
    G12-6 (B+) - G12-1 (PGND) R - W-B Power source (+B) Always 11 to 14 V
    G12-7 (DIS) - Body ground LG - Body ground Charging suspension signal For 5 seconds after turning engine switch from off to on (ACC)*1 4.5 to 6.0 V
    Device being charged Below 1 V
    Charging suspended due to smart key system status*2 4.5 to 6.0 V
    G12-9 (ILL-) - Body ground L - Body ground Illumination (rheostat) signal Taillight off Below 1 V
    Taillight on Pulse generation
    G12-10 (TAIL) - Body ground GR - Body ground Illumination signal Taillight off Below 1 V
    Engine switch off, taillight on 11 to 14 V
    1. *1: When the engine switch is turned from off to on (ACC), the mobile wireless charger cradle 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 determines that there is an open in the charging suspension signal line, blinks (pattern 1) the indicator light (amber), and prohibits operation until the engine switch is turned from off to on (ACC) again.
    2. *2: For details about conditions when the certification ECU (smart key ECU assembly) sends the charging suspension signal, refer to System Description.

      Refer to SYSTEM DESCRIPTION [04/2018 - ]