Terminals Of Ecu [11/2023 - ]

CHECK MOBILE WIRELESS CHARGER CRADLE ASSEMBLY

Fig 1: Check Mobile Wireless Charger Cradle Assembly [11/2023 - ]

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
H116-1 (PGND) - Body ground	Ground	Always	Below 1 V
H116-3 (ACC) - H116-1 (PGND)	Power source (ACC)	Ignition switch ACC	11 to 14 V
H116-3 (ACC) - H116-1 (PGND)	Power source (ACC)	Ignition switch off	Below 1 V
H116-4 (B+) - H116-1 (PGND)	Power source (+B)	Ignition switch off	11 to 14 V
H116-7 (TAIL) - Body ground	Illumination signal	Ignition switch ACC	11 to 14 V
H116-7 (TAIL) - Body ground	Illumination signal	Ignition switch off	Below 1 V
H116-8 (DIS) - 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

*1: When the ignition switch is turned from off to 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 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.