Toyota Avalon (XX50) 2019-2022 Service & Repair Manual: Terminals Of Ecu

TERMINALS OF ECU

CHECK MOBILE WIRELESS CHARGER CRADLE ASSEMBLY

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)	Power switch on (ACC)	11 to 14 V
G12-5 (ACC) - G12-1 (PGND)	BE - W-B	Power source (ACC)	Power switch off	Below 1 V
G12-6 (B+) - G12-1 (PGND)	R - W-B	Power source (+B)	Power switch off	11 to 14 V
G12-7 (DIS) - Body ground	LG - Body ground	Charging suspension signal	For 5 seconds after turning power 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
G12-9 (ILL-) - Body ground	L - Body ground	Illumination (rheostat) signal	Taillight on	Pulse generation
G12-10 (TAIL) - Body ground	GR - Body ground	Illumination signal	Taillight off	Below 1 V
G12-10 (TAIL) - Body ground	GR - Body ground	Illumination signal	Power switch off, taillight on	11 to 14 V

*1: When the power 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 power switch is turned from off to on (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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Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Meter / Gauge System(for Hv Model): Fuel Sender Circuit Open (B150013)
DESCRIPTION This DTC is stored when the combination meter assembly detects a fuel sender gauge assembly malfunction via a direct line. DTC No. Detection Item DTC Detection Condition Trouble Area Memory Note B150013 Fuel Sender Circuit Open Diagnosis Condition: The power switch is on (IG) IG power so ...

Toyota Avalon (XX50) 2019-2022 Owners Manual