Terminals Of Ecu [10/2019 - 09/2022]

HINT: 

Check from the rear of the connector while it is connected to the components.

1. DCM (TELEMATICS TRANSCEIVER) 
   Fig 1: Terminals Of ECU

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Terminal No. (Symbol)	Wiring Color	Terminal Description	Condition	Specified Condition
   G128-1 (+B) - G128-20 (E)	GR - W-B	Power source (+B)	Engine switch off	11 to 14 V
   G128-20 (E) - Body ground	W-B - Body ground	Ground	Always	Below 1 Ω
   G128-19 (IG2) - G128-20 (E)	P - W-B	Power source (IG)	Engine switch on (IG)	11 to 14 V
   			Engine switch off	Below 1 V
   G128-25 (CANP)	R	CAN communication signal	-	-
   G128-26 (CANN)	W	CAN communication signal	-	-
   G128-30 (SLPD) - G128-20 (E)	SB - W-B	Steering lock bar position signal	Steering locked	11 to 14 V
   			Steering unlocked	Below 1.5 V

2. CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) 

   Refer to TERMINALS OF ECU [06/2018 - 08/2020] , or refer to TERMINALS OF ECU [08/2020 - 09/2022]