Toyota Yaris: Headup Display System / Terminals Of Ecu

Toyota Yaris XP210 (2020-2025) Reapir and Service Manual / Vehicle Interior / Meter / Gauge / Display / Headup Display System / Terminals Of Ecu

TERMINALS OF ECU

METER MIRROR SUB-ASSEMBLY

(a) Measure the voltage and resistance according to the value(s) in the table below.

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
H61-1 (IG) - Body ground	Power source for engine stop and start ECU assembly	Ignition switch off	Below 1 V
H61-1 (IG) - Body ground	Power source for engine stop and start ECU assembly	Ignition switch ON	10.5 to 16 V
H61-2 (B) - Body ground	Power source for engine stop and start ECU assembly	Ignition switch off	11 to 14 V
H61-4 (ES) - Body ground	Ground	Always	Below 1 Ω
H61-12 (MPX1)	CAN communication line	-	-
H61-13 (MPX2)	CAN communication line	-	-
H61-14 (TX+)	Local bus communication line	-	-
H61-15 (TX-)	Local bus communication line	-	-

Problem Symptoms Table

PROBLEM SYMPTOMS TABLE NOTICE: When replacing the combination meter assembly, always replace it with a new one. If a combination meter assembly which was installed to another vehicle is used, the information stored in it will not match the information from the vehicle and a DTC may be stored...

Dtc Check / Clear

D..

Other information:

Toyota Yaris XP210 (2020-2025) Owner's Manual: Plastic Part Maintenance

When cleaning the plastic lenses of the lights, do not use gasoline, kerosene, rectified spirit, paint, thinner, highly acidic detergents, or strongly alkaline detergents. Otherwise, these chemical agents can discolor or damage the surfaces resulting in a significant loss in functionality...

Toyota Yaris XP210 (2020-2025) Reapir and Service Manual: Components

C..