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) Reapir and Service Manual: Fail-safe Chart

FAIL-SAFE CHART If a problem occurs in the power steering system, the power steering assist will be stopped or the amount of power assist will be decreased to protect the system. Power Steering System Malfunction Fail-safe Operation EPS warning light Buzzer Torque sensor (electric power steering column sub-assembly) malfunction Power steering motor (power steering ECU assembly) malfunction Power steering ECU assembly malfunction Power steering assist stops or assist amount is limited Red or yellow Sounds intermittently or once Vehicle speed signal malfunction Skid control ECU (brake actuator assembly) malfunction Decrease in battery voltage (not malfunction) Power steering assist is temporarily limited Yellow Sounds once HINT: If the power steering assist stops, the EPS warning light comes on (red)...

Toyota Yaris XP210 (2020-2025) Owner's Manual: Vehicle Data Recordings

Your Toyota is equipped with several sophisticated computers that will record certain data, such as: Engine speed Accelerator status Brake status Vehicle speed Shift position The recorded data varies according to the vehicle grade level and options with which it is equipped...