Toyota Yaris: Pre-collision System / Terminals Of Ecu

Toyota Yaris XP210 (2020-2024) Reapir and Service Manual / Vehicle Interior / Pre-collision / Pre-collision System / Terminals Of Ecu

TERMINALS OF ECU

NOTICE:

Turning the ignition switch to ON with connectors disconnected may cause DTCs to be stored. Make sure to clear the DTCs after inspection has been performed.
Do not apply excessive force to the millimeter wave radar sensor assembly connector.

CHECK MILLIMETER WAVE RADAR SENSOR ASSEMBLY

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

Terminal No. (Symbol)	Terminal Description	Condition	Specified Condition
B8-8 (IGB) - B8-1 (SGND)	Power source	Ignition switch ON	10.5 to 16 V
B8-8 (IGB) - B8-1 (SGND)	Power source	Ignition switch off	Below 1 V
B8-1 (SGND) - Body ground	Ground	Always	Below 1 Ω

CHECK FORWARD RECOGNITION CAMERA

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Diagnosis System

DIAGNOSIS SYSTEM FUNCTION OF WARNING INDICATOR AND MESSAGE (a) If the pre-collision system is not functioning properly, the driver is warned by the PCS warning light and a warning message is displayed on the multi-information display...

Dtc Check / Clear

DTC CHECK / CLEAR CHECK DTC (a) Check for DTCs (Test Failed / Pending / Confirmed). Body Electrical > Pre-Collision System > Trouble Codes GTS Display Description Test Failed Represent malfunctions that were detected during the current trip...

Other information:

Toyota Yaris XP210 (2020-2024) Reapir and Service Manual: Front Door Right Speaker Circuit Actuator Stuck (B1AAF71)

DESCRIPTION This DTC is output when a malfunction occurs in the right side front speaker system. DTC No. Detection Item DTC Detection Condition Trouble Area B1AAF71 Front Door Right Speaker Circuit Actuator Stuck When starting the system from IG OFF → ACC ON, the stereo component equalizer assembly detects a malfunction in the right side front speaker system* Harness or connector Front No...

Toyota Yaris XP210 (2020-2024) Reapir and Service Manual: Registration

REGISTRATION CAUTION / NOTICE / HINT PROCEDURE 1. VIN or FRAME NUMBER NOTICE: The Vehicle Identification Number (VIN) or frame number must be written into a replacement ECM. (a) DESCRIPTION HINT: This registration section consists of 2 parts: Read VIN or Frame Number and Write VIN or Frame Number...