Toyota Yaris: Power Integration System / Utility

How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT HINT: Use these procedures to troubleshoot the power integration system. *: Use the GTS. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP NEXT 2...

Problem Symptoms Table

PROBLEM SYMPTOMS TABLE HINT: Use the table below to help determine the cause of the problem symptom. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table...

Other information:

Toyota Yaris XP210 (2020-2025) Reapir and Service Manual: Neutral Position Switch Circuit

DESCRIPTION The engine stop and start ECU uses the park/neutral position switch assembly installed to the continuously variable transaxle assembly to detect when the shift lever is in P or N. WIRING DIAGRAM Click here CAUTION / NOTICE / HINT NOTICE: Before replacing the engine stop and start ECU, read the number of starter operations and write it into a new engine stop and start ECU...

Toyota Yaris XP210 (2020-2025) Reapir and Service Manual: Power Source Control System Circuit Short to Ground (B278211)

DESCRIPTION The certification ECU (smart key ECU assembly) has a power source mode switching function. This DTC is stored when the IGE input (the steering lock motor activation permission signal) sent directly from the certification ECU (smart key ECU assembly) to the steering lock ECU (steering lock actuator or upper bracket assembly) is determined to be abnormal...