Toyota Yaris: Charging System / Precaution

NOTICE:

• Check that the battery cables are connected to the correct terminals.
• Disconnect the battery cables when the auxiliary battery is given a quick charge.
• Do not perform tests with a high voltage insulation resistance tester.
• Never disconnect the battery cables while the engine is running.
• Check that the charging cable nuts are tightened on terminal B of the generator assembly and on the No. 1 engine room relay block.

Charging System

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Parts Location

PARTS LOCATION ILLUSTRATION *1 GENERATOR ASSEMBLY *2 ECM *3 NO. 1 ENGINE ROOM RELAY BLOCK - EFI NO. 1 FUSE - R/B BATT FUSE - INP STD NO...

Other information:

Toyota Yaris XP210 (2020-2025) Reapir and Service Manual: Cylinder 1 Injector "A" Circuit Open (P020113-P020313,P062D13)

DESCRIPTION The D-4S system has two fuel injection systems. One is an in-cylinder direct injection system that directly injects pressurized fuel into the combustion chamber. The other is an intake port injection system. The ECM determines which fuel injection system to use in accordance with the engine conditions...

Toyota Yaris XP210 (2020-2025) Reapir and Service Manual: VEHICLE CONTROL HISTORY (RoB)

VEHICLE CONTROL HISTORY (RoB) DESCRIPTION (SFI SYSTEM) Vehicle Control History is a function that captures and stores ECU data when triggered by specific vehicle behavior. If the customer states that the engine stalls or will not start, it may be possible to diagnose the cause of the malfunction by checking the vehicle history information and freeze frame data...