Toyota Yaris: Window Defogger System / Problem Symptoms Table

HINT:

• Inspect the fuses and relays related to this system before inspecting the suspected areas below.
• Use the table below to help determine the cause of problem symptoms. 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. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.

Operation Check

OPERATION CHECK CHECK WINDOW DEFOGGER SYSTEM (a) Turn the ignition switch to ON. (b) Check that the rear window defogger wire becomes warm by operating the rear window defogger switch of the air conditioning control assembly...

Terminals Of Ecu

TERMINALS OF ECU CHECK MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) AND INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY *1 Power Distribution Box Assembly *2 Main Body ECU (Multiplex Network Body ECU) (a) Remove the main body ECU (multiplex network body ECU) from the power distribution box assembly...

Other information:

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

INSPECTION PROCEDURE 1. INSPECT FRONT NO. 1 SPEAKER ASSEMBLY (for RH Side) (a) Check the resistance. (1) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Specified Condition K2-2 (+) - K2-1 (-) Always 4...

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

REMOVAL PROCEDURE 1. REMOVE INNER REAR VIEW MIRROR STAY HOLDER COVER (w/o Pre-collision System) (a) Slide the inner rear view mirror stay holder cover to disengage the guides as shown in the illustration. Slide in this Direction (b) Disengage the claws to remove the inner rear view mirror stay holder cover...