Toyota Yaris: Theft Deterrent / Keyless Entry / Certification Ecu
Components
COMPONENTS
ILLUSTRATION
| *1 | CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) | - | - |
Removal
REMOVAL
CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed, installed, or replaced during the certification ECU (smart key ECU assembly) removal/installation are shown below.
Necessary Procedure After Parts Removed/Installed/Replaced| Replacement Part or Procedure | Necessary Procedures | Effects / Inoperative when not performed | Link |
|---|---|---|---|
| Certification ECU (smart key ECU assembly) | Code registration |
|
|
PROCEDURE
1. REMOVE ECU INTEGRATION BOX RH
Click here
2. REMOVE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)
| (a) Using a screwdriver with its tip wrapped in protective tape, disengage the claws to remove the certification ECU (smart key ECU assembly) as shown in the illustration. |
|
Installation
INSTALLATION
CAUTION / NOTICE / HINT
NOTICE:
Before replacing the certification ECU (smart key ECU assembly), refer to Registration.
Click here
PROCEDURE
1. INSTALL CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)
(a) Engage the 2 claws to install the certification ECU (smart key ECU assembly).
2. INSTALL ECU INTEGRATION BOX RH
Click here
Electrical Key Oscillator (for Front Floor)
ComponentsCOMPONENTS ILLUSTRATION
*1 NO. 1 INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY - - RemovalREMOVAL PROCEDURE 1. REMOVE REAR CONSOLE BOX ASSEMBLY Click here
2...
Other information:
Toyota Yaris XP210 (2020-2025) Reapir and Service Manual: Entry Interior Alarm does not Sound
DESCRIPTION The smart key system (for Entry Function) uses the buzzer in the combination meter assembly (meter ECU) to perform various vehicle interior warnings. When the conditions of each warning are met, the certification ECU (smart key ECU assembly) sends a buzzer activation request signal to the combination meter assembly via CAN communication and the buzzer sounds...
Toyota Yaris XP210 (2020-2025) Reapir and Service Manual: Inspection
INSPECTION PROCEDURE 1. INSPECT CAMSHAFT TIMING OIL CONTROL SOLENOID ASSEMBLY (for Intake 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 D92-1 - D92-2 0 °C (32 °F) 6...
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Fuel-Filler Lid and Cap
WARNING
When removing the fuel-filler cap, loosen the cap slightly and wait for any hissing to stop, then remove it
Fuel spray is dangerous. Fuel can burn skin and eyes and cause illness if ingested. Fuel spray is released when there is pressure in the fuel tank and the fuel-filler cap is removed too quickly.
