Toyota Yaris: Wireless Door Lock Control System / How To Proceed With Troubleshooting

HINT:

• Replace parts related to the wireless door lock and smart key system according to the inspection procedure.
• If the wireless door lock and smart key system does not operate, first check the customize item and make sure that the wireless door lock and smart key system is not turned off.
• The wireless door lock and smart key system primarily uses the following systems.
  • Power door lock system
  • Wireless door lock system
  • Smart key system (for Entry Function)
  • Smart key system (for Start Function)
    • : Steering lock function
    • : Immobiliser function
• Perform troubleshooting procedures with other registered keys if available.

• Vehicle was driven
• Vehicle was towed

System Diagram

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Operation Check

OPERATION CHECK CHECK CUSTOMIZE PARAMETERS NOTICE: The operation check below is based on the non-customized initial condition of the vehicle. Click here HINT: The switches described in this text are the switches for transmitting signals...

Other information:

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

PARTS LOCATION ILLUSTRATION *1 FRONT DOOR LOCK WITH MOTOR ASSEMBLY RH *2 FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY RH *3 FRONT DOOR LOCK WITH MOTOR ASSEMBLY LH *4 FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LH *5 BACK DOOR OPENER SWITCH ASSEMBLY *6 BACK DOOR LOCK ASSEMBLY WITH COURTESY LIGHT SWITCH ILLUSTRATION *1 MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY *2 DOOR CONTROL SWITCH *3 MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) *4 POWER DISTRIBUTION BOX ASSEMBLY - ECU-IGR NO...

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

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