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

S..

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: Inspection

INSPECTION PROCEDURE 1. INSPECT REVERSE IDLER GEAR THRUST CLEARANCE (a) Using a feeler gauge, measure the reverse idler gear thrust clearance. Standard Clearance: 0.40 to 1.05 mm (0.0157 to 0.0413 in.) Maximum Clearance: 1.05 mm (0.0413 in.) If the clearance exceeds the maximum, replace the reverse idler gear, needle roller bearing, and reverse idler gear shaft...

Toyota Yaris XP210 (2020-2025) Reapir and Service Manual: Turn Signal Light Circuit Current Below Threshold (B150718)

DESCRIPTION This DTC is stored when the combination meter assembly detects an open in a front turn signal light circuit or rear turn signal light circuit. HINT: If there is an open in a front turn signal light circuit or rear turn signal light circuit, the turn signal lights on the side with the open circuit will blink faster than usual...