DSD Information System
Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Accessories & Equipment >> Window Motors & Regulators >> Power Window Control System - Diagnostic Codes & Symptom Tests >> Power Window Control System >> DTC B2311: Power Window Motor Malfunction [12/2019 - ] >> Caution / Notice / Hint

Caution / Notice / Hint

NOTE:
  • DTC B2311 is stored in each power window regulator motor assembly.
  • If a power window regulator motor assembly has been replaced with a new one, initialize the power window control system.

    Refer to INITIALIZATION [12/2019 - ]

  • If a power window regulator motor assembly and door window regulator sub-assembly have been removed and installed, or if a power window regulator motor assembly was reused when a door glass or door glass run was replaced, initialize the power window control system.

    Refer to INITIALIZATION [12/2019 - ]

  • Inspect the fuses for circuits related to this system before performing the following procedure.
  • The power window control system uses the LIN communication system. Inspect the communication function by following How to Proceed with Troubleshooting. Troubleshoot the power window control system after confirming that the communication system is functioning properly.

    Refer to HOW TO PROCEED WITH TROUBLESHOOTING [12/2019 - 11/2023] , or refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2023 - ]

Diesel-Data.com