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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Accessories & Equipment >> Anti-Theft Systems >> Power Back Door System - Diagnostic Codes & Symptom Tests >> Power Back Door System >> Back Door Closer does not Operate [11/2023 - ] >> Caution / Notice / Hint

Caution / Notice / Hint

NOTE:
  • First perform the communication function inspections in How to Proceed with Troubleshooting to confirm that there are no CAN communication malfunctions before troubleshooting this problem.

    Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2023 - ]

  • Check the smart key system (for Entry Function) first before troubleshooting the power back door system.

    Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2023 - ]

  • Inspect fuses for circuits related to this system before performing the following inspection procedure.
  • If the multiplex network door ECU has been replaced, or if any of the connectors has been disconnected, initialize the power back door system.

    Refer to INITIALIZATION [11/2023 - ]

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