DSD Information System
Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Accessories & Equipment >> Exterior Lights >> Lighting System (Ext) - Service Information >> Headlight Ecu >> Removal [11/2023 - ] >> Procedure

Removal [11/2023 - ]: Procedure

  1. REMOVE HEADLIGHT ASSEMBLY 

    Refer to REMOVAL [11/2023 - ] 

  2. REMOVE HEADLIGHT ECU SUB-ASSEMBLY 
    NOTE:

    If the headlight ECU sub-assembly has been struck or dropped, replace it with a new one.

    1. Remove the 3 screws.
      GTY944581Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Separate the connector cover from the headlight ECU sub-assembly.
      GTY921583Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Disconnect the 2 connectors to remove the headlight ECU sub-assembly.
      GTY921582Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. REMOVE HEADLIGHT GASKET 
    NOTE:

    Make sure to replace the headlight gasket with a new one. Failure to do so may cause water ingress.

    1. Remove the headlight gasket.
      GTY921581Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002